10-Q

United States

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2021

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from _________ to _________

Commission file number: 1-11986 (Tanger Factory Outlet Centers, Inc.)

Commission file number: 333-3526-01 (Tanger Properties Limited Partnership)

TANGER FACTORY OUTLET CENTERS, INC.

TANGER PROPERTIES LIMITED PARTNERSHIP

(Exact name of registrant as specified in its charter)

North Carolina	(Tanger Factory Outlet Centers, Inc.)	56-1815473
North Carolina	(Tanger Properties Limited Partnership)	56-1822494
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)

3200 Northline Avenue, Suite 360, Greensboro, NC 27408

(Address of principal executive offices) (Zip Code)

(336) 292-3010

(Registrant’s telephone number, including area code)

N/A

(Former name, former address and former fiscal year, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

Tanger Factory Outlet Centers, Inc.:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Shares, $0.01 par value	SKT	New York Stock Exchange

Tanger Properties Limited Partnership:

None

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Tanger Factory Outlet Centers, Inc.	Yes	☒	No	☐
Tanger Properties Limited Partnership	Yes	☒	No	☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

Tanger Factory Outlet Centers, Inc.	Yes	☒	No	☐
Tanger Properties Limited Partnership	Yes	☒	No	☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Tanger Factory Outlet Centers, Inc.
Large Accelerated Filer	☒	Accelerated Filer	☐
Non-accelerated Filer	☐	Smaller Reporting Company	☐
		Emerging Growth Company	☐

Tanger Properties Limited Partnership
Large Accelerated Filer	☐	Accelerated Filer	☐
Non-accelerated Filer	☒	Smaller Reporting Company	☐
		Emerging Growth Company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Tanger Factory Outlet Centers, Inc.	☐
Tanger Properties Limited Partnership	☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Tanger Factory Outlet Centers, Inc.	Yes	☐	No	☒
Tanger Properties Limited Partnership	Yes	☐	No	☒

As of July 30, 2021, there were 103,957,262 common shares of Tanger Factory Outlet Centers, Inc. outstanding, $.01 par value.

EXPLANATORY NOTE

This report combines the unaudited quarterly reports on Form 10-Q for the quarter ended June 30, 2021 of Tanger Factory Outlet Centers, Inc. and Tanger Properties Limited Partnership. Unless the context indicates otherwise, the term “Company” refers to Tanger Factory Outlet Centers, Inc. and subsidiaries and the term “Operating Partnership” refers to Tanger Properties Limited Partnership and subsidiaries. The terms “we”, “our” and “us” refer to the Company or the Company and the Operating Partnership together, as the text requires.

Tanger Factory Outlet Centers, Inc. and subsidiaries is one of the largest owners and operators of outlet centers in the United States and Canada. The Company is a fully-integrated, self-administered and self-managed real estate investment trust (“REIT”) which, through its controlling interest in the Operating Partnership, focuses exclusively on developing, acquiring, owning, operating and managing outlet shopping centers. The outlet centers and other assets are held by, and all of the operations are conducted by, the Operating Partnership and its subsidiaries. Accordingly, the descriptions of the business, employees and properties of the Company are also descriptions of the business, employees and properties of the Operating Partnership. As the Operating Partnership is the issuer of our registered debt securities, we are required to present a separate set of financial statements for this entity.

The Company owns the majority of the units of partnership interest issued by the Operating Partnership through its two wholly-owned subsidiaries, Tanger GP Trust and Tanger LP Trust. Tanger GP Trust controls the Operating Partnership as its sole general partner. Tanger LP Trust holds a limited partnership interest. As of June 30, 2021, the Company, through its ownership of Tanger GP Trust and Tanger LP Trust, owned 103,620,580 units of the Operating Partnership and other limited partners (the “Non-Company LPs”) collectively owned 4,794,643 Class A common limited partnership units. Each Class A common limited partnership unit held by the Non-Company LPs is exchangeable for one of the Company’s common shares, subject to certain limitations to preserve the Company’s status as a REIT. Class B common limited partnership units, which are held by Tanger LP Trust, are not exchangeable for common shares of the Company.

Management operates the Company and the Operating Partnership as one enterprise. The management of the Company consists of the same members as the management of the Operating Partnership. These individuals are officers of the Company and employees of the Operating Partnership. The individuals that comprise the Company’s Board of Directors are also the same individuals that make up Tanger GP Trust’s Board of Trustees.

We believe combining the quarterly reports on Form 10-Q of the Company and the Operating Partnership into this single report results in the following benefits:

•enhancing investors’ understanding of the Company and the Operating Partnership by enabling investors to view the business as a whole in the same manner as management views and operates the business;

•eliminating duplicative disclosure and providing a more streamlined and readable presentation since a substantial portion of the disclosure applies to both the Company and the Operating Partnership; and

•creating time and cost efficiencies through the preparation of one combined report instead of two separate reports.

There are only a few differences between the Company and the Operating Partnership, which are reflected in the disclosure in this report. We believe it is important, however, to understand these differences between the Company and the Operating Partnership in the context of how the Company and the Operating Partnership operate as an interrelated consolidated company.

As stated above, the Company is a REIT, whose only material asset is its ownership of partnership interests of the Operating Partnership through its wholly-owned subsidiaries, the Tanger GP Trust and Tanger LP Trust. As a result, the Company does not conduct business itself, other than issuing public equity from time to time and incurring expenses required to operate as a public company. However, all operating expenses incurred by the Company are reimbursed by the Operating Partnership, thus the only material item on the Company’s income statement is its equity in the earnings of the Operating Partnership. Therefore, the assets and liabilities and the revenues and expenses of the Company and the Operating Partnership are the same on their respective financial statements, except for immaterial differences related to cash, other assets and accrued liabilities that arise from public company expenses paid by the Company. The Company itself does not hold any indebtedness but does guarantee certain debt of the Operating Partnership, as disclosed in this report.

2

The Operating Partnership holds all of the outlet centers and other assets, including the ownership interests in consolidated and unconsolidated joint ventures. The Operating Partnership conducts the operations of the business and is structured as a partnership with no publicly traded equity. Except for net proceeds from public equity issuances by the Company, which are contributed to the Operating Partnership in exchange for partnership units, the Operating Partnership generates the capital required through its operations, its incurrence of indebtedness or through the issuance of partnership units.

Noncontrolling interests, shareholders’ equity and partners’ capital are the main areas of difference between the consolidated financial statements of the Company and those of the Operating Partnership. The limited partnership interests in the Operating Partnership held by the Non-Company LPs are accounted for as partners’ capital in the Operating Partnership’s financial statements and as noncontrolling interests in the Company’s financial statements.

To help investors understand the significant differences between the Company and the Operating Partnership, this report presents the following separate sections, as applicable, for each of the Company and the Operating Partnership:

•Consolidated financial statements;

•The following notes to the consolidated financial statements:

•Debt of the Company and the Operating Partnership;

•Shareholders’ Equity, if applicable, and Partners’ Equity;

•Earnings Per Share and Earnings Per Unit;

•Accumulated Other Comprehensive Income of the Company and the Operating Partnership;

•Liquidity and Capital Resources in the Management’s Discussion and Analysis of Financial Condition and Results of Operations.

This report also includes separate Item 4. Controls and Procedures sections and separate Exhibit 31 and 32 certifications for each of the Company and the Operating Partnership in order to establish that the Chief Executive Officer and the Chief Financial Officer of each entity have made the requisite certifications and that the Company and Operating Partnership are compliant with Rule 13a-15 or Rule 15d-15 of the Securities Exchange Act of 1934 and 18 U.S.C. §1350.

The separate sections in this report for the Company and the Operating Partnership specifically refer to the Company and the Operating Partnership. In the sections that combine disclosure of the Company and the Operating Partnership, this report refers to actions or holdings as being actions or holdings of the Company. Although the Operating Partnership is generally the entity that enters into contracts and joint ventures and holds assets and debt, reference to the Company is appropriate because the business is one enterprise and the Company operates the business through the Operating Partnership.

The Company currently consolidates the Operating Partnership because it has (1) the power to direct the activities of the Operating Partnership that most significantly impact the Operating Partnership’s economic performance and (2) the obligation to absorb losses and the right to receive the residual returns of the Operating Partnership that could be potentially significant. The separate discussions of the Company and the Operating Partnership in this report should be read in conjunction with each other to understand the results of the Company on a consolidated basis and how management operates the Company.

3

TANGER FACTORY OUTLET CENTERS, INC. AND TANGER PROPERTIES LIMITED PARTNERSHIP

Index

	Page Number
Part I. Financial Information
Item 1.
FINANCIAL STATEMENTS OF TANGER FACTORY OUTLET CENTERS, INC. (Unaudited)
Consolidated Balance Sheets - as of June 30, 2021 and December 31, 2020	6
Consolidated Statements of Operations - for the three and six months ended June 30, 2021 and 2020	7
Consolidated Statements of Comprehensive Income - for the three and six months ended June 30, 2021 and 2020	8
Consolidated Statements of Shareholders’ Equity - for the three and six months ended June 30, 2021 and 2020	9
Consolidated Statements of Cash Flows - for the six months ended June 30, 2021 and 2020	11
FINANCIAL STATEMENTS OF TANGER PROPERTIES LIMITED PARTNERSHIP (Unaudited)
Consolidated Balance Sheets - as of June 30, 2021 and December 31, 2020	12
Consolidated Statements of Operations - for the three and six months ended June 30, 2021 and 2020	13
Consolidated Statements of Comprehensive Income - for the three and six months ended June 30, 2021 and 2020	14
Consolidated Statements of Shareholders’ Equity - for the three and six months ended June 30, 2021 and 2020	15
Consolidated Statements of Cash Flows - for the six months ended June 30, 2021 and 2020	17
Notes to Consolidated Financial Statements of Tanger Factory Outlet Centers, Inc. and Tanger Properties Limited Partnership	18
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	41
Item 3. Quantitative and Qualitative Disclosures about Market Risk	67
Item 4. Controls and Procedures (Tanger Factory Outlet Centers, Inc. and Tanger Properties Limited Partnership)	69
Part II. Other Information
Item 1. Legal Proceedings	69
Item 1A. Risk Factors	69
Item 6. Exhibits	71
Signatures	72

4

PART I. - FINANCIAL INFORMATION

Item 1 - Financial Statements of Tanger Factory Outlet Centers, Inc.

TANGER FACTORY OUTLET CENTERS, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(In thousands, except share data, unaudited)

	June 30, 2021		December 31, 2020
Assets
Rental property:
Land	$	265,714	$	265,968
Buildings, improvements and fixtures	2,522,600		2,527,404
	2,788,314		2,793,372
Accumulated depreciation	(1,102,800)		(1,054,993)
Total rental property, net	1,685,514		1,738,379
Cash and cash equivalents	107,612		84,832
Investments in unconsolidated joint ventures	88,868		94,579
Deferred lease costs and other intangibles, net	79,425		84,960
Operating lease right-of-use assets	80,942		81,499
Prepaids and other assets	88,721		105,282
Total assets	$	2,131,082	$	2,189,531
Liabilities and Equity
Liabilities
Debt:
Senior, unsecured notes, net	$	992,592	$	1,140,576
Unsecured term loan, net	298,106		347,370
Mortgages payable, net	77,904		79,940
Unsecured lines of credit	—		—
Total debt	1,368,602		1,567,886
Accounts payable and accrued expenses	70,328		88,253
Operating lease liabilities	89,619		90,105
Other liabilities	79,048		84,404
Total liabilities	1,607,597		1,830,648
Commitments and contingencies
Equity
Tanger Factory Outlet Centers, Inc.:
Common shares, $0.01 par value, 300,000,000 shares authorized, 103,620,580 and 93,569,801 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively	1,036		936
Paid in capital	966,409		787,143
Accumulated distributions in excess of net income	(448,368)		(420,104)
Accumulated other comprehensive loss	(18,743)		(26,585)
Equity attributable to Tanger Factory Outlet Centers, Inc.	500,334		341,390
Equity attributable to noncontrolling interests:
Noncontrolling interests in Operating Partnership	23,151		17,493
Noncontrolling interests in other consolidated partnerships	—		—
Total equity	523,485		358,883
Total liabilities and equity	$	2,131,082	$	2,189,531

The accompanying notes are an integral part of these consolidated financial statements.

5

TANGER FACTORY OUTLET CENTERS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands, except share data, unaudited)

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Revenues:
Rental revenues	$	96,824	$	62,273	$	194,291	$	170,831
Management, leasing and other services	1,359		725		2,731		2,168
Other revenues	3,090		992		4,945		2,624
Total revenues	101,273		63,990		201,967		175,623
Expenses:
Property operating	31,250		28,158		66,561		66,785
General and administrative	15,700		11,566		32,493		24,150
Impairment charge	—		—		—		45,675
Depreciation and amortization	27,732		28,646		55,882		58,063
Total expenses	74,682		68,370		154,936		194,673
Other income (expense):
Interest expense	(13,338)		(16,943)		(27,700)		(32,139)
Loss on early extinguishment of debt	(14,039)		—		(14,039)		—
Other income (expense)	654		408		(2,851)		628
Total other income (expense)	(26,723)		(16,535)		(44,590)		(31,511)
Income (loss) before equity in earnings (losses) of unconsolidated joint ventures	(132)		(20,915)		2,441		(50,561)
Equity in earnings (losses) of unconsolidated joint ventures	2,728		(2,975)		4,497		(1,448)
Net income (loss)	2,596		(23,890)		6,938		(52,009)
Noncontrolling interests in Operating Partnership	(118)		1,202		(327)		2,629
Noncontrolling interests in other consolidated partnerships	—		—		—		(190)
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$	2,478	$	(22,688)	$	6,611	$	(49,570)
Basic earnings per common share:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)
Diluted earnings per common share:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)

The accompanying notes are an integral part of these consolidated financial statements.

6

TANGER FACTORY OUTLET CENTERS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(In thousands, unaudited)

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Net income (loss)	$	2,596	$	(23,890)	$	6,938	$	(52,009)
Other comprehensive income (loss):
Foreign currency translation adjustments	1,365		3,357		6,004		(4,376)
Change in fair value of cash flow hedges	237		(498)		2,235		(6,174)
Other comprehensive income (loss)	1,602		2,859		8,239		(10,550)
Comprehensive income (loss)	4,198		(21,031)		15,177		(62,559)
Comprehensive (income) loss attributable to noncontrolling interests	(195)		1,058		(724)		2,971
Comprehensive income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$	4,003	$	(19,973)	$	14,453	$	(59,588)

The accompanying notes are an integral part of these consolidated financial statements.

7

TANGER FACTORY OUTLET CENTERS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY

(In thousands, except share and per share data, unaudited)

	Common shares		Paid in capital		Accumulated distributions in excess of earnings		Accumulated other comprehensive loss		Equity attributable to Tanger Factory Outlet Centers, Inc.		Noncontrolling interests in Operating Partnership		Noncontrolling interests in other consolidated partnerships		Total  equity
Balance, March 31, 2020	$	931	$	778,062	$	(410,532)	$	(38,228)	$	330,233	$	17,425	$	—	$	347,658
Net loss	—		—		(22,688)		—		(22,688)		(1,202)		—		(23,890)
Other comprehensive income	—		—		—		2,715		2,715		144		—		2,859
Compensation under Incentive Award Plan	—		3,532		—		—		3,532		—		—		3,532
Grant of 389,308 restricted common share awards, net of forfeitures	4		(4)		—		—		—		—		—		—
Adjustment for noncontrolling interests in Operating Partnership	—		(105)		—		—		(105)		105		—		—
Common dividends	—		—		(176)		—		(176)		—		—		(176)
Balance, June 30, 2020	$	935	$	781,485	$	(433,396)	$	(35,513)	$	313,511	$	16,472	$	—	$	329,983
	Common shares		Paid in capital		Accumulated distributions in excess of earnings		Accumulated other comprehensive loss		Equity attributable to Tanger Factory Outlet Centers, Inc.		Noncontrolling interests in Operating Partnership		Noncontrolling interests in other consolidated partnerships		Total  equity
Balance, December 31, 2019	$	929	$	775,035	$	(317,263)	$	(25,495)	$	433,206	$	22,903	$	—	$	456,109
Net income (loss)	—		—		(49,570)		—		(49,570)		(2,629)		190		(52,009)
Other comprehensive loss	—		—		—		(10,018)		(10,018)		(532)		—		(10,550)
Compensation under Incentive Award Plan	—		7,421		—		—		7,421		—		—		7,421
Grant of 630,346 restricted common share awards, net of forfeitures	6		(6)		—		—		—		—		—		—
Withholding of 56,597 common shares for employee income taxes	—		(736)		—		—		(736)		—		—		(736)
Contributions from noncontrolling interests	—		—		—		—		—		—		72		72
Adjustment for noncontrolling interests in Operating Partnership	—		(229)		—		—		(229)		229		—		—
Common dividends ($0.7125 per share)	—		—		(66,563)		—		(66,563)		—		—		(66,563)
Distributions to noncontrolling interests	—		—		—		—		—		(3,499)		(262)		(3,761)
Balance, June 30, 2020	$	935	$	781,485	$	(433,396)	$	(35,513)	$	313,511	$	16,472	$	—	$	329,983

The accompanying notes are an integral part of these consolidated financial statements.

8

TANGER FACTORY OUTLET CENTERS, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY (In thousands, except share and per share data, unaudited)
	Common shares		Paid in capital		Accumulated distributions in excess of earnings		Accumulated other comprehensive loss		Equity attributable to Tanger Factory Outlet Centers, Inc.		Noncontrolling interests in Operating Partnership		Noncontrolling interests in other consolidated partnerships		Total  equity
Balance, March 31, 2021	$	1,008	$	913,236	$	(432,895)	$	(20,268)	$	461,081	$	21,933	$	—	$	483,014
Net income	—		—		2,478		—		2,478		118		—		2,596
Other comprehensive income	—		—		—		1,525		1,525		77		—		1,602
Compensation under Incentive Award Plan	—		2,765		—		—		2,765		—		—		2,765
Issuance of 15,500 common shares upon exercise of options	—		89		—		—		89		—		—		89
Issuance of 2,810,503 common shares	28		52,193		—		—		52,221		—		—		52,221
Adjustment for noncontrolling interests in Operating Partnership	—		(1,874)		—		—		(1,874)		1,874		—		—
Common dividends ($0.1775 per share)	—		—		(17,951)		—		(17,951)		—		—		(17,951)
Distributions to noncontrolling interests	—		—		—		—		—		(851)		—		(851)
Balance, June 30, 2021	$	1,036	$	966,409	$	(448,368)	$	(18,743)	$	500,334	$	23,151	$	—	$	523,485
	Common shares		Paid in capital		Accumulated distributions in excess of earnings		Accumulated other comprehensive loss		Equity attributable to Tanger Factory Outlet Centers, Inc.		Noncontrolling interests in Operating Partnership		Noncontrolling interests in other consolidated partnerships		Total  equity
Balance, December 31, 2020	$	936	$	787,143	$	(420,104)	$	(26,585)	$	341,390	$	17,493	$	—	$	358,883
Net income	—		—		6,611		—		6,611		327		—		6,938
Other comprehensive income	—		—		—		7,842		7,842		397		—		8,239
Compensation under Incentive Award Plan	—		6,674		—		—		6,674		—		—		6,674
Issuance of 15,500 common shares upon exercise of options	—		89		—		—		89		—		—		89
Grant of 469,675 restricted common share awards, net of forfeitures	5		(5)		—		—		—		—		—		—
Issuance of 9,677,581 common shares	96		180,780		—		—		180,876		—		—		180,876
Withholding of 111,977 common shares for employee income taxes	(1)		(1,636)		—		—		(1,637)		—		—		(1,637)
Adjustment for noncontrolling interests in Operating Partnership	—		(6,636)		—		—		(6,636)		6,636		—		—
Common dividends ($0.3550 per share)	—		—		(34,875)		—		(34,875)		—		—		(34,875)
Distributions to noncontrolling interests	—		—		—		—		—		(1,702)		—		(1,702)
Balance, June 30, 2021	$	1,036	$	966,409	$	(448,368)	$	(18,743)	$	500,334	$	23,151	$	—	$	523,485

The accompanying notes are an integral part of these consolidated financial statements.

9

TANGER FACTORY OUTLET CENTERS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands, unaudited)

	Six months ended June 30,
	2021		2020
OPERATING ACTIVITIES
Net income (loss)	$	6,938	$	(52,009)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	55,882		58,063
Impairment charge	—		45,675
Amortization of deferred financing costs	2,320		1,590
Loss on early extinguishment of debt	14,039		—
Equity in (earnings) losses of unconsolidated joint ventures	(4,497)		1,448
Equity-based compensation expense	6,608		7,219
Amortization of debt (premiums) and discounts, net	210		237
Amortization (accretion) of market rent rate adjustments, net	25		411
Straight-line rent adjustments	1,521		677
Distributions of cumulative earnings from unconsolidated joint ventures	4,774		2,092
Other non-cash	3,638		—
Changes in other assets and liabilities:
Other assets	12,619		(35,587)
Accounts payable and accrued expenses	(12,472)		(15,572)
Net cash provided by operating activities	91,605		14,244
INVESTING ACTIVITIES
Additions to rental property	(11,836)		(16,476)
Additions to investments in unconsolidated joint ventures	(7,000)		(5,601)
Net proceeds from sale of assets	8,129		—
Additions to non-real estate assets	(781)		(1,191)
Distributions in excess of cumulative earnings from unconsolidated joint ventures	13,364		3,093
Additions to deferred lease costs	(4,562)		(1,655)
Other investing activities	6,695		5,009
Net cash provided by (used in) investing activities	4,009		(16,821)
FINANCING ACTIVITIES
Cash dividends paid	(34,875)		(66,563)
Distributions to noncontrolling interests in Operating Partnership	(1,702)		(3,499)
Proceeds from revolving credit facility	—		634,030
Repayments of revolving credit facility	—		(234,200)
Repayments of notes, mortgages and loans	(201,861)		(1,758)
Payment of make-whole premium related to early extinguishment of debt	(12,954)		—
Employee income taxes paid related to shares withheld upon vesting of equity awards	(1,637)		(736)
Additions to deferred financing costs	(123)		(1,797)
Proceeds from exercise of options	89		—
Proceeds from common share offering	180,876		—
Proceeds from other financing activities	—		72
Payment for other financing activities	(574)		(835)
Net cash provided by (used in) financing activities	(72,761)		324,714
Effect of foreign currency rate changes on cash and cash equivalents	(73)		(203)
Net increase in cash and cash equivalents	22,780		321,934
Cash and cash equivalents, beginning of period	84,832		16,672
Cash and cash equivalents, end of period	$	107,612	$	338,606

The accompanying notes are an integral part of these consolidated financial statements.

10

Item 1 - Financial Statements of Tanger Properties Limited Partnership

TANGER PROPERTIES LIMITED PARTNERSHIP AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(In thousands, except unit data, unaudited)

	June 30, 2021		December 31, 2020
Assets
Rental property:
Land	$	265,714	$	265,968
Buildings, improvements and fixtures	2,522,600		2,527,404
	2,788,314		2,793,372
Accumulated depreciation	(1,102,800)		(1,054,993)
Total rental property, net	1,685,514		1,738,379
Cash and cash equivalents	107,204		84,750
Investments in unconsolidated joint ventures	88,868		94,579
Deferred lease costs and other intangibles, net	79,425		84,960
Operating lease right-of-use assets	80,942		81,499
Prepaids and other assets	88,404		104,800
Total assets	$	2,130,357	$	2,188,967
Liabilities and Equity
Liabilities
Debt:
Senior, unsecured notes, net	$	992,592	$	1,140,576
Unsecured term loan, net	298,106		347,370
Mortgages payable, net	77,904		79,940
Unsecured lines of credit	—		—
Total debt	1,368,602		1,567,886
Accounts payable and accrued expenses	69,603		87,689
Operating lease liabilities	89,619		90,105
Other liabilities	79,048		84,404
Total liabilities	1,606,872		1,830,084
Commitments and contingencies
Equity
Partners’ Equity:
General partner, 1,100,000 units outstanding at June 30, 2021 and 1,000,000 at December 31, 2020, respectively	4,909		3,334
Limited partners, 4,794,643 and 4,794,643 Class A common units, and 102,520,580 and 92,569,801 Class B common units outstanding at June 30, 2021 and December 31, 2020, respectively	538,376		383,588
Accumulated other comprehensive loss	(19,800)		(28,039)
Total partners’ equity	523,485		358,883
Noncontrolling interests in consolidated partnerships	—		—
Total equity	523,485		358,883
Total liabilities and equity	$	2,130,357	$	2,188,967

The accompanying notes are an integral part of these consolidated financial statements.

11

TANGER PROPERTIES LIMITED PARTNERSHIP AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands, except per unit data, unaudited)

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Revenues:
Rental revenues	$	96,824	$	62,273	$	194,291	$	170,831
Management, leasing and other services	1,359		725		2,731		2,168
Other revenues	3,090		992		4,945		2,624
Total revenues	101,273		63,990		201,967		175,623
Expenses:
Property operating	31,250		28,158		66,561		66,785
General and administrative	15,700		11,566		32,493		24,150
Impairment charge	—		—		—		45,675
Depreciation and amortization	27,732		28,646		55,882		58,063
Total expenses	74,682		68,370		154,936		194,673
Other income (expense):
Interest expense	(13,338)		(16,943)		(27,700)		(32,139)
Loss on early extinguishment of debt	(14,039)		—		(14,039)		—
Other income (expense)	654		408		(2,851)		628
Total other income (expense)	(26,723)		(16,535)		(44,590)		(31,511)
Income (loss) before equity in earnings (losses) of unconsolidated joint ventures	(132)		(20,915)		2,441		(50,561)
Equity in earnings (losses) of unconsolidated joint ventures	2,728		(2,975)		4,497		(1,448)
Net income (loss)	2,596		(23,890)		6,938		(52,009)
Noncontrolling interests in consolidated partnerships	—		—		—		(190)
Net income (loss) available to partners	2,596		(23,890)		6,938		(52,199)
Net income (loss) available to limited partners	2,569		(23,649)		6,864		(51,669)
Net income (loss) available to general partner	$	27	$	(241)	$	74	$	(530)
Basic earnings per common unit:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)
Diluted earnings per common unit:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)

The accompanying notes are an integral part of these consolidated financial statements.

12

TANGER PROPERTIES LIMITED PARTNERSHIP AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(In thousands, unaudited)

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Net income (loss)	$	2,596	$	(23,890)	$	6,938	$	(52,009)
Other comprehensive income (loss):
Foreign currency translation adjustments	1,365		3,357		6,004		(4,376)
Changes in fair value of cash flow hedges	237		(498)		2,235		(6,174)
Other comprehensive income (loss)	1,602		2,859		8,239		(10,550)
Comprehensive income (loss)	4,198		(21,031)		15,177		(62,559)
Comprehensive (income) loss attributable to noncontrolling interests in consolidated partnerships	—		—		—		(190)
Comprehensive income (loss) attributable to the Operating Partnership	$	4,198	$	(21,031)	$	15,177	$	(62,749)

The accompanying notes are an integral part of these consolidated financial statements.

13

TANGER PROPERTIES LIMITED PARTNERSHIP AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF EQUITY

(In thousands, except unit and per unit data, unaudited)

	General partner		Limited partners		Accumulated other comprehensive loss		Total partners’ equity		Noncontrolling interests in consolidated partnerships		Total equity
Balance, March 31, 2020	$	3,433	$	384,522	$	(40,297)	$	347,658	$	—	$	347,658
Net loss	(241)		(23,649)		—		(23,890)		—		(23,890)
Other comprehensive income	—		—		2,859		2,859		—		2,859
Compensation under Incentive Award Plan	—		3,532		—		3,532		—		3,532
Grant of 389,308 restricted common share awards by the Company	—		—		—		—		—		—
Issuance of 6,258 deferred units	—		—		—		—		—		—
Common distributions	—		(176)		—		(176)		—		(176)
Balance, June 30, 2020	$	3,192	$	364,229	$	(37,438)	$	329,983	$	—	$	329,983
	General partner		Limited partners		Accumulated other comprehensive loss		Total partners’ equity		Noncontrolling interests in consolidated partnerships		Total equity
Balance, December 31, 2019	$	4,435	$	478,562	$	(26,888)	$	456,109	$	—	$	456,109
Net income (loss)	(530)		(51,669)		—		(52,199)		190		(52,009)
Other comprehensive loss	—		—		(10,550)		(10,550)		—		(10,550)
Compensation under Incentive Award Plan	—		7,421		—		7,421		—		7,421
Grant of 630,346 restricted common share awards by the Company	—		—		—		—		—		—
Issuance of 6,258 deferred units	—		—		—		—		—		—
Withholding of 56,597 common units for employee income taxes	—		(736)		—		(736)		—		(736)
Contributions from noncontrolling interests	—		—		—		—		72		72
Common distributions ($0.7125 per unit)	(713)		(69,349)		—		(70,062)		—		(70,062)
Distributions to noncontrolling interests	—		—		—		—		(262)		(262)
Balance, June 30, 2020	$	3,192	$	364,229	$	(37,438)	$	329,983	$	—	$	329,983

14

TANGER PROPERTIES LIMITED PARTNERSHIP AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF EQUITY (In thousands, except unit and per unit data, unaudited)
	General partner		Limited partners		Accumulated other comprehensive loss		Total partners’ equity		Noncontrolling interests in consolidated partnerships		Total equity
Balance, March 31, 2021	$	5,077	$	499,339	$	(21,402)	$	483,014	$	—	$	483,014
Net income	27		2,569		—		2,596		—		2,596
Other comprehensive income	—		—		1,602		1,602		—		1,602
Compensation under Incentive Award Plan	—		2,765		—		2,765		—		2,765
Issuance of 15,500 common units upon exercise of options	—		89		—		89		—		89
Issuance of 2,810,503 common units	—		52,221		—		52,221		—		52,221
Common distributions ($0.1775 per unit)	(195)		(18,607)		—		(18,802)		—		(18,802)
Balance, June 30, 2021	$	4,909	$	538,376	$	(19,800)	$	523,485	$	—	$	523,485
	General partner		Limited partners		Accumulated other comprehensive loss		Total partners’ equity		Noncontrolling interests in consolidated partnerships		Total equity
Balance, December 31, 2020	$	3,334	$	383,588	$	(28,039)	$	358,883	$	—	$	358,883
Net income	74		6,864		—		6,938		—		6,938
Other comprehensive income	—		—		8,239		8,239		—		8,239
Compensation under Incentive Award Plan	—		6,674		—		6,674		—		6,674
Issuance of 15,500 common units upon exercise of options	—		89		—		89		—		89
Grant of 469,675 restricted common share awards by the Company	—		—		—		—		—		—
Issuance of 9,677,581 common units	1,874		179,002		—		180,876		—		180,876
Withholding of 111,977 common units for employee income taxes	—		(1,637)		—		(1,637)		—		(1,637)
Common distributions ($0.3550  per unit)	(373)		(36,204)		—		(36,577)		—		(36,577)
Balance, June 30, 2021	$	4,909	$	538,376	$	(19,800)	$	523,485	$	—	$	523,485

The accompanying notes are an integral part of these consolidated financial statements.

15

TANGER PROPERTIES LIMITED PARTNERSHIP AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands, unaudited)

	Six months ended June 30,
	2021		2020
OPERATING ACTIVITIES
Net income (loss)	$	6,938	$	(52,009)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	55,882		58,063
Impairment charge	—		45,675
Amortization of deferred financing costs	2,320		1,590
Loss on early extinguishment of debt	14,039		—
Equity in (earnings) losses of unconsolidated joint ventures	(4,497)		1,448
Equity-based compensation expense	6,608		7,219
Amortization of debt (premiums) and discounts, net	210		237
Amortization (accretion) of market rent rate adjustments, net	25		411
Straight-line rent adjustments	1,521		677
Distributions of cumulative earnings from unconsolidated joint ventures	4,774		2,092
Other non-cash	3,638		—
Changes in other assets and liabilities:
Other assets	12,454		(35,696)
Accounts payable and accrued expenses	(12,633)		(15,490)
Net cash provided by operating activities	91,279		14,217
INVESTING ACTIVITIES
Additions to rental property	(11,836)		(16,476)
Additions to investments in unconsolidated joint ventures	(7,000)		(5,601)
Net proceeds from sale of assets	8,129		—
Additions to non-real estate assets	(781)		(1,191)
Distributions in excess of cumulative earnings from unconsolidated joint ventures	13,364		3,093
Additions to deferred lease costs	(4,562)		(1,655)
Other investing activities	6,695		5,009
Net cash provided by (used in) investing activities	4,009		(16,821)
FINANCING ACTIVITIES
Cash distributions paid	(36,577)		(70,062)
Proceeds from revolving credit facility	—		634,030
Repayments of revolving credit facility	—		(234,200)
Repayments of notes, mortgages and loans	(201,861)		(1,758)
Payment of make-whole premium related to early extinguishment of debt	(12,954)		—
Employee income taxes paid related to shares withheld upon vesting of equity awards	(1,637)		(736)
Additions to deferred financing costs	(123)		(1,797)
Proceeds from exercise of options	89		—
Proceeds from the Company’s common share offering	180,876		—
Proceeds from other financing activities	—		72
Payment for other financing activities	(574)		(835)
Net cash provided by (used in) financing activities	(72,761)		324,714
Effect of foreign currency on cash and cash equivalents	(73)		(203)
Net increase in cash and cash equivalents	22,454		321,907
Cash and cash equivalents, beginning of period	84,750		16,519
Cash and cash equivalents, end of period	$	107,204	$	338,426

The accompanying notes are an integral part of these consolidated financial statements.

16

TANGER FACTORY OUTLET CENTERS, INC. AND SUBSIDIARIES

TANGER PROPERTIES LIMITED PARTNERSHIP AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Business

Tanger Factory Outlet Centers, Inc. and subsidiaries is one of the largest owners and operators of outlet centers in the United States and Canada. We are a fully-integrated, self-administered and self-managed real estate investment trust (“REIT”) which, through our controlling interest in the Operating Partnership, focuses exclusively on developing, acquiring, owning, operating and managing outlet shopping centers. As of June 30, 2021, we owned and operated 30 consolidated outlet centers, with a total gross leasable area of approximately 11.5 million square feet. We also had partial ownership interests in 6 unconsolidated outlet centers totaling approximately 2.1 million square feet, including 2 outlet centers in Canada.

Our outlet centers and other assets are held by, and all of our operations are conducted by, Tanger Properties Limited Partnership and subsidiaries. Accordingly, the descriptions of our business, employees and properties are also descriptions of the business, employees and properties of the Operating Partnership. Unless the context indicates otherwise, the term “Company” refers to Tanger Factory Outlet Centers, Inc. and subsidiaries and the term, “Operating Partnership”, refers to Tanger Properties Limited Partnership and subsidiaries. The terms “we”, “our” and “us” refer to the Company or the Company and the Operating Partnership together, as the text requires.

The Company owns the majority of the units of partnership interest issued by the Operating Partnership through its two wholly-owned subsidiaries, Tanger GP Trust and Tanger LP Trust. Tanger GP Trust is the sole general partner of the Operating Partnership. Tanger LP Trust holds a limited partnership interest. As of June 30, 2021, the Company, through its ownership of Tanger GP Trust and Tanger LP Trust, owned 103,620,580 units of the Operating Partnership and other limited partners (the “Non-Company LPs”) collectively owned 4,794,643 Class A common limited partnership units. Each Class A common limited partnership unit held by the Non-Company LPs is exchangeable for one of the Company’s common shares, subject to certain limitations to preserve the Company’s REIT status. Class B common limited partnership units, which are held by Tanger LP Trust, are not exchangeable for common shares of the Company.

2. Summary of Significant Accounting Policies

Basis of Presentation

The unaudited consolidated financial statements included herein have been prepared pursuant to accounting principles generally accepted in the United States of America and should be read in conjunction with the consolidated financial statements and notes thereto of the Company’s and the Operating Partnership’s combined Annual Report on Form 10-K for the year ended December 31, 2020. The December 31, 2020 balance sheet data in this Form 10-Q was derived from audited financial statements. Certain information and note disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to the SEC’s rules and regulations, although management believes that the disclosures are adequate to make the information presented not misleading. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) necessary for a fair presentation of the financial statements for the interim periods have been made. The results of interim periods are not necessarily indicative of the results for a full year.

The Company currently consolidates the Operating Partnership because it has (1) the power to direct the activities of the Operating Partnership that most significantly impact the Operating Partnership’s economic performance and (2) the obligation to absorb losses and the right to receive the residual returns of the Operating Partnership that could be potentially significant.

17

We consolidate properties that are wholly-owned and properties where we own less than 100% but control such properties. Control is determined using an evaluation based on accounting standards related to the consolidation of voting interest entities and variable interest entities (“VIE”). For joint ventures that are determined to be a VIE, we consolidate the entity where we are deemed to be the primary beneficiary. Determination of the primary beneficiary is based on whether an entity has (1) the power to direct the activities of the VIE that most significantly impact the entity’s economic performance, and (2) the obligation to absorb losses of the entity that could potentially be significant to the VIE or the right to receive benefits from the entity that could potentially be significant to the VIE. Our determination of the primary beneficiary considers all relationships between us and the VIE, including management agreements and other contractual arrangements.

Investments in real estate joint ventures that we do not control but may exercise significant influence on are accounted for using the equity method of accounting. These investments are recorded initially at cost and subsequently adjusted for our equity in the joint venture’s net income or loss, cash contributions, distributions and other adjustments required under the equity method of accounting.

For certain investments in real estate joint ventures, we record our equity in the venture’s net income or loss under the hypothetical liquidation at book value method of accounting due to the structures and the preferences we receive on the distributions from our joint ventures pursuant to the respective joint venture agreements for those joint ventures. Under this method, we recognize income and loss in each period based on the change in liquidation proceeds we would receive from a hypothetical liquidation of our investment based on depreciated book value. Therefore, income or loss may be allocated disproportionately as compared to the ownership percentages due to specified preferred return rate thresholds and may be more or less than actual cash distributions received and more or less than what we may receive in the event of an actual liquidation.

We separately report investments in joint ventures for which accumulated distributions have exceeded investments in, and our share of net income or loss of, the joint ventures within other liabilities in the consolidated balance sheets because we are committed to provide further financial support to these joint ventures. The carrying amount of our investments in the Charlotte, Columbus, Galveston/Houston, and National Harbor joint ventures are less than zero because of financing or operating distributions that were greater than net income, as net income includes non-cash charges for depreciation and amortization.

“Noncontrolling interests in the Operating Partnership” reflects the Non-Company LP’s percentage ownership of the Operating Partnership’s units. “Noncontrolling interests in other consolidated partnerships” consist of outside equity interests in partnerships or joint ventures not wholly-owned by the Company or the Operating Partnership that are consolidated with the financial results of the Company and Operating Partnership because the Operating Partnership exercises control over the entities that own the properties. Noncontrolling interests are initially recorded in the consolidated balance sheets at fair value based upon purchase price allocations. Income is allocated to the noncontrolling interests based on the allocation provisions within the partnership or joint venture agreements.

COVID-19 pandemic

The current novel COVID-19 pandemic (“COVID-19”) has had, and will continue to have, repercussions across local, national and global economies and financial markets. COVID-19 has impacted all states where our tenants operate their businesses or where our properties are located and measures taken to prevent or remediate COVID-19, including “shelter-in place” or “stay-at-home” orders or other quarantine mandates issued by local, state or federal authorities, have had an adverse effect on our business and the businesses of our tenants. The full extent of the adverse impact on, among other things, our results of operations, liquidity (including our ability to access capital markets), the possibility of future impairments of long-lived assets or our investments in unconsolidated joint ventures, our compliance with debt covenants, our ability to collect rent under our existing leases, our ability to renew and re-lease our leased space, the outlook for the retail environment, bankruptcies and potential further bankruptcies or other store closings and our ability to develop, acquire, dispose or lease properties for our portfolio, is unknown and will depend on future developments, which are highly uncertain and cannot be predicted. Our results of operations, liquidity and cash flows have been and may continue to be in the future materially affected.

18

Accounts Receivable

Due to the COVID-19 pandemic, a number of our tenants requested rent deferrals, rent abatements or other types of rent relief during this pandemic. As a response, in late March 2020, we offered all tenants in our consolidated portfolio the option to defer 100% of April and May rents interest free, payable in equal installments due in January and February of 2021.

Historically, our accounts receivable from tenants has not been material; however, given the impacts from the COVID-19 pandemic discussed above, our net accounts receivable balance, which is recorded in prepaids and other assets on the consolidated balance sheet, had increased to approximately $18.8 million at December 31, 2020, but decreased to approximately $3.7 million at June 30, 2021, primarily due to collections of deferred April and May 2020 rents during the first six months of 2021. Straight-line rent adjustments recorded as a receivable in prepaids and other assets on the consolidated balance sheets was approximately $53.9 million as of June 30, 2021.

Individual leases are assessed for collectability and upon the determination that the collection of rents is not probable, accrued rent and accounts receivable are written-off as an adjustment to rental revenue. Revenue from leases where collection is deemed to be less than probable is recorded on a cash basis until collectability is determined to be probable. Further we assess whether operating lease receivables, at a portfolio level, are appropriately valued based upon an analysis of balances outstanding, historical bad debt levels and current economic trends including discussions with tenants for potential lease amendments. Our estimate of the collectability of accrued rents and accounts receivable is based on the best information available to us at the time of preparing the financial statements.

Impairment of Long-Lived Assets

Rental property held and used by us is reviewed for impairment in the event that facts and circumstances indicate that the carrying amount of an asset may not be recoverable. In such an event, we compare the estimated future undiscounted cash flows associated with the asset to the asset's carrying amount, and if less, recognize an impairment loss in an amount by which the carrying amount exceeds its fair value.

During the first quarter and fourth quarter of 2020, we recorded $45.7 million and $19.2 million in impairment charges, respectively, related to our Foxwoods outlet center in our consolidated statement of operations which equaled the excess of the carrying value over its estimated fair value.

If the effects of the COVID-19 pandemic cause economic and market conditions to deteriorate beyond our current expectations or if our expected holding periods for assets change, subsequent tests for impairment could result in additional impairment charges in the future. We can provide no assurance that material impairment charges with respect to our properties will not occur during 2021 or future periods.

19

3. Disposition of Properties

Disposition of Properties

The following table sets forth certain summarized information regarding properties sold during the six months ended June 30, 2021:

Property (1)	Location	Date Sold	Square Feet (in 000’s)	Net Sales Proceeds (in 000’s)		Gain on Sale (in 000’s)
2021 Disposition:
Jeffersonville	Jeffersonville, Ohio	January 2021	412	$	8,100	—

(1) The rental properties sold did not meet the criteria to be reported as discontinued operations.

4. Investments in Unconsolidated Real Estate Joint Ventures

The equity method of accounting is used to account for each of the individual joint ventures. We have an ownership interest in the following unconsolidated real estate joint ventures:

As of June 30, 2021
Joint Venture	Outlet Center Location	Ownership %		Square Feet (in 000’s)	Carrying Value of Investment (in millions)		Total Joint Venture Debt, Net (in millions)(1)
Investments included in investments in unconsolidated joint ventures:
Columbus	Columbus, OH	50.0	%	355	$	1.5	$	70.8
RioCan Canada	Various	50.0	%	665	87.4		—
					$	88.9
Investments included in other liabilities:
Charlotte(2)	Charlotte, NC	50.0	%	399	$	(16.2)	$	99.6
National Harbor(2)	National Harbor, MD	50.0	%	341	(10.3)		94.5
Galveston/Houston (2)	Texas City, TX	50.0	%	353	(12.8)		64.3
					$	(39.3)

20

As of December 31, 2020
Joint Venture	Outlet Center Location	Ownership %		Square Feet (in 000’s)	Carrying Value of Investment (in millions)		Total Joint Venture Debt, Net (in millions)(1)
Investments included in investments in unconsolidated joint ventures:
Columbus	Columbus, OH	50.0	%	355	$	2.0	$	70.8
RioCan Canada	Various	50.0	%	765	92.6		$	—
					$	94.6
Investments included in other liabilities:
Charlotte(2)	Charlotte, NC	50.0	%	399	(12.8)		99.6
National Harbor(2)	National Harbor, MD	50.0	%	341	(8.4)		94.5
Galveston/Houston (2)	Texas City, TX	50.0	%	353	(19.5)		80.0
					$	(40.7)

(1)Net of debt origination costs of $1.2 million as of June 30, 2021 and $1.1 million as of December 31, 2020.

(2)The negative carrying value is due to distributions exceeding contributions and increases or decreases from our equity in earnings of the joint venture.

Fees we received for various services provided to our unconsolidated joint ventures were recognized in management, leasing and other services as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Fee:
Management and marketing	$	537	$	144	$	1,045	$	685
Leasing and other fees	103		15		159		35
Expense reimbursements from unconsolidated joint ventures	719		566		1,527		1,448
Total Fees	$	1,359	$	725	$	2,731	$	2,168

Our investments in real estate joint ventures are reduced by the percentage of the profits earned for leasing and development services associated with our ownership interest in each joint venture. Our carrying value of investments in unconsolidated joint ventures differs from our share of the assets reported in the “Summary Balance Sheets - Unconsolidated Joint Ventures” shown below due to adjustments to the book basis, including intercompany profits on sales of services that are capitalized by the unconsolidated joint ventures. The differences in basis (totaling $3.4 million and $3.6 million as of June 30, 2021 and December 31, 2020, respectively) are amortized over the various useful lives of the related assets.

Galveston/Houston

In February 2021, the Galveston/Houston joint venture amended its mortgage loan to extend the maturity to July 2023, which required a reduction in principal balance from $80.0 million to $64.5 million. The amendment also changed the interest rate from LIBOR + 1.65% to LIBOR + 1.85%. We are providing property management, marketing and leasing services to the outlet center.

RioCan Canada

In March 2021, the RioCan joint venture closed on the sale of its outlet center in Saint-Sauveur, for net proceeds of approximately $9.4 million. Our share of the proceeds was approximately $4.7 million. As a result of this transaction, we recorded a loss on the sale of $3.7 million. This includes a $3.6 million charge related to the foreign currency effect of the sale recorded in other income (expense), which had been previously recorded in other comprehensive income.

21

During June 2020, the Rio-Can joint venture recognized an impairment charge related to its Saint-Sauveur property in Quebec. The impairment charge was primarily driven by deterioration of net operating income caused by market competition and the COVID-19 pandemic.

The table below summarizes the impairment charge taken during the second quarter of 2020 (in thousands):

		Impairment Charge(1)
	Outlet Center	Total		Our Share
2020	Saint-Sauveur	$	6,181	$	3,091

(1)The fair value was determined using an income approach considering the prevailing market income capitalization rates for similar assets.

Condensed combined summary financial information of unconsolidated joint ventures accounted for using the equity method is as follows (in thousands):

Condensed Combined Balance Sheets - Unconsolidated Joint Ventures	June 30, 2021		December 31, 2020
Assets
Land	$	84,114	$	86,861
Buildings, improvements and fixtures	470,374		471,798
Construction in progress	871		2,976
	555,359		561,635
Accumulated depreciation	(157,134)		(145,810)
Total rental property, net	398,225		415,825
Cash and cash equivalents	25,932		21,471
Deferred lease costs and other intangibles, net	4,172		4,849
Prepaids and other assets	14,377		20,478
Total assets	$	442,706	$	462,623
Liabilities and Owners’ Equity
Mortgages payable, net	$	329,314	$	344,856
Accounts payable and other liabilities	12,752		17,427
Total liabilities	342,066		362,283
Owners’ equity	100,640		100,340
Total liabilities and owners’ equity	$	442,706	$	462,623

22

	Three months ended				Six months ended
Condensed Combined Statements of Operations	June 30,				June 30,
- Unconsolidated Joint Ventures	2021		2020		2021		2020
Revenues	$	22,601	$	16,475	$	43,594	$	38,512
Expenses:
Property operating	8,448		6,860		16,862		15,989
General and administrative	58		123		86		262
Asset impairment	—		6,181		—		6,181
Depreciation and amortization	5,763		5,903		11,664		11,809
Total expenses	14,269		19,067		28,612		34,241
Other income (expense):
Interest expense	(2,910)		(3,232)		(5,855)		(6,967)
Gain on sale of assets	—		—		503		—
Other income	96		6		154		61
Total other expense	(2,814)		(3,226)		(5,198)		(6,906)
Net income (loss)	$	5,518	$	(5,818)	$	9,784	$	(2,635)
The Company and Operating Partnership’s share of:
Net income (loss)	$	2,728	$	(2,975)	$	4,497	$	(1,448)
Depreciation and amortization (real estate related)	$	2,913	$	3,017	$	5,909	$	6,035

23

5. Debt Guaranteed by the Company

All of the Company’s debt is held by the Operating Partnership and its consolidated subsidiaries.

The Company guarantees the Operating Partnership’s obligations with respect to its unsecured lines of credit which have a total borrowing capacity of $600.0 million as of June 30, 2021. The Company also guarantees the Operating Partnership’s unsecured term loan.

The Operating Partnership had the following principal amounts outstanding on the debt guaranteed by the Company (in thousands):

	As of
	June 30, 2021		December 31, 2020
Unsecured lines of credit	$	—	$	—
Unsecured term loan	$	300,000	$	350,000

6. Debt of the Operating Partnership

The debt of the Operating Partnership consisted of the following (in thousands):

						As of				As of
						June 30, 2021				December 31, 2020
	Stated Interest Rate(s)				Maturity Date	Principal		Book Value(1)		Principal		Book Value(1)
Senior, unsecured notes:
Senior notes	3.875	%			December 2023	$	100,000	$	99,322	$	250,000	$	247,967
Senior notes	3.750	%			December 2024	250,000		248,678		250,000		248,493
Senior notes	3.125	%			September 2026	350,000		347,049		350,000		346,770
Senior notes	3.875	%			July 2027	300,000		297,543		300,000		297,346
Mortgages payable:
Atlantic City (2)(3)	5.14	%	-	7.65%	November 2021- December 2026	25,481		26,511		27,343		28,569
Southaven (4)	LIBOR		+	1.80%	July 2021	51,400		51,393		51,400		51,371
Unsecured term loan	LIBOR(5)		+	1.25%	April 2024	300,000		298,106		350,000		347,370
Unsecured lines of credit (6)	LIBOR(5)		+	1.20%	October 2021	—		—		—		—
						$	1,376,881	$	1,368,602	$	1,578,743	$	1,567,886

(1)Including premiums and net of debt discount and debt origination costs.

(2)The effective interest rate assigned during the purchase price allocation to the Atlantic City mortgages assumed during the acquisition in 2011 was 5.05%.

(3)Principal and interest due monthly with remaining principal due at maturity.

(4)In July 2021, we extended the maturity date 90 days to explore other financing options; however, the loan may be extended using the original two-year extension option to April 2023. Such extension may require a reduction in principal.

(5)As of June 30, 2021 until we amended our credit facilities in July 2021, if LIBOR was less than 0.25% per annum, the rate was deemed to be 0.25% for the portions of the lines of credit and bank term loan that were not fixed with an interest rate swap.

(6)In July 2021, we amended our unsecured lines of credit and extended the maturity date from October 2021 to July 2025, which may be extended by an additional year by exercising two six-month extension options. The amendment eliminated the LIBOR floor, which was previously 0.25%, and entitles us to a one basis point annual reduction in the interest rate if we meet certain sustainability thresholds. Other pricing terms remained the same. The lines provide for borrowings of up to $520.0 million, including a $20.0 million liquidity line and a $500.0 million syndicated line. A 0.25% facility fee is due annually on the entire committed amount of each facility. In certain circumstances, total line capacity may be increased to $1.2 billion through an accordion feature in the syndicated line.

24

Certain of our properties, which had a net book value of approximately $159.9 million at June 30, 2021, serve as collateral for mortgages payable. As of June 30, 2021, we maintained unsecured lines of credit that provided for borrowings of up to $600.0 million. The unsecured lines of credit as of June 30, 2021 included a $20.0 million liquidity line and a $580.0 million syndicated line. Following the amendment to our unsecured lines of credit in July 2021, our unsecured lines of credit provide for borrowings of up to $520.0 million, including a $20.0 million liquidity line and a $500.0 million syndicated line. As of June 30, 2021 and following the July 2021 amendments, the syndicated line may be increased up to $1.2 billion through an accordion feature in certain circumstances.

We provide guarantees to lenders for our joint ventures, which include standard non-recourse carve out indemnifications for losses arising from items such as but not limited to fraud, physical waste, payment of taxes, environmental indemnities, misapplication of insurance proceeds or security deposits and failure to maintain required insurance. For construction and term loans, we may include a guaranty of completion as well as a principal guaranty ranging from 5% to 100% of principal. The principal guarantees include terms for release or reduction based upon satisfactory completion of construction and performance targets including occupancy thresholds and minimum debt service coverage tests. As of June 30, 2021, the maximum amount of unconsolidated joint venture debt guaranteed by the Company was $21.9 million.

The unsecured lines of credit and senior unsecured notes include covenants that require the maintenance of certain ratios, including debt service coverage and leverage, and limit the payment of dividends such that dividends and distributions will not exceed funds from operations, as defined in the agreements, for the prior fiscal year on an annual basis or 95% of funds from operations on a cumulative basis. As of June 30, 2021, we believe we were in compliance with all of our debt covenants.

Unsecured term loan

In March 2021 and June 2021, we paid down a total of $50.0 million of borrowings under our $350.0 million unsecured term loan with cash on hand, reducing the outstanding balance to $300.0 million as of June 30, 2021.

Senior Notes 3.875%

In April 2021, we completed a partial redemption of $150.0 million aggregate principal amount of our $250.0 million 3.875% senior notes due December 2023, for $163.0 million in cash, which includes a make-whole premium of $13.0 million and the write off of approximately $1.0 million of debt discount and debt origination costs. The make-whole premium and the write off of debt discount and debt origination costs was recorded as a loss on early extinguishment of debt within the consolidated statements of operations. Subsequent to the redemption, $100.0 million aggregate principal amount of the Notes remains outstanding.

Debt Maturities

Maturities of the existing long-term debt as of June 30, 2021 for the next five years and thereafter are as follows (in thousands):

Calendar Year	Amount
For the remainder of 2021	$	55,331
2022	4,436
2023	104,768
2024	555,140
2025	1,501
Thereafter	655,705
Subtotal	1,376,881
Net discount and debt origination costs	(8,279)
Total	$	1,368,602

25

Given the financial implications of the COVID-19 pandemic, we have considered our short-term (one year or less from the date of filing these financial statements) liquidity needs and the adequacy of our estimated cash flows from operating activities and other financing sources to meet these needs. These other sources include but are not limited to: existing cash, ongoing relationships with certain financial institutions, our ability to sell debt or issue equity subject to market conditions and proceeds from the potential sale of non-core assets. We believe that we have access to the necessary financing to fund our short-term liquidity needs.

7. Derivative Financial Instruments

The following table summarizes the terms and fair values of our derivative financial instruments, as well as their classifications within the consolidated balance sheets (notional amounts and fair values in thousands):

							Fair Value
Effective Date	Maturity Date	Notional Amount	Bank Pay Rate		Company Fixed Pay Rate		June 30, 2021		December 31, 2020
Assets (Liabilities)(1):
Interest rate swaps:
April 13, 2016	January 1, 2021	175,000	1	month LIBOR	1.03	%	$	—	$	(17)
March 1, 2018	January 31, 2021	40,000	1	month LIBOR	2.47	%	—		(75)
August 14, 2018	January 1, 2021	150,000	1	month LIBOR	2.20	%	—		(34)
July 1, 2019	February 1, 2024	25,000	1	month LIBOR	1.75	%	(868)		(1,192)
January 1, 2021	February 1, 2024	150,000	1	month LIBOR	0.60	%	(794)		(1,901)
January 1, 2021	February 1, 2024	100,000	1	month LIBOR	0.22	%	438		(139)
March 1, 2021	February 1, 2024	25,000	1	month LIBOR	0.24	%	101		—
Total							$	(1,123)	$	(3,358)

(1)Asset balances are recorded in prepaids and other assets on the consolidated balance sheets and liabilities are recorded in other liabilities on the consolidated balance sheets. 

The derivative financial instruments are comprised of interest rate swaps, which are designated and qualify as cash flow hedges, each with a separate counterparty. We do not use derivatives for trading or speculative purposes and currently do not have any derivatives that are not designated as hedges.

Changes in the fair value of derivatives designated and qualifying as cash flow hedges is recorded in accumulated other comprehensive loss and subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings.

The following table represents the effect of the derivative financial instruments on the accompanying consolidated financial statements (in thousands):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Interest Rate Swaps:
Amount of gain (loss) recognized in other comprehensive income (loss)	$	237	$	(498)	$	2,235	$	(6,174)

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8. Fair Value Measurements

Fair value guidance establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. These tiers are defined as follows:

Tier	Description
Level 1	Observable inputs such as quoted prices in active markets
Level 2	Inputs other than quoted prices in active markets that are either directly or indirectly observable
Level 3	Unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions

Fair Value Measurements on a Recurring Basis

The following table sets forth our assets and liabilities that are measured at fair value within the fair value hierarchy (in thousands):

			Level 1		Level 2		Level 3
			Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Observable Inputs		Significant Unobservable Inputs
	Total
Fair value as of June 30, 2021:
Assets:
Short-term government securities (cash and cash equivalents)	$	101,900	$	101,900	$	—	$	—
Interest rate swaps (prepaids and other assets)	539		—		539		—
Total assets	$	102,439	$	101,900	$	539	$	—
Liabilities:
Interest rate swaps (other liabilities)	$	1,662	$	—	$	1,662	$	—
Total liabilities	$	1,662	$	—	$	1,662	$	—

			Level 1		Level 2		Level 3
			Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Observable Inputs		Significant Unobservable Inputs
	Total
Fair value as of December 31, 2020:
Asset:
Short-term government securities (cash and cash equivalents)	$	87,081	$	87,081	$	—	$	—
Total assets	$	87,081	$	87,081	$	—	$	—
Liabilities:
Interest rate swaps (other liabilities)	$	3,358	$	—	$	3,358	$	—
Total liabilities	$	3,358	$	—	$	3,358	$	—

Short-term government securities

Short-term government securities are highly liquid investments, which are classified as Level 1 in the fair value hierarchy because they are valued using quoted market prices in an active market.

27

Interest rate swaps

Fair values of interest rate swaps are estimated using Level 2 inputs based on current market data received from financial sources that trade such instruments and are based on prevailing market data and derived from third party proprietary models based on well recognized financial principles including counterparty risks, credit spreads and interest rate projections, as well as reasonable estimates about relevant future market conditions.

Fair Value Measurements on a Nonrecurring Basis

The following table sets forth our assets that are measured at fair value on a nonrecurring basis within the fair value hierarchy (in thousands):

			Level 1		Level 2		Level 3
			Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Observable Inputs		Significant Unobservable Inputs
	Total
Fair value as of March 31, 2020:
Asset:
Long-lived assets	$	60,000	$	—	$	—	$	60,000

During the first quarter 2020, we recorded a $45.7 million impairment charge in our consolidated statement of operations which equaled the excess of the carrying value of our Foxwoods outlet center over its estimated fair value. In the fourth quarter of 2020, we recorded an additional impairment of $19.2 million. The estimated fair value was based on the income approach. The income approach involves discounting the estimated income stream and reversion (presumed sale) value of a property over an estimated holding period to a present value at a risk-adjusted rate. Discount rates and terminal capitalization rates utilized in this approach were derived from property-specific information, market transactions and other financial and industry data. The terminal capitalization rate and discount rate are significant unobservable inputs in determining the fair value. The terminal capitalization rate used in the calculation was 7.8% and the discount rate used was 8.5%. These inputs are classified under Level 3 in the fair value hierarchy above. Should the significant assumptions utilized above to determine fair value continue to deteriorate, additional impairments in the future could be possible. 

Other Fair Value Disclosures

The estimated fair value within the fair value hierarchy and recorded value of our debt consisting of senior unsecured notes, unsecured term loans, secured mortgages and unsecured lines of credit were as follows (in thousands):

	June 30, 2021		December 31, 2020
Level 1 Quoted Prices in Active Markets for Identical Assets or Liabilities	$	—	$	—
Level 2 Significant Observable Inputs	1,078,747		1,207,531
Level 3 Significant Unobservable Inputs	379,822		432,272
Total fair value of debt	$	1,458,569	$	1,639,803
Recorded value of debt	$	1,368,602	$	1,567,886

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Our senior unsecured notes are publicly-traded which provides quoted market rates. However, due to the limited trading volume of these notes, we have classified these instruments as Level 2 in the hierarchy. Our other debt is classified as Level 3 given the unobservable inputs utilized in the valuation. Our unsecured term loan, unsecured lines of credit and variable interest rate mortgages are all LIBOR based instruments. When selecting the discount rates for purposes of estimating the fair value of these instruments, we evaluated the original credit spreads and do not believe that the use of them differs materially from current credit spreads for similar instruments and therefore the recorded values of these debt instruments is considered their fair value.

The carrying values of cash and cash equivalents, receivables, accounts payable, accrued expenses and other assets and liabilities are reasonable estimates of their fair values because of the short maturities of these instruments.

9. Shareholders’ Equity of the Company

At-the-Market Offering

Under our at-the-market stock offering program (“ATM Offering”), which commenced February 2021, we may offer and sell our common shares, $0.01 par value per share (“Common Shares”), having an aggregate gross sales price of up to $250.0 million (the “Shares”). We may sell the Shares in amounts and at times to be determined by us but we have no obligation to sell any of the Shares. Actual sales, if any, will depend on a variety of factors to be determined by us from time to time, including, among other things, market conditions, the trading price of the Common Shares, capital needs and determinations by us of the appropriate sources of its funding. We currently intend to use the net proceeds from the sale of shares pursuant to the ATM Offering for working capital and general corporate purposes.

The following table sets forth information regarding settlements under our ATM offering program:

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Number of common shares settled during the period (1)	2,810,503		—		9,677,581		—
Average price per share (1)	$	18.85	$	—	$	18.97	$	—
Aggregate gross proceeds (in thousands)	$	52,977	$	—	$	183,615	$	—
Aggregate net proceeds after commissions and fees (in thousands) (1)	$	52,221	$	—	$	180,876	$	—

(1)In July 2021, we had an additional 331,682 shares settle at an average price per share of $18.85 with aggregate net proceeds after commissions and fees of $6.2 million.

Share Repurchase Program

In May 2021, the Company’s Board of Directors authorized the repurchase of up to $80.0 million of the Company’s outstanding shares through May 31, 2023. This authorization replaced a previous repurchase authorization for approximately $80.0 million that expired in May 2021. On July 1, 2021, a covenant in the Company’s debt agreements (the “repurchase covenant”) prohibiting share repurchases expired. Repurchases may be made from time to time through open market, privately-negotiated, structured or derivative transactions (including accelerated share repurchase transactions), or other methods of acquiring shares. The Company intends to structure open market purchases to occur within pricing and volume requirements of Rule 10b-18. The Company may, from time to time, enter into Rule 10b5-1 plans to facilitate the repurchase of its shares under this authorization. The Company did not repurchase any shares for both the three and six months ended June 30, 2021 and 2020. The remaining amount authorized to be repurchased under the program as of June 30, 2021 was approximately $80.0 million. The Company temporarily suspended share repurchases for at least the twelve months starting July 1, 2020 and ending on June 30, 2021 in light of the repurchase covenant.

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10. Partners’ Equity of the Operating Partnership

All units of partnership interest issued by the Operating Partnership have equal rights with respect to earnings, dividends and net assets. When the Company issues common shares upon the exercise of options, the grant of restricted common share awards, or the exchange of Class A common limited partnership units, the Operating Partnership issues a corresponding Class B common limited partnership unit to Tanger LP Trust, a wholly-owned subsidiary of the Company. Likewise, when the Company repurchases its outstanding common shares, the Operating Partnership repurchases a corresponding Class B common limited partnership unit held by Tanger LP Trust.

The following table sets forth the changes in outstanding partnership units for the six months ended June 30, 2021 and June 30, 2020:

		Limited Partnership Units
	General Partnership Units	Class A	Class B	Total
Balance March 31, 2020	1,000,000	4,911,173	92,076,701	96,987,874
Grant of restricted common share awards by the Company, net of forfeitures	—	—	389,308	389,308
Issuance of deferred units	—	—	6,258	6,258
Balance June 30, 2020	1,000,000	4,911,173	92,472,267	97,383,440
Balance December 31, 2019	1,000,000	4,911,173	91,892,260	96,803,433
Grant of restricted common share awards by the Company, net of forfeitures	—	—	630,346	630,346
Issuance of deferred units	—	—	6,258	6,258
Units withheld for employee income taxes	—	—	(56,597)	(56,597)
Balance June 30, 2020	1,000,000	4,911,173	92,472,267	97,383,440
Balance March 31, 2021	1,100,000	4,794,643	99,694,577	104,489,220
Options exercised	—	—	15,500	15,500
Issuance of units	—	—	2,810,503	2,810,503
Balance June 30, 2021	1,100,000	4,794,643	102,520,580	107,315,223
Balance December 31, 2020	1,000,000	4,794,643	92,569,801	97,364,444
Options exercised	—	—	15,500	15,500
Grant of restricted common share awards by the Company, net of forfeitures	—	—	469,675	469,675
Issuance of units	100,000	—	9,577,581	9,577,581
Units withheld for employee income taxes	—	—	(111,977)	(111,977)
Balance June 30, 2021	1,100,000	4,794,643	102,520,580	107,315,223

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11. Earnings Per Share of the Company

The following table sets forth a reconciliation of the numerators and denominators in computing the Company’s earnings per share (in thousands, except per share amounts):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Numerator:
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$	2,478	$	(22,688)	$	6,611	$	(49,570)
Less allocation of earnings to participating securities	(196)		(176)		(403)		(692)
Net income (loss) available to common shareholders of Tanger Factory Outlet Centers, Inc.	$	2,282	$	(22,864)	$	6,208	$	(50,262)
Denominator:
Basic weighted average common shares	100,409		92,632		97,504		92,569
Effect of notional units	818		—		685		—
Effect of outstanding options	771		—		728		—
Diluted weighted average common shares	101,998		92,632		98,917		92,569
Basic earnings per common share:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)
Diluted earnings per common share:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)

We determine diluted earnings per share based on the weighted average number of common shares outstanding combined with the incremental weighted average shares that would have been outstanding assuming all potentially dilutive securities were converted into common shares at the earliest date possible.

Notional units granted under our equity compensation plan are considered contingently issuable common shares and are included in earnings per share if the effect is dilutive using the treasury stock method and the common shares would be issuable if the end of the reporting period were the end of the contingency period. For both the three and six months ended June 30, 2021, approximately 140,000 notional units were excluded from the computation and for both the three and six months ended June 30, 2020, approximately 1.7 million notional units were excluded from the computation because these notional units either would not have been issuable if the end of the reporting period were the end of the contingency period or as they were anti-dilutive.

With respect to outstanding options, the effect of dilutive common shares is determined using the treasury stock method, whereby outstanding options are assumed exercised at the beginning of the reporting period and the exercise proceeds from such options and the average measured but unrecognized compensation cost during the period are assumed to be used to repurchase our common shares at the average market price during the period. For both the three and six months ended June 30, 2021, approximately 360,000 options were excluded from the computation, as they were anti-dilutive. For both the three and six months ended June 30, 2020, approximately 1.5 million options were excluded from the computation, as they were anti-dilutive.

The assumed exchange of the partnership units held by the Non-Company LPs as of the beginning of the year, which would result in the elimination of earnings allocated to the noncontrolling interest in the Operating Partnership, would have no impact on earnings per share since the allocation of earnings to a common limited partnership unit, as if exchanged, is equivalent to earnings allocated to a common share.

Certain of the Company’s unvested restricted common share awards contain non-forfeitable rights to dividends or dividend equivalents. The impact of these unvested restricted common share awards on earnings per share has been calculated using the two-class method whereby earnings are allocated to the unvested restricted common share awards based on dividends declared and the unvested restricted common shares’ participation rights in undistributed earnings. Unvested restricted common shares that do not contain non-forfeitable rights to dividends or dividend equivalents are included in the diluted earnings per share computation if the effect is dilutive, using the treasury stock method.

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12. Earnings Per Unit of the Operating Partnership

The following table sets forth a reconciliation of the numerators and denominators in computing earnings per unit (in thousands, except per unit amounts):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Numerator:
Net income (loss) attributable to partners of the Operating Partnership	$	2,596	$	(23,890)	$	6,938	$	(52,199)
Less allocation of earnings to participating securities	(196)		(176)		(403)		(692)
Net income (loss) available to common unitholders of the Operating Partnership	$	2,400	$	(24,066)	$	6,535	$	(52,891)
Denominator:
Basic weighted average common units	105,204		97,543		102,299		97,480
Effect of notional units	818		—		685		—
Effect of outstanding options	771		—		728		—
Diluted weighted average common units	106,793		97,543		103,712		97,480
Basic earnings per common unit:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)
Diluted earnings per common unit:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)

We determine diluted earnings per unit based on the weighted average number of common units outstanding combined with the incremental weighted average units that would have been outstanding assuming all potentially dilutive securities were converted into common units at the earliest date possible.

Notional units granted under our equity compensation plan are considered contingently issuable common units and are included in earnings per unit if the effect is dilutive using the treasury stock method and the common units would be issuable if the end of the reporting period were the end of the contingency period. For both the three and six months ended June 30, 2021 approximately 140,000 notional units were excluded from the computation and for both the three and six months ended June 30, 2020 approximately 1.7 million notional units were excluded from the computation because these notional units either would not have been issuable if the end of the reporting period were the end of the contingency period or as they were anti-dilutive.

With respect to outstanding options, the effect of dilutive common units is determined using the treasury stock method, whereby outstanding options are assumed exercised at the beginning of the reporting period and the exercise proceeds from such options and the average measured but unrecognized compensation cost during the period are assumed to be used to repurchase our common units at the average market price during the period. The market price of a common unit is considered to be equivalent to the market price of a Company common share. For both the three and six months ended June 30, 2021, approximately 360,000 options were excluded from the computation. For both the three and six months ended June 30, 2020, approximately 1.5 million options were excluded from the computation as they were anti-dilutive.

Certain of the Company’s unvested restricted common share awards contain non-forfeitable rights to distributions or distribution equivalents. The impact of the corresponding unvested restricted unit awards on earnings per unit has been calculated using the two-class method whereby earnings are allocated to the unvested restricted unit awards based on distributions declared and the unvested restricted units’ participation rights in undistributed earnings. Unvested restricted common units that do not contain non-forfeitable rights to dividends or dividend equivalents are included in the diluted earnings per unit computation if the effect is dilutive, using the treasury stock method.

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13. Equity-Based Compensation of the Company

We have a shareholder approved equity-based compensation plan, the Incentive Award Plan of Tanger Factory Outlet Centers, Inc. and Tanger Properties Limited Partnership (as amended and restated on April 4, 2014), as amended (the “Plan”), which covers our non-employee directors, officers, employees and consultants. Per the Operating Partnership agreement, when a common share is issued by the Company, the Operating Partnership issues one corresponding unit of partnership interest to the Company’s wholly-owned subsidiaries. Therefore, when the Company grants an equity-based award, the Operating Partnership treats each award as having been granted by the Operating Partnership. In the discussion below, the term “we” refers to the Company and the Operating Partnership together and the term “shares” is meant to also include corresponding units of the Operating Partnership.

We recorded equity-based compensation expense in general and administrative expenses in our consolidated statements of operations as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Restricted common shares (1)	$	1,539	$	1,895	$	4,112	$	4,121
Notional unit performance awards (1)	1,147		1,461		2,296		2,982
Options	77		75		200		116
Total equity-based compensation	$	2,763	$	3,431	$	6,608	$	7,219

(1)    The six months ended June 30, 2021 includes the accelerated recognition of compensation cost.

Equity-based compensation expense capitalized as a part of rental property and deferred lease costs were as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Equity-based compensation expense capitalized	$	2	$	101	$	66	$	202

Restricted Common Share and Restricted Share Unit Awards

During February 2021, the Company granted approximately 385,000 restricted common shares and restricted share units to the Company’s non-employee directors and the Company’s senior executive officers. The grant date fair value of the awards was $14.60 per share. The restricted common shares vest ratably over a three year period on January 4th of each year for non-employee directors and on February 15th of each year for senior executive officers. Compensation expense related to the amortization of the deferred compensation is being recognized in accordance with the vesting schedule of the restricted shares.

For certain shares that vest during the period, we withhold shares with value equivalent up to the employees’ maximum statutory obligation for the applicable income and other employment taxes, and remit cash to the appropriate taxing authorities. The total number of shares withheld upon vesting were approximately 112,000 and 57,000 for the six months ended June 30, 2021 and 2020, respectively. The total number of shares withheld was based on the value of the restricted common shares on the vesting date as determined by our closing share price on the day prior to the vesting date. Total amounts paid for the employees’ tax obligation to taxing authorities were $1.6 million and $736,000 for the six months ended June 30, 2021 and 2020, respectively. These amounts are reflected as financing activities within the consolidated statements of cash flows.

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2021 Performance Share Plan

During February 2021, the Compensation Committee of the Company approved the general terms of the Tanger Factory Outlet Centers, Inc. 2021 Performance Share Plan (the “2021 PSP”) covering the Company's senior executive officers whereby a maximum of approximately 642,000 restricted common shares may be earned if certain share price appreciation goals are achieved over a three year measurement period. The 2021 PSP is a long-term incentive compensation plan. Recipients may earn units which may convert into restricted common shares of the Company based on the Company’s absolute share price appreciation (or absolute total shareholder return) and its share price appreciation relative to its peer group (or relative total shareholder return) over a three-year measurement period. Any shares earned at the end of the three-year measurement period are subject to a time-based vesting schedule, with 50% of the shares vesting immediately following the measurement period, and the remaining 50% vesting one year thereafter, contingent upon continued employment with the Company through the vesting date (unless terminated prior thereto (a) by the Company without cause, (b) by participant for good reason or, (c) due to death or disability).

The following table sets forth 2021 PSP performance targets and other relevant information about the 2021 PSP:

Performance targets (1)
Absolute portion of award:
Percent of total award	33.3%
Absolute total shareholder return range	26.0		%	-	40.5%
Percentage of units to be earned	20		%	-	100%
Relative portion of award:
Percent of total award	66.7%
Percentile rank of peer group range(2)	30		th	-	80th
Percentage of units to be earned	20		%	-	100%
Maximum number of restricted common shares that may be earned	642,423
February grant date fair value per share	$	9.65

(1)The number of restricted common shares received under the 2021 PSP will be determined on a pro-rata basis by linear interpolation between total shareholder return thresholds, both for absolute total shareholder return and for relative total shareholder return amongst the Company’s peer group.

(2)The peer group is based on companies included in the FTSE NAREIT Retail Index.

The fair values of the 2021 PSP awards granted during the six months ended June 30, 2021 were determined at the grant dates using a Monte Carlo simulation pricing model and the following assumptions:

Risk free interest rate (1)	0.2	%
Expected dividend yield (2)	6.5	%
Expected volatility (3)	61	%

(1)Represents the interest rate as of the grant date on US treasury bonds having the same life as the estimated life of the restricted unit grants.

(2)The dividend yield is calculated utilizing the dividends paid for the previous five-year period.

(3)Based on a mix of historical and implied volatility for our common shares and the common shares of our peer index companies over the measurement period.

2018 Outperformance Plan

On February 15, 2021, the measurement period for the 2018 Outperformance Plan ('the 2018 OPP") expired. Based on the Company’s relative total shareholder return over the three year measurement period, we issued 76,478 restricted common shares in February 2021, with 43,127 vesting immediately and the remaining 33,351 vesting in February one year thereafter, contingent upon continued employment with the Company through the vesting date. Our absolute share price appreciation (or total shareholder return) for the 2018 OPP did not meet the minimum share price appreciation and no shares were earned under this component of the 2018 OPP.

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14. Accumulated Other Comprehensive Income (Loss) of the Company

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2021 (in thousands):

	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance March 31, 2021	$	(18,984)	$	(1,284)	$	(20,268)	$	(1,057)	$	(77)	$	(1,134)
Other comprehensive income (loss) before reclassifications	1,299		(86)		1,213		66		(5)		61
Reclassification out of accumulated other comprehensive income (loss) into interest expense	—		312		312		—		16		16
Balance June 30, 2021	$	(17,685)	$	(1,058)	$	(18,743)	$	(991)	$	(66)	$	(1,057)
	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance December 31, 2020	$	(23,399)	$	(3,186)	$	(26,585)	$	(1,281)	$	(173)	$	(1,454)
Other comprehensive income before reclassifications	2,251		1,422		3,673		123		71		194
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	3,463		706		4,169		167		36		203
Balance June 30, 2021	$	(17,685)	$	(1,058)	$	(18,743)	$	(991)	$	(66)	$	(1,057)

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The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2020 (in thousands):

	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance March 31, 2020	$	(32,437)	$	(5,791)	$	(38,228)	$	(1,759)	$	(310)	$	(2,069)
Other comprehensive income (loss) before reclassifications	3,188		(1,565)		1,623		169		(83)		86
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for interest expense for cash flow hedges	—		1,092		1,092		—		58		58
Balance June 30, 2020	$	(29,249)	$	(6,264)	$	(35,513)	$	(1,590)	$	(335)	$	(1,925)
	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance December 31, 2019	$	(25,094)	$	(401)	$	(25,495)	$	(1,369)	$	(24)	$	(1,393)
Other comprehensive loss before reclassifications	(4,155)		(6,953)		(11,108)		(221)		(369)		(590)
Reclassification out of accumulated other comprehensive income (loss) for interest expense for cash flow hedges	—		1,090		1,090		—		58		58
Balance June 30, 2020	$	(29,249)	$	(6,264)	$	(35,513)	$	(1,590)	$	(335)	$	(1,925)

We expect within the next twelve months to reclassify into earnings as an increase to interest expense approximately $1.1 million of the amounts recorded within accumulated other comprehensive loss related to the interest rate swap agreements in effect as of June 30, 2021.

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15. Accumulated Other Comprehensive Income (Loss) of the Operating Partnership

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2021 (in thousands):

	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance March 31, 2021	$	(20,041)	$	(1,361)	$	(21,402)
Other comprehensive income (loss) before reclassifications	1,365		(91)		1,274
Reclassification out of accumulated other comprehensive income (loss) into interest expense for cash flow hedges	—		328		328
Balance June 30, 2021	$	(18,676)	$	(1,124)	$	(19,800)
	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance December 31, 2020	$	(24,680)	$	(3,359)	$	(28,039)
Other comprehensive income before reclassifications	2,374		1,493		3,867
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	3,630		742		4,372
Balance June 30, 2021	$	(18,676)	$	(1,124)	$	(19,800)

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2020 (in thousands):

	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance March 31, 2020	$	(34,196)	$	(6,101)	$	(40,297)
Other comprehensive income (loss) before reclassifications	3,357		(1,648)		1,709
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for interest expense for cash flow hedges	—		1,150		1,150
Balance June 30, 2020	$	(30,839)	$	(6,599)	$	(37,438)
	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance December 31, 2019	$	(26,463)	$	(425)	$	(26,888)
Other comprehensive loss before reclassifications	(4,376)		(7,322)		(11,698)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for interest expense for cash flow hedges	—		1,148		1,148
Balance June 30, 2020	$	(30,839)	$	(6,599)	$	(37,438)

We expect within the next twelve months to reclassify into earnings as an increase to interest expense approximately $1.1 million of the amounts recorded within accumulated other comprehensive loss related to the interest rate swap agreements in effect as of June 30, 2021.

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16.    Lease Agreements

As of June 30, 2021, we were the lessor to over 2,100 stores in our 30 consolidated outlet centers, under operating leases with initial terms that expire from 2021 to 2035, with certain agreements containing extension options. We also have certain agreements that require tenants to pay their portion of reimbursable expenses such as common area expenses, utilities, insurance and real estate taxes.

The components of rental revenues are as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Rental revenues - fixed	$	71,847	$	48,515	$	146,766	$	135,448
Rental revenues - variable (1)	24,977		13,758		47,525		35,383
Rental revenues	$	96,824	$	62,273	$	194,291	$	170,831

(1)Primarily includes rents based on a percentage of tenant sales volume and reimbursable expenses such as common area expenses, utilities, insurance and real estate taxes.

17. Supplemental Cash Flow Information

We purchase capital equipment and incur costs relating to construction of facilities, including tenant finishing allowances. Expenditures included in accounts payable and accrued expenses were as follows (in thousands):

	As of		As of
	June 30, 2021		June 30, 2020
Costs relating to construction included in accounts payable and accrued expenses	$	16,790	$	22,106

Interest paid, net of interest capitalized was as follows (in thousands):

	Six months ended June 30,
	2021		2020
Interest paid	$	25,559	$	29,749

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18. New Accounting Pronouncements

Recently issued accounting standards

On March 12, 2020, the FASB issued Accounting Standards Update (“ASU”) 2020-04, Reference Rate Reform (Topic 848) - Facilitation of the Effects of Reference Rate Reform on Financial Reporting, which provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference LIBOR or other reference rates expected to be discontinued because of reference rate reform. This ASU is effective as of March 12, 2020 through December 31, 2022. In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848), which refines the scope of Topic 848 and clarifies some of its guidance. Specifically, certain provisions in Topic 848, if elected by an entity, apply to derivative instruments that use an interest rate for margining, discounting, or contract price alignment that is modified as a result of reference rate reform. Amendments to the expedients and exceptions in Topic 848 capture the incremental consequences of the scope clarification and tailor the existing guidance to derivative instruments affected by the discounting transition. The amendments are effective immediately for all entities. An entity may elect to apply the amendments on a full retrospective basis. We have not adopted any of the optional expedients or exceptions through June 30, 2021, but will continue to evaluate the possible adoption of any such expedients or exceptions during the effective period as circumstances evolve.

19. Subsequent Events

Dividend Declaration

In July 2021, the Company's Board of Directors declared a $0.1775 cash dividend per common share payable on August 13, 2021 to each shareholder of record on July 30, 2021, and the Trustees of Tanger GP Trust declared a $0.1775 cash distribution per Operating Partnership unit to the Operating Partnership's unitholders.

Unsecured Lines of Credit Extension

In July 2021, we amended our unsecured lines of credit and extended the maturity date from October 2021 to July 2025, which may be extended by an additional year by exercising two six-month extension options. The amendment eliminated the LIBOR floor, which was previously 0.25%, and entitles us to a one basis point annual reduction in the interest rate if we meet certain sustainability thresholds. Other pricing terms remained the same. The lines provide for borrowings of up to $520.0 million, including a $20.0 million liquidity line and a $500.0 million syndicated line. A 0.25% facility fee is due annually on the entire committed amount of each facility. In certain circumstances, total line capacity may be increased to $1.2 billion through an accordion feature in the syndicated line.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The discussion of our results of operations reported in the unaudited, consolidated statements of operations compares the three and six months ended June 30, 2021 with the three and six months ended June 30, 2020. The results of operations discussion is combined for Tanger Factory Outlet Centers, Inc. and Tanger Properties Limited Partnership because the results are virtually the same for both entities. The following discussion should be read in conjunction with the unaudited consolidated financial statements appearing elsewhere in this report. Historical results and percentage relationships set forth in the unaudited, consolidated statements of operations, including trends which might appear, are not necessarily indicative of future operations. Unless the context indicates otherwise, the term “Company” refers to Tanger Factory Outlet Centers, Inc. and subsidiaries and the term “Operating Partnership” refers to Tanger Properties Limited Partnership and subsidiaries. The terms “we”, “our” and “us” refer to the Company or the Company and the Operating Partnership together, as the text requires.

Cautionary Statements

Certain statements made in this Management's Discussion and Analysis of Financial Condition and Results of Operations below are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act. We intend such forward-looking statements to be covered by the safe harbor provisions for forward-looking statements contained in the Private Securities Reform Act of 1995 and included this statement for purposes of complying with these safe harbor provisions. Forward-looking statements, which are based on certain assumptions and describe our future plans, strategies, beliefs and expectations, are generally identifiable by use of the words "believe", "expect", "intend", "anticipate", "estimate", "project", or similar expressions. Such forward-looking statements include, but are not limited to, statements regarding: the expected impact of the novel coronavirus (“COVID-19”) pandemic on our business, financial results and financial condition; our ability to raise additional capital, including via future issuances of equity and debt, and the use of proceeds from such issuances; our results of operations and financial condition; capital expenditure and working capital needs and the funding thereof; the repurchase of the Company's common shares, including the potential use of a 10b5-1 plan to facilitate repurchases; future dividend payments; the possibility of future asset impairments; potential developments, expansions, renovations, acquisitions or dispositions of outlet centers; compliance with debt covenants; renewal and re-lease of leased space; the outlook for the retail environment, potential bankruptcies, and other store closings; the outcome of legal proceedings arising in the normal course of business; and real estate joint ventures. You should not rely on forward-looking statements since they involve known and unknown risks, uncertainties and other important factors which are, in some cases, beyond our control and which could materially affect our actual results, performance or achievements.

Currently, one of the most significant factors, however, is the adverse effect of the COVID-19 pandemic on the financial condition, results of operations, cash flows, compliance with debt covenants and performance of the Company and its tenants, the real estate market and the global economy and financial markets. The extent to which COVID-19 impacts us and our tenants will depend on future developments, which are highly uncertain and cannot be predicted with confidence, including the scope, severity and duration of the pandemic, the actions taken to contain the pandemic or mitigate its impact, the acceptance or effectiveness of vaccines or treatments, and the direct and indirect economic effects of the pandemic and containment measures, among others. Moreover, you should interpret many of the risks identified in this report, as well as the risks set forth below, as being heightened as a result of the ongoing and numerous adverse impacts of COVID-19.

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Other important factors which may cause actual results to differ materially from current expectations include, but are not limited to: our inability to develop new outlet centers or expand existing outlet centers successfully; risks related to the economic performance and market value of our outlet centers; the relative illiquidity of real property investments; impairment charges affecting our properties; our dispositions of assets may not achieve anticipated results; competition for the acquisition and development of outlet centers, and our inability to complete outlet centers we have identified; environmental regulations affecting our business; risk associated with a possible terrorist activity or other acts or threats of violence, public health crises and threats to public safety; our dependence on rental income from real property; our dependence on the results of operations of our retailers; the fact that certain of our properties are subject to ownership interests held by third parties, whose interests may conflict with ours; risks related to climate change; risks related to uninsured losses; risks related to changes in consumer spending habits; risks associated with our Canadian investments; risks associated with attracting and retaining key personnel; risks associated with debt financing; risk associated with our guarantees of debt for, or other support we may provide to, joint venture properties; the effectiveness of our interest rate hedging arrangements; uncertainty relating to the potential phasing out of LIBOR; our potential failure to qualify as a REIT; our legal obligation to make distributions to our shareholders; legislative or regulatory actions that could adversely affect our shareholders; our dependence on distributions from the Operating Partnership to meet our financial obligations, including dividends; the risk of a cyber-attack or an act of cyber-terrorism and other important factors which may cause actual results to differ materially from current expectations include, but are not limited to, those set forth under Item 1A - “Risk Factors” in the Company’s and the Operating Partnership’s Annual Report on Form 10-K for the year ended December 31, 2020.

General Overview

As of June 30, 2021, we had 30 consolidated outlet centers in 18 states totaling 11.5 million square feet. We also had 6 unconsolidated outlet centers in 5 states or provinces totaling 2.1 million square feet.

The table below details our new developments, expansions and dispositions of consolidated and unconsolidated outlet centers that significantly impacted our results of operations and liquidity from January 1, 2020 to June 30, 2021 (square feet in thousands):

		Consolidated Outlet Centers		Unconsolidated Joint Venture Outlet Centers
Outlet Center	Quarter Opened/Disposed	Square Feet	Number of Outlet Centers	Square Feet	Number of Outlet Centers
As of January 1, 2020		12,048	32	2,212	7
Dispositions:
Terrell	Third Quarter	(178)	(1)	—	—
Other		3	—	—	—
As of December 31, 2020		11,873	31	2,212	7
Disposition:
Jeffersonville	First Quarter	(412)	(1)
Saint-Saveur	First Quarter			(99)	(1)
Other		(5)
As of June 30, 2021		11,456	30	2,113	6

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The following table summarizes certain information for our existing outlet centers in which we have an ownership interest as of June 30, 2021. Except as noted, all properties are fee owned.

Consolidated Outlet Centers	Legal	Square	%
Location	Ownership %	Feet	Occupied
Deer Park, New York	100	739,148	93
Riverhead, New York (1)	100	729,558	90
Foley, Alabama	100	554,649	88
Rehoboth Beach, Delaware (1)	100	552,841	92
Atlantic City, New Jersey (1) (3)	100	487,718	82
San Marcos, Texas	100	471,816	91
Sevierville, Tennessee (1)	100	447,810	98
Savannah, Georgia	100	429,089	96
Myrtle Beach Hwy 501, South Carolina	100	426,523	98
Glendale, Arizona (Westgate)	100	410,753	95
Myrtle Beach Hwy 17, South Carolina (1)	100	404,710	100
Charleston, South Carolina	100	386,328	99
Lancaster, Pennsylvania	100	375,857	99
Pittsburgh, Pennsylvania	100	373,863	90
Commerce, Georgia	100	371,408	93
Grand Rapids, Michigan	100	357,127	88
Fort Worth, Texas	100	351,741	98
Daytona Beach, Florida	100	351,721	100
Branson, Missouri	100	329,861	100
Southaven, Mississippi (2) (3)	50	324,720	99
Locust Grove, Georgia	100	321,082	99
Gonzales, Louisiana	100	321,066	96
Mebane, North Carolina	100	318,886	100
Howell, Michigan	100	314,438	74
Mashantucket, Connecticut (Foxwoods) (1)	100	311,229	77
Tilton, New Hampshire	100	250,139	80
Hershey, Pennsylvania	100	249,696	97
Hilton Head II, South Carolina	100	206,564	100
Hilton Head I, South Carolina	100	181,670	91
Blowing Rock, North Carolina	100	104,009	88
Totals		11,456,020	93

(1)These properties or a portion thereof are subject to a ground lease.

(2)Based on capital contribution and distribution provisions in the joint venture agreement, we expect our economic interest in the venture’s cash flow to be greater than our legal ownership percentage. We currently receive substantially all the economic interest of the property.

(3)Property encumbered by mortgage. See Notes 5 and 6 to the consolidated financial statements for further details of our debt obligations.

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Unconsolidated joint venture properties	Legal	Square	%
Location	Ownership %	Feet	Occupied
Charlotte, North Carolina (1)	50	398,644	97
Ottawa, Ontario	50	357,209	95
Columbus, Ohio (1)	50	355,245	96
Texas City, Texas (Galveston/Houston) (1)	50	352,705	95
National Harbor, Maryland (1)	50	341,156	99
Cookstown, Ontario	50	307,883	92
Total		2,112,842	96

(1)Property encumbered by mortgage. See Note 4 to the consolidated financial statements for further details of the joint venture debt obligations.

Leasing Activity

The tables below show changes in rent (base rent and common area maintenance (“CAM”)) for leases for new stores that opened or renewals that started during the respective trailing twelve month periods ended June 30, 2021 and 2020:

	Trailing twelve months ended June 30, 2021(1),(2), (3)
	# of Leases	Square Feet (in 000’s)	Average Annual Straight-line Rent (psf)		Average Tenant Allowance (psf)		Average Initial Term  (in years)	Net Average Annual Straight-line Rent (psf) (4)
Re-tenant	65	321	$	26.35	$	50.76	5.81	$	17.61
Renewal	245	1,236	$	26.60	$	0.62	3.17	$	26.40
	Trailing twelve months ended June 30, 2020(1),(2)
	# of Leases	Square Feet (in 000’s)	Average Annual Straight-line Rent (psf)		Average Tenant Allowance (psf)		Average Initial Term  (in years)	Net Average Annual Straight-line Rent (psf) (4)
Re-tenant	111	510	$	35.67	$	48.85	7.72	$	29.34
Renewal	185	935	$	27.36	$	0.95	3.91	$	27.12

(1)Excludes license agreements, seasonal tenants, and month-to-month leases.

(2)Excludes the Terrell outlet center sold in August 2020.

(3)Excludes the Jeffersonville outlet center sold in January 2021.

(4)Net average annual straight-line base rent is calculated by dividing the average tenant allowance costs per square foot by the average initial term and subtracting this calculated number from the average straight-line base rent per year amount. The average annual straight-line base rent disclosed in the table above includes all concessions, abatements and reimbursements of rent to tenants. The average tenant allowance disclosed in the table above includes other landlord costs.

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COVID-19 Pandemic

Due to the COVID-19 pandemic, a number of our tenants requested rent deferrals, rent abatements or other types of rent relief during this pandemic. As a response, in late March 2020, we offered all tenants in our consolidated portfolio the option to defer 100% of April and May rents interest free, payable in equal installments due in January and February of 2021.

As of June 30, 2021, contractual fixed rents billed during 2020 that were deferred as a direct result of the COVID-19 pandemic and remain outstanding totaled $1.4 million. Through July 30, 2021, the Company had collected 94% of 2020 rents deferred until 2021 and had collected 98% of the 2020 deferred rents due to be repaid through the second quarter of 2021.

The extent of future tenant requests for rent relief and the impact on our results of operations and cash flows is uncertain and cannot be predicted at this time. If store closures were to occur again in our domestic markets, this could have a material adverse impact on our financial position and results of operations.

RESULTS OF OPERATIONS

Comparison of the three months ended June 30, 2021 to the three months ended June 30, 2020

NET INCOME (LOSS)

Net income in the 2021 period increased $26.5 million to $2.6 million as compared to a $23.9 million loss for the 2020 period. The increase in net income is primarily due to the following:

•the prior year period was heavily impacted by the COVID-19 pandemic and had significant revenue reductions,

•increased variable revenue derived from tenant sales due to the mandatory closure of the vast majority of stores in our outlet centers by local and state authorities for a portion of the 2020 period, and

•the 2020 period included our share of an impairment charge totaling $3.1 million in equity in earnings that related to the Saint-Sauveur, Quebec outlet center in our Canadian joint venture.

Partially offsetting the impact of the items above were the following items:

•the current period included a loss on the early extinguishment of debt of $14.0 million, and

•the sale of two operating properties since the first quarter of last year, as discussed below.

In the tables below, information set forth for properties disposed includes the Terrell outlet center sold in August 2020 and the Jeffersonville outlet center sold in January 2021.

RENTAL REVENUES

Rental revenues increased $34.6 million in the 2021 period compared to the 2020 period. The following table sets forth the changes in various components of rental revenues (in thousands):

	2021		2020		Increase/(Decrease)
Rental revenues from existing properties	$	97,405	$	61,739	$	35,666
Rental revenues from properties disposed	(85)		1,526		(1,611)
Straight-line rent adjustments	(478)		(2,549)		2,071
Lease termination fees	127		1,513		(1,386)
Amortization of above and below market rent adjustments, net	(145)		44		(189)
	$	96,824	$	62,273	$	34,551

The prior year period includes the impact of a $33.9 million COVID-19 pandemic-related revenue reduction. In addition, variable revenues, which are derived from tenant sales, are also driving the increase over the prior year as the vast majority of stores in our outlet centers were under mandated closure by local and state authorities for a portion of the 2020 period.

During 2020 we recognized a write-off of revenue of approximately $3.7 million of straight-line rents associated with tenant bankruptcies and uncollectible accounts.

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MANAGEMENT, LEASING AND OTHER SERVICES

Management, leasing and other services increased $634,000 in the 2021 period compared to the 2020 period. The following table sets forth the changes in various components of management, leasing and other services (in thousands):

	2021		2020		Increase/(Decrease)
Management and marketing	$	537	$	144	$	393
Leasing and other fees	103		15		88
Expense reimbursements from unconsolidated joint ventures	719		566		153
	$	1,359	$	725	$	634

Management, leasing and other service revenue increased in the 2021 period due to the prior year impact of the COVID-19 pandemic. The COVID-19 pandemic resulted in materially lower rental revenues received during the 2020 period which resulted in lower management fees.

OTHER REVENUES

Other revenues increased $2.1 million in the 2021 period as compared to the 2020 period. The following table sets forth the changes in various components of other revenues (in thousands):

	2021		2020		Increase/(Decrease)
Other revenues from existing properties	$	3,088	$	961	$	2,127
Other revenues from properties disposed	2		31		(29)
	$	3,090	$	992	$	2,098

Other revenues from existing properties increased in the 2021 period due to the prior year impact of the COVID-19 pandemic. The 2020 period included large reductions in variable vending and other revenue sources due to the mandatory closure of the vast majority of stores for a portion of the 2020 period as discussed above.

PROPERTY OPERATING EXPENSES

Property operating expenses increased $3.1 million in the 2021 period compared to the 2020 period. The following table sets forth the changes in various components of property operating expenses (in thousands):

	2021		2020		Increase/(Decrease)
Property operating expenses from existing properties	$	31,562	$	26,002	$	5,560
Properties operating expenses from properties disposed	(1,726)		1,151		(2,877)
Expenses related to unconsolidated joint ventures	719		566		153
Other property operating expenses	695		439		256
	$	31,250	$	28,158	$	3,092

Property operating expenses at existing properties increased in the 2021 period compared to the 2020 period primarily due to the lower costs needed to operate and advertise the centers while stores were closed under government mandates in response to the COVID-19 pandemic in 2020 as well as operating the centers under reduced hours when the stores reopened.

The 2021 period for properties disposed includes $1.7 million in net proceeds received from the successful appeal of property taxes for tax years prior to disposition.

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GENERAL AND ADMINISTRATIVE EXPENSES

General and administrative expenses increased $4.1 million in the 2021 period compared to the 2020 period. The 2021 period includes higher compensation costs due to the addition of certain executives and other key employees added to drive certain of the our operational and growth initiatives and increases in other professional and legal fees, some of which are related to collection of rents from periods during the COVID-19 mandated shut downs. The 2020 period included temporary reductions in compensation costs of our executive officers and other employees and virtually all travel and entertainment expenses were eliminated during the period.

DEPRECIATION AND AMORTIZATION

Depreciation and amortization costs decreased $914,000 in the 2021 period compared to the 2020 period. The following table sets forth the changes in various components of depreciation and amortization costs from the 2020 period to the 2021 period (in thousands):

	2021		2020		Increase/(Decrease)
Depreciation and amortization from existing properties	$	27,732	$	28,365	$	(633)
Depreciation and amortization from properties disposed	—		281		(281)
	$	27,732	$	28,646	$	(914)

Depreciation and amortization decreased at our existing properties primarily due to the lower basis in our Foxwoods property due to impairments recorded in the first and fourth quarters of 2020.

INTEREST EXPENSE

Interest expense decreased $3.6 million in the 2021 period compared to the 2020 period for the following reasons:

•In April 2021, we completed the partial early redemption of $150.0 million of our 3.875% senior notes due December 2023 (the “Notes).

•During the first six months of 2021, we paid down $50.0 million of borrowings under our unsecured term loan.

•Interest rate swap agreements in place during the 2021 period compared to the 2020 period had lower average interest rates.

•The 2020 period included interest expense related to borrowing approximately $599.8 million under our unsecured lines of credit to increase liquidity and preserve financial flexibility as a result of the COVID-19 pandemic. In June 2020, we repaid $200.0 million of these borrowings. During the 2021 period we had no borrowings under our unsecured lines of credit.

LOSS ON EARLY EXTINGUISHMENT OF DEBT

As part of completing the partial redemption of the Notes, we paid a make-whole premium of $13.0 million and expensed approximately $1.0 million of unamortized debt origination costs and debt discount related to the Notes.

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EQUITY IN EARNINGS (LOSSES) OF UNCONSOLIDATED JOINT VENTURES

Equity in earnings (losses) of unconsolidated joint ventures increased approximately $5.7 million in the 2021 period compared to the 2020 period. In the table below, information set forth for property disposed includes the Saint-Sauveur outlet center in our Canadian joint venture, which was sold in March 2021.

	2021		2020		Increase/(Decrease)
Equity in earnings from existing properties	$	2,728	$	156	$	2,572
Equity in losses from property disposed	—		(3,131)		3,131
	$	2,728	$	(2,975)	$	5,703

Equity in earnings of unconsolidated joint ventures from existing properties increased due to the impact of COVID-19 on revenues in the previous year.

Equity in earnings from the property disposed includes our share of an impairment charge totaling $3.1 million in the 2020 period related to the Saint-Sauveur, Quebec outlet center in our Canadian joint venture.

Comparison of the six months ended June 30, 2021 to the six months ended June 30, 2020

NET INCOME (LOSS)

Net income increased $58.9 million in the 2021 period to net income of $6.9 million as compared to net loss of $52.0 million for the 2020 period. The increase in net income is primarily due to the following:

•the prior year period was heavily impacted by the COVID-19 pandemic and had significant revenue reductions,

•increased variable revenue derived from tenant sales due to the mandatory closure of the vast majority of stores in our outlet centers by local and state authorities for a portion of the 2020 period,

•the 2020 period included a $45.7 million impairment charge recognized in March 2020 on the outlet center in Mashantucket, Connecticut, and

•the 2020 period included our share of an impairment charge totaling $3.1 million in equity in earnings that related to the Saint-Sauveur, Quebec outlet center in our Canadian joint venture.

Partially offsetting the impact of the items above were the following items:

•we recognized in the current period a loss on the early extinguishment of debt of $14.0 million,

•we recorded in the current period a foreign currency loss of approximately $3.6 million in other income (expense), which had been previously recorded in other comprehensive income associated with the sale of our RioCan joint venture outlet center in Saint-Sauveur.

•we recorded $2.4 million of compensation cost related to a voluntary retirement plan offer which required eligible participants to give notice of acceptance by December 1, 2020 for an effective retirement date of March 31, 2021 and other executive severance. and

•we sold two operating properties since the first quarter of last year, as discussed below.

In the tables below, information set forth for properties disposed includes the Terrell outlet center sold in August 2020 and the Jeffersonville outlet center sold in January 2021.

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RENTAL REVENUES

Rental revenues increased $23.5 million in the 2021 period compared to the 2020 period. The following table sets forth the changes in various components of rental revenues (in thousands):

	2021		2020		Increase/(Decrease)
Rental revenues from existing properties	$	194,476	$	166,036	$	28,440
Rental revenues from properties disposed	375		4,021		(3,646)
Straight-line rent adjustments	(1,521)		(677)		(844)
Lease termination fees	800		1,677		(877)
Amortization of above and below market rent adjustments, net	161		(226)		387
	$	194,291	$	170,831	$	23,460

The prior year period included the impact of the $33.9 million COVID-19 pandemic-related revenue reduction. In addition, variable revenues which is derived from tenant sales is also driving the increase over prior year due to the mandated store closures by local and state authorities for a portion of the 2020 period discussed above.

In addition in the prior year, we recognized a write-off of revenue of approximately $3.7 million of straight-line rents associated with the tenant bankruptcies and uncollectible accounts.

MANAGEMENT, LEASING AND OTHER SERVICES

Management, leasing and other services increased $563,000 in the 2021 period compared to the 2020 period. The following table sets forth the changes in various components of management, leasing and other services (in thousands):

	2021		2020		Increase/(Decrease)
Management and marketing	$	1,045	$	685	$	360
Leasing and other fees	159		35		124
Expense reimbursements from unconsolidated joint ventures	1,527		1,448		79
Total Fees	$	2,731	$	2,168	$	563

Management, leasing and other service revenue increased in the 2021 period due to the prior year impact of the COVID-19 pandemic. The COVID-19 pandemic resulted in materially lower rental revenues received during the 2020 period which resulted in lower management fees.

OTHER REVENUES

Other revenues increased $2.3 million in the 2021 period as compared to the 2020 period. The following table sets forth the changes in other revenues (in thousands):

	2021		2020		Increase/(Decrease)
Other revenues from existing properties	$	4,929	$	2,556	$	2,373
Other revenues from property disposed	16		68		(52)
	$	4,945	$	2,624	$	2,321

Other revenues from existing properties increased in the 2021 period due to the prior year impact of the COVID-19 pandemic. The 2020 period included large reductions in variable vending and other revenue sources due to the mandatory store closures by local and state authorities for a portion of the 2020 period discussed above.

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PROPERTY OPERATING EXPENSES

Property operating expenses decreased $224,000 in the 2021 period as compared to the 2020 period. The following table sets forth the changes in various components of property operating expenses (in thousands):

	2021		2020		Increase/(Decrease)
Property operating expenses from existing properties	$	65,506	$	61,435	$	4,071
Property operating expenses from property disposed	(1,155)		2,942		(4,097)
Expenses related to unconsolidated joint ventures	1,527		1,448		79
Other property operating expense	683		960		(277)
	$	66,561	$	66,785	$	(224)

Property operating expenses at existing properties increased in the 2021 period compared to the 2020 period, primarily due to the lower costs needed to operate and advertise the centers while stores were closed under government mandates in response to the COVID-19 pandemic in 2020, as well as operating the centers under reduced hours when the stores reopened.

The 2021 period for properties disposed includes $1.7 million in net proceeds received from the successful appeal of property taxes for tax years prior to disposition.

GENERAL AND ADMINISTRATIVE EXPENSES

General and administrative expenses increased $8.3 million in the 2021 period compared to the 2020 period. The 2021 period included $2.4 million of compensation cost related to employees that accepted a voluntary retirement plan with an effective retirement date of March 31, 2021 and other executive severance. Additionally, the 2021 period included incremental compensation related to executives hired during 2020, including our current President and Chief Executive Officer, hired in April 2020, and our Executive Vice President of Operations, hired in October 2020. The 2021 period also had increases in other professional and legal fees, some of which are related to collection of rents from periods during the COVID-19 mandated shut downs. The 2020 period included temporary reductions in compensation costs of our executive officers and other employees and virtually all travel and entertainment expenses were eliminated following the onset of the pandemic.

IMPAIRMENT CHARGE

During the first quarter of 2020, we determined that the estimated future undiscounted cash flows of our Foxwoods outlet center in Mashantucket, Connecticut did not exceed the property's carrying value due to a decline in operating results. Therefore, we recorded a $45.7 million non-cash impairment charge in our consolidated statement of operations for the 2020 period which equaled the excess of the property's carrying value over its estimated fair value.

DEPRECIATION AND AMORTIZATION

Depreciation and amortization costs decreased $2.2 million in the 2021 period compared to the 2020 period. The following table sets forth the changes in various components of depreciation and amortization costs from the 2020 period to the 2021 period (in thousands):

	2021		2020		Increase/(Decrease)
Depreciation and amortization expenses from existing properties	$	55,844	$	57,501	$	(1,657)
Depreciation and amortization from property disposed	38		562		(524)
	$	55,882	$	58,063	$	(2,181)

Depreciation and amortization decreased at our existing properties primarily due to the lower basis in our Foxwoods property due to impairments recorded in the first and fourth quarters of 2020.

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INTEREST EXPENSE

Interest expense decreased $4.4 million in the 2021 period compared to the 2020 period for the following reasons:

•In April 2021, we completed the partial early redemption of $150.0 million of our 3.875% senior notes due December 2023.

•During the first six months of 2021, we paid down $50.0 million of borrowings under our unsecured term loan.

•Interest rate swap agreements in place during the 2021 period compared to the 2020 period had lower average interest rates.

•The 2020 period included interest expense related to borrowing approximately $599.8 million under our unsecured lines of credit to increase liquidity and preserve financial flexibility as a result of the COVID-19 pandemic. In June 2020, we repaid $200.0 million of these borrowings. During the 2021 period we had no borrowings under our unsecured lines of credit.

LOSS ON EARLY EXTINGUISHMENT OF DEBT

As part of completing the partial redemption of the Notes, we paid a make-whole premium of $13.0 million and expensed approximately $1.0 million of unamortized debt origination costs and debt discount related to the Notes.

OTHER INCOME (EXPENSE)

Other income (expense) decreased approximately $3.5 million in the 2021 period compared to the 2020 period. In March 2021, the RioCan joint venture closed on the sale of its outlet center in Saint-Sauveur, for net proceeds of approximately $9.4 million. Our share of the proceeds was approximately $4.7 million. As a result of this transaction, we recorded a foreign currency loss of approximately $3.6 million in other income (expense), which had been previously recorded in other comprehensive income.

EQUITY IN EARNINGS (LOSSES) OF UNCONSOLIDATED JOINT VENTURES

Equity in earnings (losses) of unconsolidated joint ventures increased approximately $5.9 million in the 2021 period compared to the 2020 period. In the table below, information set forth for properties disposed includes the Saint-Sauveur, Quebec outlet center in our Canadian joint venture, which was sold in March 2021.

	2021		2020		Increase/(Decrease)
Equity in earnings from existing properties	$	4,307	$	1,533	$	2,774
Equity in earnings (losses) from property disposed	190		(2,981)		3,171
	$	4,497	$	(1,448)	$	5,945

Equity in earnings (losses) of unconsolidated joint ventures from existing properties increased due to the impact of COVID-19 on revenues in the previous year.

Equity in earnings (losses) from properties disposed includes our share of an impairment charge totaling $3.1 million in the 2020 period related to the Saint-Sauveur, Quebec outlet center in our Canadian joint venture. The impairment charge was primarily driven by deterioration of net operating income caused by market competition and the COVID-19 pandemic.

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LIQUIDITY AND CAPITAL RESOURCES OF THE COMPANY

In this “Liquidity and Capital Resources of the Company” section, the term “the Company” refers only to Tanger Factory Outlet Centers, Inc. on an unconsolidated basis, excluding the Operating Partnership.

The Company’s business is operated primarily through the Operating Partnership. The Company issues public equity from time to time, but does not otherwise generate any capital itself or conduct any business itself, other than incurring certain expenses in operating as a public company, which are fully reimbursed by the Operating Partnership. The Company does not hold any indebtedness, and its only material asset is its ownership of partnership interests of the Operating Partnership. The Company’s principal funding requirement is the payment of dividends on its common shares. The Company’s principal source of funding for its dividend payments is distributions it receives from the Operating Partnership.

Through its ownership of the sole general partner of the Operating Partnership, the Company has the full, exclusive and complete responsibility for the Operating Partnership’s day-to-day management and control. The Company causes the Operating Partnership to distribute all, or such portion as the Company may in its discretion determine, of its available cash in the manner provided in the Operating Partnership’s partnership agreement. The Company receives proceeds from equity issuances from time to time, but is required by the Operating Partnership’s partnership agreement to contribute the proceeds from its equity issuances to the Operating Partnership in exchange for partnership units of the Operating Partnership.

We are a well-known seasoned issuer with a shelf registration that expires in February 2024 that allows the Company to register unspecified various classes of equity securities and the Operating Partnership to register unspecified, various classes of debt securities. As circumstances warrant, the Company may issue equity from time to time on an opportunistic basis, dependent upon market conditions and available pricing. The Operating Partnership may use the proceeds to repay debt, including borrowings under its lines of credit, to develop new or existing properties, to make acquisitions of properties or portfolios of properties, to invest in existing or newly created joint ventures or for general corporate purposes.

The liquidity of the Company is dependent on the Operating Partnership’s ability to make sufficient distributions to the Company. The Operating Partnership is a party to loan agreements with various bank lenders that require the Operating Partnership to comply with various financial and other covenants before it may make distributions to the Company. The Company also guarantees some of the Operating Partnership’s debt. If the Operating Partnership fails to fulfill its debt requirements, which trigger the Company’s guarantee obligations, then the Company may be required to fulfill its cash payment commitments under such guarantees. However, the Company’s only material asset is its investment in the Operating Partnership.

The Company believes the Operating Partnership’s sources of working capital, specifically its cash flow from operations and cash on hand, are adequate for it to make its distribution payments to the Company and, in turn, for the Company to make any minimum dividend payments to its shareholders and to finance its continued operations, growth strategy and additional expenses we expect to incur for at least the next twelve months. However, there can be no assurance that the Operating Partnership’s sources of capital will continue to be available at all or in amounts sufficient to meet its needs, including its ability to make distribution payments to the Company. The unavailability of capital could adversely affect the Operating Partnership’s ability to pay its distributions to the Company which will, in turn, adversely affect the Company’s ability to pay cash dividends to its shareholders. Our ability to access capital on favorable terms as well as to use cash from operations to continue to meet our liquidity needs, all of which are highly uncertain and cannot be predicted, could be affected by various risks and uncertainties, including, but not limited to, the effects of the COVID-19 pandemic and other risks detailed in “Risk Factors” section of our Annual Report on Form 10-K for the year ended December 31, 2020.

For the Company to maintain its qualification as a REIT, it must pay dividends to its shareholders aggregating annually at least 90% of its taxable income (excluding capital gains). While historically the Company has satisfied this distribution requirement by making cash distributions to its shareholders, it may choose to satisfy this requirement by making distributions of cash or other property, including, in limited circumstances, the Company’s own shares.

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As a result of this distribution requirement, the Operating Partnership cannot rely on retained earnings to fund its on-going operations to the same extent that other companies whose parent companies are not real estate investment trusts can. The Company may need to continue to raise capital in the equity markets to fund the Operating Partnership’s working capital needs, as well as potential new developments, expansions and renovations of existing properties, acquisitions, or investments in existing or newly created joint ventures.

The Company currently consolidates the Operating Partnership because it has (1) the power to direct the activities of the Operating Partnership that most significantly impact the Operating Partnership’s economic performance and (2) the obligation to absorb losses and the right to receive the residual returns of the Operating Partnership that could be potentially significant. The Company does not have significant assets other than its investment in the Operating Partnership. Therefore, the assets and liabilities and the revenues and expenses of the Company and the Operating Partnership are the same on their respective financial statements, except for immaterial differences related to cash, other assets and accrued liabilities that arise from public company expenses paid by the Company. However, all debt is held directly or indirectly at the Operating Partnership level, and the Company has guaranteed some of the Operating Partnership’s unsecured debt as discussed below. Because the Company consolidates the Operating Partnership, the section entitled “Liquidity and Capital Resources of the Operating Partnership” should be read in conjunction with this section to understand the liquidity and capital resources of the Company on a consolidated basis and how the Company is operated as a whole.

In February 2021, we commenced an at-the-market share offering program (“ATM Offering”) under our shelf registration statement on Form S-3. We may offer and sell our common shares, $0.01 par value per share (“Common Shares”), having an aggregate gross sales price of up to $250.0 million (the “Shares”). We may sell the Shares in amounts and at times to be determined by us but we have no obligation to sell any of the Shares. Actual sales, if any, will depend on a variety of factors to be determined by us from time to time, including, among other things, market conditions, the trading price of the Common Shares, capital needs and determinations by us of the appropriate sources of its funding. The Operating Partnership currently intends to use the net proceeds from the sale of shares pursuant to the ATM Offering for working capital and general corporate purposes.

The following table sets forth information regarding settlements under our ATM offering program:

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Number of common shares settled during the period (1)	2,810,503		—		9,677,581		—
Average price per share (1)	$	18.85	$	—	$	18.97	$	—
Aggregate gross proceeds (in thousands)	$	52,977	$	—	$	183,615	$	—
Aggregate net proceeds after selling commissions and fees (in thousands) (1)	$	52,221	$	—	$	180,876	$	—

(1)In July 2021, we had an additional 331,682 shares settle at an average price per share of $18.85 with aggregate net proceeds after commissions and fees of $6.2 million.

In May 2021, the Company’s Board of Directors authorized the repurchase of up to $80.0 million of the Company’s outstanding shares through May 31, 2023. This authorization replaced a previous repurchase authorization for approximately $80 million that expired in May 2021. On July 1, 2021, a covenant in the Company’s debt agreements (the “repurchase covenant”) prohibiting share repurchases expired. Repurchases may be made from time to time through open market, privately-negotiated, structured or derivative transactions (including accelerated share repurchase transactions), or other methods of acquiring shares. The Company intends to structure open market purchases to occur within pricing and volume requirements of Rule 10b-18. The Company may, from time to time, enter into Rule 10b5-1 plans to facilitate the repurchase of its shares under this authorization. The Company did not repurchase any shares for the periods ended June 30, 2021 and 2020. The remaining amount authorized to be repurchased under the program as of June 30, 2021 was approximately $80.0 million. The Company temporarily suspended share repurchases for at least the twelve months starting July 1, 2020 and ending on June 30, 2021 in light of the repurchase covenant.

In July 2021, the Company's Board of Directors declared a $0.1775 cash dividend per common share payable on August 13, 2021 to each shareholder of record on July 30, 2021, and the Trustees of Tanger GP Trust declared a $0.1775 cash distribution per Operating Partnership unit to the Operating Partnership's unitholders.

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LIQUIDITY AND CAPITAL RESOURCES OF THE OPERATING PARTNERSHIP

General Overview

In this “Liquidity and Capital Resources of the Operating Partnership” section, the terms “we”, “our” and “us” refer to the Operating Partnership or the Operating Partnership and the Company together, as the text requires.

Property rental income represents our primary source to pay property operating expenses, debt service, capital expenditures and distributions, excluding non-recurring capital expenditures and acquisitions. To the extent that our cash flow from operating activities is insufficient to cover such non-recurring capital expenditures and acquisitions, we finance such activities from borrowings under our unsecured lines of credit, to the extent available, or from the proceeds from the Operating Partnership’s debt offerings and the Company’s equity offerings.

We believe we achieve a strong and flexible financial position by attempting to: (1) maintain a prudent leverage position relative to our portfolio when pursuing new development, expansion and acquisition opportunities, (2) extend and sequence debt maturities, (3) manage our interest rate risk through a proper mix of fixed and variable rate debt, (4) maintain access to liquidity by using our unsecured lines of credit in a conservative manner and (5) preserve internally generated sources of capital by strategically divesting of underperforming assets and maintaining a conservative distribution payout ratio. We manage our capital structure to reflect a long term investment approach and utilize multiple sources of capital to meet our requirements.

Our ability to access capital on favorable terms as well as to use cash from operations to continue to meet our liquidity needs, all of which are highly uncertain and cannot be predicted, could be affected by various risks and uncertainties, including, but not limited to, the effects of the COVID-19 pandemic and other risks detailed in the “Risk Factors” section of our Annual Report on Form 10-K for the year ended December 31, 2020.

Cash Flows

The following table sets forth our changes in cash flows (in thousands):

	Six months ended June 30,
	2021		2020		Change
Net cash provided by operating activities	$	91,279	$	14,217	$	77,062
Net cash provided by (used in) investing activities	4,009		(16,821)		20,830
Net cash provided by (used in) financing activities	(72,761)		324,714		(397,475)
Effect of foreign currency rate changes on cash and equivalents	(73)		(203)		130
Net increase in cash and cash equivalents	$	22,454	$	321,907	$	(299,453)

Operating Activities

The increase in net cash provided by operating activities was primarily due to the collection of rent deferred from April and May of 2020 during the beginning of the COVID-19 pandemic. These rents were payable during the first quarter of 2021. In addition, our cash collections normalized in the second quarter of 2021 when compared to the second quarter of 2020, since the second quarter of 2020 had uncollected and deferred contractual rents as a result of COVID-19.

Investing Activities

The increase in net cash provided by investing activities was due to the net proceeds of approximately $8.1 million from the sale of our Jeffersonville outlet center in the 2021 period and increased distributions in excess of cumulative earnings from unconsolidated joint ventures. These increases were partially offset by the $7.0 million contribution made to the Galveston/Houston joint venture to reduce the principal balance of the mortgage loan. In addition, we had lower additions to rental properties in the 2021 period.

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Financing Activities

The primary cause for the decrease in net cash provided by financing activities was our draw down of substantially all of the available capacity under our $600.0 million unsecured lines of credit in March 2020, due to the COVID-19 pandemic. Also impacting the decrease, in April 2021, we completed a partial redemption of $150.0 million aggregate principal amount of our $250.0 million 3.875% senior notes due December 2023, for $163.0 million in cash, which included a make-whole premium of $13.0 million. In addition, in March 2021 and June 2021, we paid down a total of $50.0 million of borrowings under our unsecured term loan with cash on hand. These decreases were partially offset by the proceeds from our common share offering of $180.9 million in 2021 under our ATM offering program and, in addition, lower dividend payments in 2021 compared to 2020.

Capital Expenditures

The following table details our capital expenditures (in thousands):

	Six months ended June 30,
	2021		2020		Change
Capital expenditures analysis:
New outlet center developments and expansions	$	174	$	942	$	(768)
Major outlet center renovations	75		3,932		(3,857)
Second generation tenant allowances	2,194		6,368		(4,174)
Other capital expenditures	6,446		5,271		1,175
	8,889		16,513		(7,624)
Conversion from accrual to cash basis	2,947		(37)		2,984
Additions to rental property-cash basis	$	11,836	$	16,476	$	(4,640)

•Major outlet center renovations in the 2020 period included costs related to bringing two magnet tenants to our Lancaster outlet center.

Potential Future Developments, Acquisitions and Dispositions

We are in the initial study period for potential new developments, including a potential site in Nashville, Tennessee. We may also use joint venture arrangement to develop other potential sites. While temporarily deferred during the pandemic crisis, we have recently restarted our marketing efforts for the planned Nashville development, and as restrictions are lifted potential tenants are making site visits. However, there can be no assurance that these potential future projects will ultimately be developed.

In the case of projects to be wholly-owned by us, we would expect to fund these projects from amounts available under our unsecured lines of credit, but may also fund them with capital from additional public debt and equity offerings. For projects to be developed through joint venture arrangements, we may use collateralized construction loans to fund a portion of the project, with our share of the equity requirements funded from sources described above. See “Off-Balance Sheet Arrangements” for a discussion of unconsolidated joint venture development activities.

We intend to continue to grow our portfolio by developing, expanding or acquiring additional outlet centers. However, you should note that any developments or expansions that we, or a joint venture that we have an ownership interest in, have planned or anticipated may not be started or completed as scheduled, or may not result in accretive net income or funds from operations (“FFO”). See the section “Non-GAAP Supplemental Earnings Measures - Funds From Operations” below for further discussion of FFO. In addition, we regularly evaluate acquisition or disposition proposals and engage from time to time in negotiations for acquisitions or dispositions of properties. We may also enter into letters of intent for the purchase or sale of properties. Any prospective acquisition or disposition that is being evaluated or which is subject to a letter of intent may not be consummated, or if consummated, may not result in an increase in earnings or liquidity.

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Financing Arrangements

As of June 30, 2021, unsecured borrowings represented 95% of our outstanding debt and 92% of the gross book value of our real estate portfolio was unencumbered. The Company guarantees the Operating Partnership’s obligations under our lines of credit.

We intend to retain the ability to raise additional capital, including public debt or equity, to pursue attractive investment opportunities that may arise and to otherwise act in a manner that we believe to be in the best interests of our shareholders and unitholders. The Company and Operating Partnership are well-known seasoned issuers with a joint shelf registration statement on Form S-3, expiring in February 2024, that allows us to register unspecified amounts of different classes of securities. To generate capital to reinvest into other attractive investment opportunities, we may also consider the use of additional operational and developmental joint ventures, the sale or lease of outparcels on our existing properties and the sale of certain properties that do not meet our long-term investment criteria. Based on cash provided by operations, existing lines of credit, ongoing relationships with certain financial institutions and our ability to sell debt or issue equity subject to market conditions, we believe that we have access to the necessary financing to fund the planned capital expenditures for at least the next twelve months.

We anticipate that adequate cash will be available to fund our operating and administrative expenses, regular debt service obligations, and the payment of dividends in accordance with REIT requirements in both the short and long-term. Although we receive most of our rental payments on a monthly basis, distributions to shareholders and unitholders are typically made quarterly and interest payments on the senior, unsecured notes are made semi-annually. Amounts accumulated for such payments will be used in the interim to reduce the outstanding borrowings under our existing unsecured lines of credit or invested in short-term money market or other suitable instruments.

The extent to which the COVID-19 pandemic continues to impact our financial condition, results of operations and cash flows will depend on future developments which are highly uncertain and cannot be predicted with confidence, including the scope, severity and duration of the pandemic, the actions taken to contain the pandemic or mitigate its impact, the timing or effectiveness of any vaccines or treatments, and the direct and indirect economic effects of the pandemic and containment measures, among others.

As of June 30, 2021, the Company’s total liquidity was approximately $707.6 million, including cash and cash equivalents on the Company’s balance sheet and the full undrawn capacity under its $600 million unsecured lines of credit. We expect to have sufficient liquidity to meet our obligations for at least the next 12 months. For further discussion of COVID-19, please see “Management’s Discussion and Analysis of Financial Condition and Results of Operations - COVID-19 Pandemic”.

We believe our current balance sheet position is financially sound; however, due to the economic uncertainty caused by the COVID-19 pandemic and the inherent uncertainty and unpredictability of the capital and credit markets, we can give no assurance that affordable access to capital will exist between now and when our next significant debt matures, which is our unsecured senior notes due December 2023.

In April 2021, Moody’s lowered the company’s credit rating to Baa3, stable. As the Company no longer has a split rating between the rating agencies the pricing over LIBOR for the lines of credit, term loan and facility fee increased to 1.20%, 1.25% and .25%, respectively, effective May 1, 2021.

Also, in April 2021, we completed a partial redemption of $150.0 million aggregate principal amount of our $250.0 million 3.875% senior notes due December 2023, for $163.0 million in cash, which includes a make-whole premium of $13.0 million. Subsequent to the redemption, $100.0 million aggregate principal amount of the Notes remains outstanding.

In March 2021 and June 2021, we paid down a total of $50.0 million of borrowings under our $350.0 million unsecured term loan with cash on hand, reducing the balance outstanding to $300.0 million as of June 30, 2021.

The Operating Partnership’s debt agreements require the maintenance of certain ratios, including debt service coverage and leverage, and limit the payment of dividends such that dividends and distributions will not exceed funds from operations, as defined in the agreements, for the prior fiscal year on an annual basis or 95% on a cumulative basis.

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In June 2020, we amended the debt agreements for our lines of credit and bank term loan, primarily to improve future covenant flexibility. The amendments, among other things, allowed us to access the existing surge leverage provision, which provides for an increase to the maximum thresholds to 65% from 60% for total leverage and unsecured leverage, for twelve months starting July 1, 2020 and ended on June 30, 2021, during which time share repurchases were prohibited. Additionally, the leverage covenants are determined based on the calculation period which is modified to be based on the immediately preceding three calendar month period annualized for the calculation date occurring on December 31, 2020; the immediately preceding six calendar month period annualized for the calculation date occurring on March 31, 2021; the immediately preceding nine calendar month period annualized for the calculation date occurring on June 30, 2021; and for all other calculation dates occurring during the term on the agreement, the immediately preceding twelve calendar month period. Some definitional modifications related to the calculation of certain covenants are permanent, including the netting of cash balances in excess of $30.0 million (or debt maturing in the next 24 months, if less) as well as using adjusted EBITDA, which adds back general and administrative expenses not attributable to the subsidiaries or properties and deducts a management fee of 3% of rental revenues in liability and asset calculations for certain covenants. The amendments revised the interest rate to provide a LIBOR floor of 0.25% for the portions of the lines of credit and bank term loan that are not fixed with an interest rate swap. Although the amended covenants provide additional flexibility and we expect to remain in compliance with such covenants, the potential impacts from COVID-19 are highly uncertain and therefore could impact covenant compliance in the future.

In July 2021, we amended our unsecured lines of credit and extended the maturity date from October 2021 to July 2025, which may be extended by an additional year by exercising two six-month extension options. The amendment eliminated the LIBOR floor, which was previously 0.25%, and entitles us to a one basis point annual reduction in the interest rate if we meet certain sustainability thresholds. Other pricing terms remained the same. The lines provide for borrowings of up to $520.0 million, including a $20.0 million liquidity line and a $500.0 million syndicated line. A 0.25% facility fee is due annually on the entire committed amount of each facility. In certain circumstances, total line capacity may be increased to $1.2 billion through an accordion feature in the syndicated line.

We have historically been, and at June 30, 2021 are, in compliance with all of our debt covenants. The ongoing financial impact of the COVID-19 pandemic could potentially negatively impact our future compliance with financial covenants of our credit facilities, term loan and other debt agreements and result in a default and potentially an acceleration of indebtedness. Our continued compliance with these covenants depends on many factors and could be impacted by current or future economic conditions associated with the COVID-19 pandemic. Failure to comply with these covenants would result in a default which, if we were unable to cure or obtain a waiver from the lenders, could accelerate the repayment obligations. Further, in the event of default, the Company may be restricted from paying dividends to its shareholders in excess of dividends required to maintain its REIT qualification. Accordingly, an event of default could have a material and adverse impact on us. As a result, we have considered our short-term (one year or less from the date of filing these financial statements) liquidity needs and the adequacy of our estimated cash flows from operating activities and other financing sources to meet these needs. These other sources include but are not limited to: existing cash, ongoing relationships with certain financial institutions, our ability to sell debt or issue equity subject to market conditions and proceeds from the potential sale of non-core assets. We believe that we have access to the necessary financing to fund our short-term liquidity needs.

As of June 30, 2021, we believe our most restrictive covenants are contained in our senior, unsecured notes. Key financial covenants and their covenant levels, which are calculated based on contractual terms, include the following:

Senior unsecured notes financial covenants	Required	Actual
Total consolidated debt to adjusted total assets	<60%	41	%
Total secured debt to adjusted total assets	<40%	3	%
Total unencumbered assets to unsecured debt	>150%	233	%

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In addition, key financial covenants for our lines of credit and term loan, include the following as of June 30, 2021:

	Required	Actual
Total Liabilities to Total Adjusted Asset Value	<65% (1)	39	%
Secured Indebtedness to Adjusted Unencumbered Asset Value	<35%	6	%
EBITDA to Fixed Charges	>1.5	4.0
Total Unsecured Indebtedness to Adjusted Unencumbered Asset Value	<65% (1)	35	%
Unencumbered Interest Coverage Ratio	>1.5	4.6

(1)In June 2020, we amended the debt agreements for our lines of credit and bank term loan which, among other things, allowed us to access the existing surge leverage provision, which provided for an increase to the maximum thresholds to 65% from 60% for total leverage and unsecured leverage, for twelve months starting July 1, 2020. For the calculation period beginning July 1, 2021, the maximum thresholds for total leverage and unsecured leverage returned to 60%.

Depending on the future economic impact of COVID-19, other covenants related to credit facilities, term loans, and other debt obligations could become one of our most restrictive covenants.

CONTRACTUAL OBLIGATIONS

There were no material changes in our commitments during the six months ended June 30, 2021 under contractual obligations from those disclosed in our Annual Report on Form 10-K for the year ended December 31, 2020, other than the following updates to our contractual obligations for debt and interest payments over the next five years and thereafter as of June 30, 2021 (in thousands):

Contractual Obligations	Remainder of 2021		2022		2023		2024		2025		Thereafter		Total
Debt (1)	$	55,331	$	4,436	$	104,768	$	555,140	$	1,501	$	655,705	$	1,376,881
Interest payments (2)	$	23,959	$	42,536	$	41,882	$	33,614	$	22,983	$	25,534	$	190,508

(1)These amounts represent total future cash payments related to debt obligations outstanding as of June 30, 2021.

(2)These amounts represent future interest payments related to our debt obligations based on the fixed and variable interest rates specified in the associated debt agreements, including the effects of our interest rate swaps. All of our variable rate debt agreements are based on the one month LIBOR rate, thus for purposes of calculating future interest amounts on variable interest rate debt, the one month LIBOR rate as of June 30, 2021 was used.

OFF-BALANCE SHEET ARRANGEMENTS

We have partial ownership interests in six unconsolidated outlet centers totaling approximately 2.1 million square feet, including two outlet centers in Canada. See Note 4 to the consolidated financial statements for details of our individual joint ventures, including, but not limited to, carrying values of our investments, fees we receive for services provided to the joint ventures, recent development and financing transactions and condensed combined summary financial information.

We may elect to fund cash needs of a joint venture through equity contributions (generally on a basis proportionate to our ownership interests), advances or partner loans, although such funding is not typically required contractually or otherwise. We separately report investments in joint ventures for which accumulated distributions have exceeded investments in, and our share of net income or loss of, the joint ventures within other liabilities in the consolidated balance sheets because we are committed and intend to provide further financial support to these joint ventures. We believe our joint ventures will be able to fund their operating and capital needs for the next twelve months based on their sources of working capital, specifically cash flow from operations, access to contributions from partners, and ability to refinance debt obligations, including the ability to exercise upcoming extensions of near term maturities.

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Our joint ventures are typically encumbered by a mortgage on the joint venture property. We provide guarantees to lenders for our joint ventures which include standard non-recourse carve out indemnifications for losses arising from items such as but not limited to fraud, physical waste, payment of taxes, environmental indemnities, misapplication of insurance proceeds or security deposits and failure to maintain required insurance. A default by a joint venture under its debt obligations may expose us to liability under the guaranty. For construction and mortgage loans, we may include a guaranty of completion as well as a principal guaranty ranging from 5% to 100% of principal. The principal guarantees include terms for release based upon satisfactory completion of construction and performance targets including occupancy thresholds and minimum debt service coverage tests. Our joint ventures may contain make whole provisions in the event that demands are made on any existing guarantees.

Debt of unconsolidated joint ventures

The following table details information regarding the outstanding debt of the unconsolidated joint ventures and guarantees of such debt provided by us as of June 30, 2021 (dollars in millions):

Joint Venture	Total Joint Venture Debt		Maturity Date	Interest Rate		Percent Guaranteed by the Operating Partnership		Maximum Guaranteed Amount by the Company
Charlotte	$	100.0	July 2028	4.27%		—	%	$	—
Columbus	71.0		November 2022	LIBOR + 1.85%		16.8	%	11.9
Galveston/Houston (1)	64.5		July 2023	LIBOR + 1.85%		15.5	%	10.0
National Harbor	95.0		January 2030	4.63	%	—	%	—
Debt origination costs	(1.2)
	$	329.3						$	21.9

(1)In February 2021, the Galveston/Houston joint venture amended the mortgage loan to extend the maturity to July 2023, which required a reduction in principal balance from $80.0 million to $64.5 million. The amendment also changed the interest rate from LIBOR + 1.65% to LIBOR + 1.85%.

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

Refer to our Annual Report on Form 10-K for the year ended December 31, 2020 of the Company and the Operating Partnership for a discussion of our critical accounting policies, which include principles of consolidation, rental property, impairment of long-lived assets, impairment of investments, revenue recognition and collectibility of operating lease receivables. There were no material changes to these policies in the quarter ended June 30, 2021.

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NON-GAAP SUPPLEMENTAL MEASURES

Funds From Operations

Funds From Operations (“FFO”) is a widely used measure of the operating performance for real estate companies that supplements net income (loss) determined in accordance with generally accepted accounting principles in the United States (“GAAP”). We determine FFO based on the definition set forth by the National Association of Real Estate Investment Trusts (“NAREIT”), of which we are a member. In December 2018, NAREIT issued “NAREIT Funds From Operations White Paper - 2018 Restatement” which clarifies, where necessary, existing guidance and consolidates alerts and policy bulletins into a single document for ease of use. NAREIT defines FFO as net income (loss) available to the Company’s common shareholders computed in accordance with GAAP, excluding (i) depreciation and amortization related to real estate, (ii) gains or losses from sales of certain real estate assets, (iii) gains and losses from change in control, (iv) impairment write-downs of certain real estate assets and investments in entities when the impairment is directly attributable to decreases in the value of depreciable real estate held by the entity and (v) after adjustments for unconsolidated partnerships and joint ventures calculated to reflect FFO on the same basis.

FFO is intended to exclude historical cost depreciation of real estate as required by GAAP which assumes that the value of real estate assets diminishes ratably over time. Historically, however, real estate values have risen or fallen with market conditions. Because FFO excludes depreciation and amortization of real estate assets, gains and losses from property dispositions and extraordinary items, it provides a performance measure that, when compared year over year, reflects the impact to operations from trends in occupancy rates, rental rates, operating costs, development activities and interest costs, providing perspective not immediately apparent from net income (loss).

We present FFO because we consider it an important supplemental measure of our operating performance. In addition, a portion of cash bonus compensation to certain members of management is based on our FFO or Core FFO, which is described in the section below. We believe it is useful for investors to have enhanced transparency into how we evaluate our performance and that of our management. In addition, FFO is frequently used by securities analysts, investors and other interested parties in the evaluation of REITs, many of which present FFO when reporting their results. FFO is also widely used by us and others in our industry to evaluate and price potential acquisition candidates. We believe that FFO payout ratio, which represents regular distributions to common shareholders and unit holders of the Operating Partnership expressed as a percentage of FFO, is useful to investors because it facilitates the comparison of dividend coverage between REITs. NAREIT has encouraged its member companies to report their FFO as a supplemental, industry-wide standard measure of REIT operating performance.

FFO has significant limitations as an analytical tool, and you should not consider it in isolation, or as a substitute for analysis of our results as reported under GAAP. Some of these limitations are:

•FFO does not reflect our cash expenditures, or future requirements, for capital expenditures or contractual commitments;

•FFO does not reflect changes in, or cash requirements for, our working capital needs;

•Although depreciation and amortization are non-cash charges, the assets being depreciated and amortized will often have to be replaced in the future, and FFO does not reflect any cash requirements for such replacements; and

•Other companies in our industry may calculate FFO differently than we do, limiting its usefulness as a comparative measure.

Because of these limitations, FFO should not be considered as a measure of discretionary cash available to us to invest in the growth of our business or our dividend paying capacity. We compensate for these limitations by relying primarily on our GAAP results and using FFO only as a supplemental measure.

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Core Funds From Operations

We present Core FFO (formerly referred to as AFFO) as a supplemental measure of our performance. We define Core FFO as FFO further adjusted to eliminate the impact of certain items that we do not consider indicative of our ongoing operating performance. These further adjustments are itemized in the table below, if applicable. You are encouraged to evaluate these adjustments and the reasons we consider them appropriate for supplemental analysis. In evaluating Core FFO you should be aware that in the future we may incur expenses that are the same as or similar to some of the adjustments in this presentation. Our presentation of Core FFO should not be construed as an inference that our future results will be unaffected by unusual or non-recurring items.

We present Core FFO because we believe it assists investors and analysts in comparing our performance across reporting periods on a consistent basis by excluding items that we do not believe are indicative of our core operating performance. In addition, we believe it is useful for investors to have enhanced transparency into how we evaluate management’s performance and the effectiveness of our business strategies. We use Core FFO when certain material, unplanned transactions occur as a factor in evaluating management’s performance and to evaluate the effectiveness of our business strategies, and may use Core FFO when determining incentive compensation.

Core FFO has limitations as an analytical tool. Some of these limitations are:

•Core FFO does not reflect our cash expenditures, or future requirements, for capital expenditures or contractual commitments;

•Core FFO does not reflect changes in, or cash requirements for, our working capital needs;

•Although depreciation and amortization are non-cash charges, the assets being depreciated and amortized will often have to be replaced in the future, and Core FFO does not reflect any cash requirements for such replacements;

•Core FFO does not reflect the impact of certain cash charges resulting from matters we consider not to be indicative of our ongoing operations; and

•Other companies in our industry may calculate Core FFO differently than we do, limiting its usefulness as a comparative measure.

Because of these limitations, Core FFO should not be considered in isolation or as a substitute for performance measures calculated in accordance with GAAP. We compensate for these limitations by relying primarily on our GAAP results and using Core FFO only as a supplemental measure.

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Below is a reconciliation of net income to FFO and Core FFO available to common shareholders (in thousands, except per share amounts):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Net income (loss)	$	2,596	$	(23,890)	$	6,938	$	(52,009)
Adjusted for:
Depreciation and amortization of real estate assets - consolidated	27,185		28,057		54,739		56,858
Depreciation and amortization of real estate assets - unconsolidated joint ventures	2,913		3,017		5,909		6,035
Impairment charge - consolidated	—		—		—		45,675
Loss on sale of joint venture property, including foreign currency effect (1)	—		—		3,704		—
Impairment charge - unconsolidated joint ventures	—		3,091		—		3,091
FFO	32,694		10,275		71,290		59,650
FFO attributable to noncontrolling interests in other consolidated partnerships	—		—		—		(190)
Allocation of earnings to participating securities	(302)		(281)		(694)		(692)
FFO available to common shareholders (2)	$	32,392	$	9,994	$	70,596	$	58,768
As further adjusted for:
Compensation related to voluntary retirement plan and other executive severance (3)	—		—		2,418		—
Loss on early extinguishment of debt (4)	14,039		—		14,039		—
Impact of above adjustment to the allocation of earnings to participating securities	(106)		—		(128)		—
Core FFO available to common shareholders (2)	$	46,325	$	9,994	$	86,925	$	58,768
FFO available to common shareholders per share - diluted (2)	$	0.30	$	0.10	$	0.68	$	0.60
Core FFO available to common shareholders per share - diluted (2)	$	0.43	$	0.10	$	0.84	$	0.60
Weighted Average Shares:
Basic weighted average common shares	100,409		92,632		97,504		92,569
Effect of notional units	818		—		685		—
Effect of outstanding options and restricted common shares	771		—		728		—
Diluted weighted average common shares (for earnings per share computations)	101,998		92,632		98,917		92,569
Exchangeable operating partnership units	4,795		4,911		4,795		4,911
Diluted weighted average common shares (for FFO per share computations) (2)	106,793		97,543		103,712		97,480

(1)The six months ended June 30, 2021 includes a $3.6 million charge related to the foreign currency effect of the sale of the Saint-Sauveur, Quebec property by the RioCan joint venture in March 2021.

(2)Assumes the Class A common limited partnership units of the Operating Partnership held by the noncontrolling interests are exchanged for common shares of the Company. Each Class A common limited partnership unit is exchangeable for one of the Company’s common shares, subject to certain limitations to preserve the Company’s REIT status.

(3)Represents compensation cost related to a voluntary retirement plan offer that required eligible participants to give notice of acceptance by December 1, 2020 for an effective retirement date of March 31, 2021 and other executive severance costs.

(4)In April 2021, we completed a partial redemption of $150.0 million aggregate principal amount of our $250.0 million 3.875% senior notes due December 2023, for $163.0 million in cash. The loss on extinguishment of debt includes a make-whole premium of $13.0 million.

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Portfolio Net Operating Income and Same Center NOI

We present portfolio net operating income (“Portfolio NOI”) and same center net operating income (“Same Center NOI”) as supplemental measures of our operating performance. Portfolio NOI represents our property level net operating income which is defined as total operating revenues less property operating expenses and excludes termination fees and non-cash adjustments including straight-line rent, net above and below market rent amortization, impairment charges, loss on early extinguishment of debt and gains or losses on the sale of assets recognized during the periods presented. We define Same Center NOI as Portfolio NOI for the properties that were operational for the entire portion of both comparable reporting periods and which were not acquired, or subject to a material expansion or non-recurring event, such as a natural disaster, during the comparable reporting periods.

We believe Portfolio NOI and Same Center NOI are non-GAAP metrics used by industry analysts, investors and management to measure the operating performance of our properties because they provide performance measures directly related to the revenues and expenses involved in owning and operating real estate assets and provide a perspective not immediately apparent from net income (loss), FFO or Core FFO. Because Same Center NOI excludes properties developed, redeveloped, acquired and sold; as well as non-cash adjustments, gains or losses on the sale of outparcels and termination rents; it highlights operating trends such as occupancy levels, rental rates and operating costs on properties that were operational for both comparable periods. Other REITs may use different methodologies for calculating Portfolio NOI and Same Center NOI, and accordingly, our Portfolio NOI and Same Center NOI may not be comparable to other REITs.

Portfolio NOI and Same Center NOI should not be considered alternatives to net income (loss) or as an indicator of our financial performance since they do not reflect the entire operations of our portfolio, nor do they reflect the impact of general and administrative expenses, acquisition-related expenses, interest expense, depreciation and amortization costs, other non-property income and losses, the level of capital expenditures and leasing costs necessary to maintain the operating performance of our properties, or trends in development and construction activities which are significant economic costs and activities that could materially impact our results from operations. Because of these limitations, Portfolio NOI and Same Center NOI should not be viewed in isolation or as a substitute for performance measures calculated in accordance with GAAP. We compensate for these limitations by relying primarily on our GAAP results and using Portfolio NOI and Same Center NOI only as supplemental measures.

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Below is a reconciliation of net income to Portfolio NOI and Same Center NOI for the consolidated portfolio (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Net income (loss)	$	2,596	$	(23,890)	$	6,938	$	(52,009)
Adjusted to exclude:
Equity in (earnings) losses of unconsolidated joint ventures	(2,728)		2,975		(4,497)		1,448
Interest expense	13,338		16,943		27,700		32,139
Loss on early extinguishment of debt(1)	14,039		—		14,039		—
Other (income) expense	(654)		(408)		2,851		(628)
Impairment charge	—		—		—		45,675
Depreciation and amortization	27,732		28,646		55,882		58,063
Other non-property (income) expense	307		323		(93)		461
Corporate general and administrative expenses	15,746		11,715		32,517		24,294
Non-cash adjustments(2)	728		2,621		1,571		1,119
Lease termination fees	(127)		(1,514)		(800)		(1,677)
Portfolio NOI	70,977		37,411		136,108		108,885
Non-same center NOI(3)	(1,562)		(406)		(1,645)		(1,147)
Same Center NOI	$	69,415	$	37,005	$	134,463	$	107,738

(1)In April 2021, we completed a partial redemption of $150.0 million aggregate principal amount of our $250.0 million 3.875% senior notes due December 2023, for $163.0 million in cash. The loss on extinguishment of debt includes a make-whole premium of $13.0 million.

(2)Non-cash items include straight-line rent, above and below market rent amortization, straight-line rent expense on land leases and gains or losses on outparcel sales, as applicable.

(3)Excluded from Same Center NOI:

Outlet centers sold:
Terrell	August 2020
Jeffersonville	January 2021

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Adjusted EBITDA, EBITDAre and Adjusted EBITDAre

We present Earnings Before Interest, Taxes, Depreciation and Amortization (“EBITDA”) as adjusted for items described below (“Adjusted EBITDA”), EBITDA for Real Estate (“EBITDAre”) and Adjusted EBITDAre, all non-GAAP measures, as supplemental measures of our operating performance. Each of these measures is defined as follows:

We define Adjusted EBITDA as net income (loss) available to the Company’s common shareholders computed in accordance with GAAP before interest expense, income taxes, depreciation and amortization, gains and losses on sale of operating properties, joint venture properties and other assets, gains and losses on change of control, impairment write-downs of depreciated property and of investment in unconsolidated joint ventures caused by a decrease in value of depreciated property in the affiliate, compensation related to voluntary retirement plan and other executive severance, gains and losses on extinguishment of debt, net and other items that we do not consider indicative of the Company's ongoing operating performance.

We determine EBITDAre based on the definition set forth by NAREIT, which is defined as net income (loss) available to the Company’s common shareholders computed in accordance with GAAP before interest expense, income taxes, depreciation and amortization, gains and losses on sale of operating properties, gains and losses on change of control and impairment write-downs of depreciated property and of investment in unconsolidated joint ventures caused by a decrease in value of depreciated property in the affiliate and after adjustments to reflect our share of the EBITDAre of unconsolidated joint ventures.

Adjusted EBITDAre is defined as EBITDAre excluding gains and losses on extinguishment of debt, net, compensation related to voluntary retirement plan and other executive severance and other items that that we do not consider indicative of the Company's ongoing operating performance.

We present Adjusted EBITDA, EBITDAre and Adjusted EBITDAre as we believe they are useful for investors, creditors and rating agencies as they provide additional performance measures that are independent of a Company’s existing capital structure to facilitate the evaluation and comparison of the Company’s operating performance to other REITs and provide a more consistent metric for comparing the operating performance of the Company’s real estate between periods.

Adjusted EBITDA, EBITDAre and Adjusted EBITDAre have significant limitations as analytical tools, including:

•They do not reflect our interest expense;

•They do not reflect gains or losses on sales of operating properties or impairment write-downs of depreciated property and of investment in unconsolidated joint ventures caused by a decrease in value of depreciated property in the affiliate;

•Adjusted EBITDA and Adjusted EBITDAre do not reflect gains and losses on extinguishment of debt and other items that may affect operations; and

•Other companies in our industry may calculate these measures differently than we do, limiting its usefulness as a comparative measure.

Because of these limitations, Adjusted EBITDA, EBITDAre and Adjusted EBITDAre should not be considered in isolation or as a substitute for performance measures calculated in accordance with GAAP. We compensate for these limitations by relying primarily on our GAAP results and using Adjusted EBITDA, EBITDAre and Adjusted EBITDAre only as supplemental measures.

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Below is a reconciliation of Net Income to Adjusted EBITDA (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Net income (loss)	$	2,596	$	(23,890)	$	6,938	$	(52,009)
Adjusted to exclude:
Interest expense	13,338		16,943		27,700		32,139
Depreciation and amortization	27,732		28,646		55,882		58,063
Impairment charge - consolidated	—		—		—		45,675
Impairment charge - unconsolidated joint ventures	—		3,091		—		3,091
Loss on sale of joint venture property, including foreign currency effect (1)	—		—		3,704		—
Compensation related to voluntary retirement plan and other executive severance (2)	—		—		2,418		—
Loss on early extinguishment of debt (3)	14,039		—		14,039		—
Adjusted EBITDA	$	57,705	$	24,790	$	110,681	$	86,959

Below is a reconciliation of Net Income to EBITDAre and Adjusted EBITDAre (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Net income (loss)	$	2,596	$	(23,890)	$	6,938	$	(52,009)
Adjusted to exclude:
Interest expense	13,338		16,943		27,700		32,139
Depreciation and amortization	27,732		28,646		55,882		58,063
Impairment charge - consolidated	—		—		—		45,675
Impairment charge - unconsolidated joint ventures	—		3,091		—		3,091
Loss on sale of joint venture property, including foreign currency effect (1)	—		—		3,704		—
Pro-rata share of interest expense - unconsolidated joint ventures	1,455		1,616		2,928		3,484
Pro-rata share of depreciation and amortization - unconsolidated joint ventures	2,913		3,018		5,909		6,035
EBITDAre	$	48,034	$	29,424	$	103,061	$	96,478
Compensation related to executive officer retirement (2)	—		—		2,418		—
Loss on early extinguishment of debt (3)	14,039		—		14,039		—
Adjusted EBITDAre	$	62,073	$	29,424	$	119,518	$	96,478

(1)Includes a $3.6 million charge related to the foreign currency effect of the sale of the Saint-Sauveur, Quebec property by the RioCan joint venture in March 2021.

(2)Represents compensation cost related to a voluntary retirement plan offer that required eligible participants to give notice of acceptance by December 1, 2020 for an effective retirement date of March 31, 2021 and other executive severance costs.

(3)In April 2021, we completed a partial redemption of $150.0 million aggregate principal amount of our $250.0 million 3.875% senior notes due December 2023, for $163.0 million in cash. The loss on extinguishment of debt includes a make-whole premium of $13.0 million.

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ECONOMIC CONDITIONS AND OUTLOOK

We are closely monitoring the impact of the COVID-19 pandemic on all aspects of our business and geographies, including how it will impact our tenants and business partners. For further discussion of COVID-19, see “Management’s Discussion and Analysis of Financial Condition and Results of Operations - COVID-19 Pandemic.”

The majority of our leases contain provisions designed to mitigate the impact of inflation. Such provisions include clauses for the escalation of base rent and clauses enabling us to receive percentage rentals based on tenants’ gross sales (above predetermined levels) which generally increase as prices rise. A component of most leases includes a pro-rata share or escalating fixed contributions by the tenant for property operating expenses, including common area maintenance, real estate taxes, insurance and advertising and promotion, thereby reducing exposure to increases in costs and operating expenses resulting from inflation.

A portion of our rental revenues are derived from rents that directly depend on the sales volume of certain tenants. Accordingly, declines in these tenants’ sales would reduce the income produced by our properties. If the sales or profitability of our retail tenants decline sufficiently, whether due to a change in consumer preferences, health concerns, legislative changes that increase the cost of their operations or otherwise, such tenants may be unable to pay their existing rents as such rents would represent a higher percentage of their sales. As a result of the COVID-19 pandemic, we have seen reductions in rental revenues as a result of declines in the sales volumes of certain tenants.

Our outlet centers typically include well-known, national, brand name companies. By maintaining a broad base of well-known tenants and a geographically diverse portfolio of properties located across the United States, we believe we reduce our operating and leasing risks. No one tenant (including affiliates) accounts for more than 8% of our square feet or 7% of our rental revenues.

Due to the relatively short-term nature of our tenants’ leases, a significant portion of the leases in our portfolio come up for renewal each year. As of January 1, 2021, we had approximately 1.7 million square feet, or 15% of our consolidated portfolio at that time coming up for renewal during 2021. As of June 30, 2021, we had renewed approximately 49% of this space. In addition, for the rolling twelve months ended June 30, 2021, we completed renewals and re-tenanted space totaling 1.6 million square feet at a blended 2.4% decrease in average base rental rates compared to the expiring rates.

The current challenging retail environment has impacted our business as our operations are subject to the operating results and operating decisions of our retail tenants. We are encouraged by the recent improvement in traffic and sales trends, which in many cases are exceeding 2019 levels, and the fact that collections of monthly rents have normalized. However, we continue to anticipate pressure from current vacancies, potential additional store closures and potential rent modifications. As is typical in the retail industry, certain tenants have closed, or will close, certain stores by terminating their lease prior to its contractual expiration or as a result of filing for protection under bankruptcy laws, or may request modifications to their existing lease terms. We have recaptured approximately 80,000 square feet within our consolidated portfolio during the six months ended June 30, 2021 related to bankruptcies and brand-wide restructurings by retailers, compared to 380,000 square feet for the six months ended June 30, 2020, and recaptured another approximately 55,000 square feet in July 2021.

We believe outlet stores will continue to be a profitable and fundamental distribution channel for many brand name manufacturers. While we continue to attract and retain additional tenants, if we were unable to successfully renew or re-lease a significant amount of this space on favorable economic terms or in a timely manner, the loss in rent and our Same Center NOI could be further negatively impacted in 2021. Occupancy at our consolidated centers was 93.0% and 93.8% as of June 30, 2021 and 2020, respectively. As a result of COVID-19 and current economic conditions, occupancy could be negatively impacted in the remainder of 2021 and future periods.

66

Item 3. Quantitative and Qualitative Disclosures about Market Risk

Market Risk

We are exposed to various market risks, including changes in interest rates. Market risk is the potential loss arising from adverse changes in market rates and prices, such as interest rates.

Interest Rate Risk

We may periodically enter into certain interest rate protection and interest rate swap agreements to effectively convert existing floating rate debt to a fixed rate basis. We do not enter into derivatives or other financial instruments for trading or speculative purposes. We currently have interest rate swap agreements to fix the interest rates on outstanding debt with notional amounts totaling $300.0 million. See Note 7 to the consolidated financial statements for additional details related to our outstanding derivatives.

As of June 30, 2021, 4% of our outstanding consolidated debt, excluding the amount of variable rate debt with interest rate protection agreements in place, had variable interest rates and therefore was subject to market fluctuations. A change in the LIBOR index of 100 basis points would result in an increase or decrease of approximately $514,000 in interest expense on an annual basis. The information presented herein is merely an estimate and has limited predictive value. As a result, the ultimate effect upon our operating results of interest rate fluctuations will depend on the interest rate exposures that arise during the period, our hedging strategies at that time and future changes in the level of interest rates.

The interest rate spreads associated with our unsecured lines of credit and our unsecured term loan are based on the higher of our two investment grade credit ratings. Changes to our credit ratings could cause our interest rate spread to adjust accordingly. In April 2021, Moody’s lowered the company’s credit rating to Baa3, stable. As the Company no longer has a split rating between the rating agencies the pricing over LIBOR for the lines of credit, term loan and facility fee will increase to 1.20%, 1.25% and .25%, respectively, effective May 1, 2021. As of June 30, 2021, there were no outstanding balances under our unsecured lines of credit. If additional decreases to our credit ratings occurs, interest expense could increase depending upon the level of downgrade.

The information presented herein is merely an estimate and has limited predictive value. As a result, the ultimate effect upon our operating results of interest rate fluctuations will depend on the interest rate exposures that arise during the period, our hedging strategies at that time and future changes in the level of interest rates.

The estimated fair value and recorded value of our debt consisting of senior unsecured notes, unsecured term loans, secured mortgages and unsecured lines of credit were as follows (in thousands):

	June 30, 2021		December 31, 2020
Fair value of debt	$	1,458,569	$	1,639,803
Recorded value of debt	$	1,368,602	$	1,567,886

A 100 basis point increase from prevailing interest rates at June 30, 2021 and December 31, 2020 would result in a decrease in fair value of total consolidated debt of approximately $48.7 million and $55.8 million, respectively. Refer to Note 8 to the consolidated financial statements for a description of our methodology in calculating the estimated fair value of debt. Considerable judgment is necessary to develop estimated fair values of financial instruments. Accordingly, the estimates presented herein are not necessarily indicative of the amounts we could realize on the disposition of the financial instruments. In addition, the COVID-19 pandemic may impact markets, rates, behavior and other estimates used in the above scenarios.

Foreign Currency Risk

We are also exposed to foreign currency risk on investments in outlet centers that are located in Canada. Our currency exposure is concentrated in the Canadian Dollar. To mitigate some of the risk related to changes in foreign currency, cash flows received from our Canadian joint ventures are either reinvested to fund ongoing Canadian development activities, if applicable, or converted to US dollars and utilized to repay amounts outstanding under our unsecured lines of credit. We generally do not hedge currency translation exposures.

67

Item 4. Controls and Procedures

Tanger Factory Outlet Centers, Inc. Controls and Procedures

The Company’s management carried out an evaluation, with the participation of the Company’s Chief Executive Officer and Chief Financial Officer, of the effectiveness of the Company’s disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of June 30, 2021. Based on this evaluation, the Company’s Chief Executive Officer and Chief Financial Officer have concluded that the Company’s disclosure controls and procedures were effective as of June 30, 2021. There were no changes to the Company’s internal control over financial reporting during the quarter ended June 30, 2021, that materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

Tanger Properties Limited Partnership Controls and Procedures

The management of the Operating Partnership’s general partner carried out an evaluation, with the participation of the Chief Executive Officer and the Vice-President and Treasurer (Principal Financial Officer) of the Operating Partnership’s general partner, of the effectiveness of the Operating Partnership’s disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of June 30, 2021. Based on this evaluation, the Chief Executive Officer of the Operating Partnership’s general partner, and the Vice-President and Treasurer of the Operating Partnership’s general partner, have concluded that the Operating Partnership’s disclosure controls and procedures were effective as of June 30, 2021. There were no changes to the Operating Partnership’s internal control over financial reporting during the quarter ended June 30, 2021, that materially affected, or are reasonably likely to materially affect, the Operating Partnership’s internal control over financial reporting.

PART II. OTHER INFORMATION

Item 1. Legal Proceedings

The Company and the Operating Partnership are, from time to time, engaged in a variety of legal proceedings arising in the normal course of business. Although the results of these legal proceedings cannot be predicted with certainty, management believes that the final outcome of such proceedings will not have a material adverse effect on our results of operations or financial condition.

Item 1A. Risk Factors

There have been no material changes from the risk factors disclosed in the "Risk Factors" section of our Annual Report on Form 10-K for the year ended December 31, 2020.

68

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

(c) Issuer Purchases of Equity Securities

In May 2021, the Company’s Board of Directors authorized the repurchase of up to $80.0 million of the Company’s outstanding shares through May 31, 2023. This authorization replaced a previous repurchase authorization for approximately $80.0 million that expired in May 2021. On July 1, 2021, a covenant in the Company’s debt agreements (the “repurchase covenant”) prohibiting share repurchases expired. Repurchases may be made from time to time through open market, privately-negotiated, structured or derivative transactions (including accelerated share repurchase transactions), or other methods of acquiring shares. The Company intends to structure open market purchases to occur within pricing and volume requirements of Rule 10b-18. The Company may, from time to time, enter into Rule 10b5-1 plans to facilitate the repurchase of its shares under this authorization. The Company did not repurchase any shares for the six months ended June 30, 2021 and 2020. The remaining amount authorized to be repurchased under the program as of June 30, 2021 was approximately $80.0 million. The Company temporarily suspended share repurchases for at least the twelve months starting July 1, 2020 and ending on June 30, 2021 in light of the repurchase covenant.

The following table summarizes our common share repurchases for the fiscal quarter ended June 30, 2021:

Period	Total number of shares purchased	Average price paid per share		Total number of shares purchased as part of publicly announced plans or programs	Approximate dollar value of shares that may yet be purchased under the plans or programs (in millions)
April 1, 2021 to April 30, 2021	—	$	—	—	$	80.0
May 1, 2021 to May 31, 2021	—	—		—	80.0
June 1, 2021 to June 30, 2021	—	—		—	80.0
Total	—	$	—	—	$	80.0

69

Item 6. Exhibits

Exhibit Number	Exhibit Descriptions
10.1	Fourth Amended and Restated Credit Agreement, dated as of July 13, 2021, by and among Tanger Properties Limited Partnership, as the Borrower, Bank of America, N.A., as Administrative Agent and L/C Issuer, and the Other Lenders Party Thereto, BofA Securities, Inc., Wells Fargo Securities, LLC, Truist Bank and U.S. Bank National Association, as Joint Bookrunners and Joint Lead Arrangers, Wells Fargo Bank, National Association, U.S. Bank National Association and Truist Securities, Inc. as Syndication Agents, Regions Bank and TD Bank, N.A. as Managing Agents and BofA Securities, Inc. as Sustainability Agent (incorporated by reference to Exhibit 10.1 to the company's Current Report on Form 8-K dated July 13, 2021)
10.2	Fourth Amended and Restated Liquidity Credit Agreement, dated as of July 13, 2021, by and among Tanger Properties Limited Partnership, as the Borrower, Bank of America, N.A., as Administrative Agent, and the Other Lenders Party Thereto (incorporated by reference to Exhibit 10.2 to the company's Current Report on Form 8-K dated July 13, 2021)
10.3	Second Amendment to Second Amended and Restated Term Loan Agreement, dated as of July 13, 2021, between Tanger Properties Limited Partnership, as the Borrower, Tanger Factory Outlet Centers, Inc., as the Guarantor, and Wells Fargo Bank, National Association, as Administrative Agent, and the lenders party thereto (incorporated by reference to Exhibit 10.3 to the company's Current Report on Form 8-K dated July 13, 2021)
31.1*	Principal Executive Officer Certification Pursuant to Rules 13a-14(a)/15d-14(a) under the Securities Exchange Act of 1934, as amended, for Tanger Factory Outlet Centers, Inc.
31.2*	Principal Financial Officer Certification Pursuant to Rules 13a-14(a)/15d-14(a) under the Securities Exchange Act of 1934, as amended, for Tanger Factory Outlet Centers, Inc.
31.3*	Principal Executive Officer Certification Pursuant to Rules 13a-14(a)/15d-14(a) under the Securities Exchange Act of 1934, as amended, for Tanger Properties Limited Partnership.
31.4*	Principal Financial Officer Certification Pursuant to Rules 13a-14(a)/15d-14(a) under the Securities Exchange Act of 1934, as amended, for Tanger Properties Limited Partnership.
32.1**	Principal Executive Officer Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes - Oxley Act of 2002 for Tanger Factory Outlet Centers, Inc.
32.2**	Principal Financial Officer Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes - Oxley Act of 2002 for Tanger Factory Outlet Centers, Inc.
32.3**	Principal Executive Officer Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes - Oxley Act of 2002 for Tanger Properties Limited Partnership.
32.4**	Principal Financial Officer Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes - Oxley Act of 2002 for Tanger Properties Limited Partnership.
101.INS*	Inline XBRL Instance Document - the Instance Document does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document.
101.SCH*	Inline XBRL Taxonomy Extension Schema Document
101.CAL*	Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB*	Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE*	Inline XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF*	Inline XBRL Taxonomy Extension Definition Linkbase Document
104*	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
	* Filed herewith.
	** Furnished herewith.

70

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

DATE: August 3, 2021

TANGER FACTORY OUTLET CENTERS, INC.
By:	/s/ James F. Williams
	James F. Williams
	Executive Vice President, Chief Financial Officer and Treasurer
TANGER PROPERTIES LIMITED PARTNERSHIP
By: TANGER GP TRUST, its sole general partner
By:	/s/ James F. Williams
	James F. Williams
	Vice President and Treasurer (Principal Financial Officer)

71

EX-31.1

Exhibit 31.1

I, Stephen J. Yalof, certify that:

1.    I have reviewed this quarterly report on Form 10-Q of Tanger Factory Outlet Centers, Inc. for the period ended June 30, 2021;

2.     Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)     Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)     Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)     Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)     Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a)     All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b)     Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 3, 2021    

/s/ Stephen J. Yalof

Stephen J. Yalof

President, Chief Executive Officer

Tanger Factory Outlet Centers, Inc.

EX-31.2

Exhibit 31.2

I, James F. Williams, certify that:

1.    I have reviewed this quarterly report on Form 10-Q of Tanger Factory Outlet Centers, Inc. for the period ended June 30, 2021;

2.     Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.     Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.     The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)     Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)     Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)     Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)     Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a)     All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b)     Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

    Date: August 3, 2021

/s/ James F. Williams

James F. Williams

Executive Vice-President, Chief Financial Officer and Treasurer

Tanger Factory Outlet Centers, Inc.

EX-31.3

Exhibit 31.3

I, Stephen J. Yalof, certify that:

1	I have reviewed this quarterly report on Form 10-Q of Tanger Properties Limited Partnership for the period ended June 30, 2021;
2	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4	The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
	(a)	Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
	(b)	Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
	(c)	Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
	(d)	Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and
5	The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):
	(a)	All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and
	(b)	Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.
Date:	August 3, 2021
/s/ Stephen J. Yalof
Stephen J. Yalof
President, Chief Executive Officer
Tanger GP Trust, sole general partner of the Operating Partnership

EX-31.4

Exhibit 31.4

I, James F. Williams, certify that:

1	I have reviewed this quarterly report on Form 10-Q of Tanger Properties Limited Partnership for the period ended June 30, 2021;
2	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4	The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
	(a)	Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
	(b)	Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
	(c)	Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
	(d)	Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and
5	The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):
	(a)	All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and
	(b)	Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.
Date:	August 3, 2021
/s/ James F. Williams
James F. Williams
Vice-President and Treasurer
Tanger GP Trust, sole general partner of the Operating Partnership (Principal Financial Officer)

EX-32.1

Exhibit 32.1

Certification of Chief Executive Officer

    Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of Tanger Factory Outlet Centers, Inc. (the “Company”) hereby certifies, to such officer's knowledge, that:

    (i)    the accompanying Quarterly Report on Form 10-Q of the Company for the period ended June 30, 2021 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

    (ii)    the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	August 3, 2021	/s/ Stephen J. Yalof
		Stephen J. Yalof President, Chief Executive Officer Tanger Factory Outlet Centers, Inc.

EX-32.2

Exhibit 32.2

Certification of Chief Financial Officer

    Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of Tanger Factory Outlet Centers, Inc. (the “Company”) hereby certifies, to such officer's knowledge, that:

    (i)    the accompanying Quarterly Report on Form 10-Q of the Company for the period ended June 30, 2021 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

    (ii)    the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	August 3, 2021	/s/ James F. Williams
		James F. Williams Executive Vice-President, Chief Financial Officer and Treasurer Tanger Factory Outlet Centers, Inc.

EX-32.3

Exhibit 32.3

Certification of Chief Executive Officer

Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of Tanger Properties Limited Partnership (the “Operating Partnership”) hereby certifies, to such officer's knowledge, that:

(i)the accompanying Quarterly Report on Form 10-Q of the Operating Partnership for the period ended June 30, 2021 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(ii)the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Operating Partnership.

Date:	August 3, 2021	/s/ Stephen J. Yalof
		Stephen J. Yalof
		President, Chief Executive Officer
		Tanger GP Trust, sole general partner of the Operating Partnership

EX-32.4

Exhibit 32.4

Certification of Principal Financial Officer

Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of Tanger Properties Limited Partnership (the “Operating Partnership”) hereby certifies, to such officer's knowledge, that:

(i)the accompanying Quarterly Report on Form 10-Q of the Operating Partnership for the period ended June 30, 2021 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Operating Partnership.

Date:	August 3, 2021	/s/ James F. Williams
		James F. Williams
		Vice President and Treasurer Tanger GP Trust, sole general partner of the Operating Partnership (Principal Financial Officer)

XML

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2021	Jul. 30, 2021
Entity Information [Line Items]
Entity Registrant Name	TANGER FACTORY OUTLET CENTERS, INC
Entity Central Index Key	0000899715
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2021
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q2
Document Transition Report	false
Entity File Number	1-11986
Entity Incorporation, State or Country Code	NC
Entity Tax Identification Number	56-1815473
Entity Address, Address Line One	3200 Northline Avenue
Entity Address, Address Line Two	Suite 360
Entity Address, City or Town	Greensboro
Entity Address, State or Province	NC
Entity Address, Postal Zip Code	27408
City Area Code	336
Local Phone Number	292-3010
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Title of 12(b) Security	Common Shares, $0.01 par value
Trading Symbol	SKT
Security Exchange Name	NYSE
Entity Common Stock, Shares Outstanding		103,957,262
Tanger Properties Limited Partnership [Member]
Entity Information [Line Items]
Entity Registrant Name	TANGER PROPERTIES LIMITED PARTNERSHIP
Entity Central Index Key	0001004036
Entity File Number	333-3526-01
Entity Incorporation, State or Country Code	NC
Entity Tax Identification Number	56-1822494
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false

XML

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Tanger Factory Outlet Centers, Inc. [Member]
Rental property:
Land	$ 265,714	$ 265,968
Buildings, improvements and fixtures	2,522,600	2,527,404
Rental property, at cost, total	2,788,314	2,793,372
Accumulated depreciation	(1,102,800)	(1,054,993)
Total rental property, net	1,685,514	1,738,379
Cash and cash equivalents	107,612	84,832
Investments in unconsolidated joint ventures	88,868	94,579
Deferred lease costs and other intangibles, net	79,425	84,960
Operating lease right-of-use assets	80,942	81,499
Prepaids and other assets	88,721	105,282
Total assets	2,131,082	2,189,531
Debt:
Senior, unsecured notes, net	992,592	1,140,576
Unsecured term loan, net	298,106	347,370
Mortgages payable, net	77,904	79,940
Unsecured lines of credit	0	0
Total debt	1,368,602	1,567,886
Accounts payable and accrued expenses	70,328	88,253
Operating lease liabilities	89,619	90,105
Other liabilities	79,048	84,404
Total liabilities	1,607,597	1,830,648
Commitments and contingencies
Tanger Factory Outlet Centers, Inc.:
Common shares, $0.01 par value, 300,000,000 shares authorized, 103,620,580 and 93,569,801 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively	1,036	936
Paid in capital	966,409	787,143
Accumulated distributions in excess of net income	(448,368)	(420,104)
Partners’ Equity:
Accumulated other comprehensive loss	(18,743)	(26,585)
Equity attributable to Tanger Factory Outlet Centers, Inc.	500,334	341,390
Noncontrolling interests in Operating Partnership	23,151	17,493
Noncontrolling interests in other consolidated partnerships	0	0
Total equity	523,485	358,883
Total liabilities and equity	2,131,082	2,189,531
Tanger Properties Limited Partnership [Member]
Rental property:
Land	265,714	265,968
Buildings, improvements and fixtures	2,522,600	2,527,404
Rental property, at cost, total	2,788,314	2,793,372
Accumulated depreciation	(1,102,800)	(1,054,993)
Total rental property, net	1,685,514	1,738,379
Cash and cash equivalents	107,204	84,750
Investments in unconsolidated joint ventures	88,868	94,579
Deferred lease costs and other intangibles, net	79,425	84,960
Operating lease right-of-use assets	80,942	81,499
Prepaids and other assets	88,404	104,800
Total assets	2,130,357	2,188,967
Debt:
Senior, unsecured notes, net	992,592	1,140,576
Unsecured term loan, net	298,106	347,370
Mortgages payable, net	77,904	79,940
Unsecured lines of credit	0	0
Total debt	1,368,602	1,567,886
Accounts payable and accrued expenses	69,603	87,689
Operating lease liabilities	89,619	90,105
Other liabilities	79,048	84,404
Total liabilities	1,606,872	1,830,084
Commitments and contingencies
Partners’ Equity:
General partner, 1,100,000 units outstanding at June 30, 2021 and 1,000,000 at December 31, 2020, respectively	4,909	3,334
Accumulated other comprehensive loss	(19,800)	(28,039)
Total partners’ equity	523,485	358,883
Limited partners, 4,794,643 and 4,794,643 Class A common units, and 102,520,580 and 92,569,801 Class B common units outstanding at June 30, 2021 and December 31, 2020, respectively	538,376	383,588
Noncontrolling interests in other consolidated partnerships	0	0
Total equity	523,485	358,883
Total liabilities and equity	$ 2,130,357	$ 2,188,967

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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Jun. 30, 2021	Dec. 31, 2020
Tanger Factory Outlet Centers, Inc. [Member]
Common shares, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, Shares Authorized (in units)	300,000,000	300,000,000
Common Stock, Shares, Issued (in units)	103,620,580	93,569,801
Common Stock, Shares, Outstanding (in units)	103,620,580	93,569,801
Tanger Properties Limited Partnership [Member]
General partner units, outstanding (in units)	1,100,000	1,000,000
Tanger Properties Limited Partnership [Member] | Class A Limited Partnership Units [Member]
Limited partners units, outstanding (in units)	4,794,643	4,794,643
Tanger Properties Limited Partnership [Member] | Class B Limited Partnership Units [Member]
Limited partners units, outstanding (in units)	102,520,580	92,569,801

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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues:
Rental revenues	$ 96,824	$ 62,273	$ 194,291	$ 170,831
Management, leasing and other services	1,359	725	2,731	2,168
Tanger Factory Outlet Centers, Inc. [Member]
Revenues:
Rental revenues	96,824	62,273	194,291	170,831
Management, leasing and other services	1,359	725	2,731	2,168
Other revenues	3,090	992	4,945	2,624
Total revenues	101,273	63,990	201,967	175,623
Expenses:
Property operating	31,250	28,158	66,561	66,785
General and administrative	15,700	11,566	32,493	24,150
Impairment charge	0	0	0	45,675
Depreciation and amortization	27,732	28,646	55,882	58,063
Total expenses	74,682	68,370	154,936	194,673
Other income (expense):
Interest expense	(13,338)	(16,943)	(27,700)	(32,139)
Loss on early extinguishment of debt	(14,039)	0	(14,039)	0
Other income (expense)	654	408	(2,851)	628
Total other income (expense)	(26,723)	(16,535)	(44,590)	(31,511)
Income (loss) before equity in earnings (losses) of unconsolidated joint ventures	(132)	(20,915)	2,441	(50,561)
Equity in earnings (losses) of unconsolidated joint ventures	2,728	(2,975)	4,497	(1,448)
Net income (loss)	2,596	(23,890)	6,938	(52,009)
Noncontrolling interests in Operating Partnership	(118)	1,202	(327)	2,629
Noncontrolling interests in other consolidated partnerships	0	0	0	(190)
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$ 2,478	$ (22,688)	$ 6,611	$ (49,570)
Basic earnings per common share/unit
Net income (loss)	$ 0.02	$ (0.25)	$ 0.06	$ (0.54)
Diluted earnings per common share/unit
Net income (loss)	$ 0.02	$ (0.25)	$ 0.06	$ (0.54)
Tanger Properties Limited Partnership [Member]
Revenues:
Rental revenues	$ 96,824	$ 62,273	$ 194,291	$ 170,831
Management, leasing and other services	1,359	725	2,731	2,168
Other revenues	3,090	992	4,945	2,624
Total revenues	101,273	63,990	201,967	175,623
Expenses:
Property operating	31,250	28,158	66,561	66,785
General and administrative	15,700	11,566	32,493	24,150
Impairment charge	0	0	0	45,675
Depreciation and amortization	27,732	28,646	55,882	58,063
Total expenses	74,682	68,370	154,936	194,673
Other income (expense):
Interest expense	(13,338)	(16,943)	(27,700)	(32,139)
Loss on early extinguishment of debt	(14,039)	0	(14,039)	0
Other income (expense)	654	408	(2,851)	628
Total other income (expense)	(26,723)	(16,535)	(44,590)	(31,511)
Income (loss) before equity in earnings (losses) of unconsolidated joint ventures	(132)	(20,915)	2,441	(50,561)
Equity in earnings (losses) of unconsolidated joint ventures	2,728	(2,975)	4,497	(1,448)
Net income (loss)	2,596	(23,890)	6,938	(52,009)
Noncontrolling interests in consolidated partnerships	0	0	0	(190)
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	2,596	(23,890)	6,938	(52,199)
Net income (loss) available to limited partners	2,569	(23,649)	6,864	(51,669)
Net income (loss) available to general partner	$ 27	$ (241)	$ 74	$ (530)
Basic earnings per common share/unit
Net income (loss)	$ 0.02	$ (0.25)	$ 0.06	$ (0.54)
Diluted earnings per common share/unit
Net income (loss)	$ 0.02	$ (0.25)	$ 0.06	$ (0.54)

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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Tanger Factory Outlet Centers, Inc. [Member]
Net income (loss)	$ 2,596	$ (23,890)	$ 6,938	$ (52,009)
Other comprehensive income (loss):
Foreign currency translation adjustments	1,365	3,357	6,004	(4,376)
Change in fair value of cash flow hedges	237	(498)	2,235	(6,174)
Other Comprehensive Income (Loss)	1,602	2,859	8,239	(10,550)
Comprehensive income (loss)	4,198	(21,031)	15,177	(62,559)
Comprehensive (income) loss attributable to noncontrolling interests	(195)	1,058	(724)	2,971
Comprehensive income (loss) attributable to the Operating Partnership	4,003	(19,973)	14,453	(59,588)
Tanger Properties Limited Partnership [Member]
Net income (loss)	2,596	(23,890)	6,938	(52,009)
Other comprehensive income (loss):
Foreign currency translation adjustments	1,365	3,357	6,004	(4,376)
Change in fair value of cash flow hedges	237	(498)	2,235	(6,174)
Other Comprehensive Income (Loss)	1,602	2,859	8,239	(10,550)
Comprehensive income (loss)	4,198	(21,031)	15,177	(62,559)
Comprehensive (income) loss attributable to noncontrolling interests	0	0	0	(190)
Comprehensive income (loss) attributable to the Operating Partnership	$ 4,198	$ (21,031)	$ 15,177	$ (62,749)

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CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Tanger Factory Outlet Centers, Inc. [Member]	Tanger Factory Outlet Centers, Inc. [Member] Common shares [Member]	Tanger Factory Outlet Centers, Inc. [Member] Paid in capital [Member]	Tanger Factory Outlet Centers, Inc. [Member] Accumulated distributions in excess of earnings [Member]	Tanger Factory Outlet Centers, Inc. [Member] Accumulated other comprehensive loss [Member]	Tanger Factory Outlet Centers, Inc. [Member] Total parent equity [Member]	Tanger Factory Outlet Centers, Inc. [Member] Noncontrolling interests [Member] Limited partners [Member]	Tanger Factory Outlet Centers, Inc. [Member] Noncontrolling interests [Member] Other consolidated partnerships [Member]	Tanger Properties Limited Partnership [Member]	Tanger Properties Limited Partnership [Member] Accumulated other comprehensive loss [Member]	Tanger Properties Limited Partnership [Member] Total parent equity [Member]	Tanger Properties Limited Partnership [Member] Noncontrolling interests [Member]	Tanger Properties Limited Partnership [Member] General partner [Member]	Tanger Properties Limited Partnership [Member] Limited partners [Member]
Beginning Balance at Dec. 31, 2019	$ 456,109	$ 929	$ 775,035	$ (317,263)	$ (25,495)	$ 433,206	$ 22,903	$ 0
Beginning Balance at Dec. 31, 2019										$ (26,888)	$ 456,109	$ 0	$ 4,435	$ 478,562
Balance, partners' capital, including portion attributable to noncontrolling interest at Dec. 31, 2019									$ 456,109
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(52,009)			(49,570)		(49,570)	(2,629)	190	(52,009)		(52,199)	190	(530)	(51,669)
Other Comprehensive Income (Loss)	(10,550)				(10,018)	(10,018)	(532)		(10,550)	(10,550)	(10,550)
Compensation under Incentive Award Plan	7,421		7,421			7,421			7,421		7,421			7,421
Grant of restricted common shares awards, net of forfeitures		6	(6)
Withholding of common shares or common units for employee income taxes	(736)		(736)			(736)			(736)		(736)			(736)
Adjustment for noncontrolling interests in Operating Partnership			(229)			(229)	229
Contributions from noncontrolling interests	72							72	72			72
Common distributions									(70,062)		(70,062)		(713)	(69,349)
Common Dividends	(66,563)			(66,563)		(66,563)
Distributions to noncontrolling interests	(3,761)						(3,499)	(262)	(262)			(262)
Ending Balance at Jun. 30, 2020	329,983	935	781,485	(433,396)	(35,513)	313,511	16,472	0
Ending Balance at Jun. 30, 2020										(37,438)	329,983	0	3,192	364,229
Balance, partners' capital, including portion attributable to noncontrolling interest at Jun. 30, 2020									329,983
Beginning Balance at Mar. 31, 2020	347,658	931	778,062	(410,532)	(38,228)	330,233	17,425	0
Beginning Balance at Mar. 31, 2020										(40,297)	347,658	0	3,433	384,522
Balance, partners' capital, including portion attributable to noncontrolling interest at Mar. 31, 2020									347,658
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(23,890)			(22,688)		(22,688)	(1,202)		(23,890)		(23,890)		(241)	(23,649)
Other Comprehensive Income (Loss)	2,859				2,715	2,715	144		2,859	2,859	2,859
Compensation under Incentive Award Plan	3,532		3,532			3,532			3,532		3,532			3,532
Grant of restricted common shares awards, net of forfeitures	0	4	(4)					0
Adjustment for noncontrolling interests in Operating Partnership			(105)			(105)	105
Common distributions									(176)		(176)		0	(176)
Common Dividends	(176)			(176)		(176)
Ending Balance at Jun. 30, 2020	329,983	935	781,485	(433,396)	(35,513)	313,511	16,472	0
Ending Balance at Jun. 30, 2020										(37,438)	329,983	0	3,192	364,229
Balance, partners' capital, including portion attributable to noncontrolling interest at Jun. 30, 2020									329,983
Beginning Balance at Dec. 31, 2020	358,883	936	787,143	(420,104)	(26,585)	341,390	17,493	0
Beginning Balance at Dec. 31, 2020									358,883	(28,039)	358,883	0	3,334	383,588
Balance, partners' capital, including portion attributable to noncontrolling interest at Dec. 31, 2020									358,883
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	6,938			6,611		6,611	327		6,938		6,938		74	6,864
Other Comprehensive Income (Loss)	8,239				7,842	7,842	397		8,239	8,239	8,239
Compensation under Incentive Award Plan	6,674		6,674			6,674			6,674		6,674			6,674
Issuance of common shares or common units upon exercise of options	89		89			89			89		89			89
Grant of restricted common shares awards, net of forfeitures		5	(5)
Issuance of common shares, common units, or deferred units	180,876	96	180,780			180,876			180,876		180,876		1,874	179,002
Withholding of common shares or common units for employee income taxes	(1,637)	(1)	(1,636)			(1,637)			(1,637)		(1,637)			(1,637)
Adjustment for noncontrolling interests in Operating Partnership			(6,636)			(6,636)	6,636
Common distributions									(36,577)		(36,577)		(373)	(36,204)
Common Dividends	(34,875)			(34,875)		(34,875)
Distributions to noncontrolling interests	(1,702)						(1,702)
Ending Balance at Jun. 30, 2021	523,485	1,036	966,409	(448,368)	(18,743)	500,334	23,151	0
Ending Balance at Jun. 30, 2021									523,485	(19,800)	523,485	0	4,909	538,376
Balance, partners' capital, including portion attributable to noncontrolling interest at Jun. 30, 2021									523,485
Beginning Balance at Mar. 31, 2021	483,014	1,008	913,236	(432,895)	(20,268)	461,081	21,933	0
Beginning Balance at Mar. 31, 2021										(21,402)	483,014	0	5,077	499,339
Balance, partners' capital, including portion attributable to noncontrolling interest at Mar. 31, 2021									483,014
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	2,596			2,478		2,478	118		2,596		2,596		27	2,569
Other Comprehensive Income (Loss)	1,602				1,525	1,525	77		1,602	1,602	1,602
Compensation under Incentive Award Plan	2,765		2,765			2,765			2,765		2,765			2,765
Issuance of common shares or common units upon exercise of options	89		89			89			89		89			89
Issuance of common shares, common units, or deferred units	52,221	28	52,193			52,221			52,221		52,221			52,221
Adjustment for noncontrolling interests in Operating Partnership			(1,874)			(1,874)	1,874
Common distributions									(18,802)		(18,802)		(195)	(18,607)
Common Dividends	(17,951)			(17,951)		(17,951)
Distributions to noncontrolling interests	(851)						(851)
Ending Balance at Jun. 30, 2021	$ 523,485	$ 1,036	$ 966,409	$ (448,368)	$ (18,743)	$ 500,334	$ 23,151	$ 0
Ending Balance at Jun. 30, 2021									523,485	$ (19,800)	$ 523,485	$ 0	$ 4,909	$ 538,376
Balance, partners' capital, including portion attributable to noncontrolling interest at Jun. 30, 2021									$ 523,485

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CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Parenthetical)	3 Months Ended
	Jun. 30, 2020 shares
Issuance of shares (in shares/units)	0
Tanger Factory Outlet Centers, Inc. [Member]
Grant of restricted common share awards, net of forfeitures (in units)	389,308
Tanger Properties Limited Partnership [Member]
Grant of restricted common share awards, net of forfeitures (in units)	389,308
Issuance of shares (in shares/units)	6,258

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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
FINANCING ACTIVITIES
Proceeds from the Company's common share offering	$ 180,876	$ 0
Tanger Factory Outlet Centers, Inc. [Member]
OPERATING ACTIVITIES
Net income (loss)	6,938	(52,009)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	55,882	58,063
Impairment charge	0	45,675
Amortization of deferred financing costs	2,320	1,590
Loss on early extinguishment of debt	14,039	0
Equity in (earnings) losses of unconsolidated joint ventures	(4,497)	1,448
Equity-based compensation expense	6,608	7,219
Amortization of debt (premiums) and discounts, net	210	237
Amortization (accretion) of market rent rate adjustments, net	25	411
Straight-line rent adjustments	1,521	677
Distributions of cumulative earnings from unconsolidated joint ventures	4,774	2,092
Other non-cash	3,638	0
Changes in other assets and liabilities:
Other assets	12,619	(35,587)
Accounts payable and accrued expenses	(12,472)	(15,572)
Net cash provided by operating activities	91,605	14,244
INVESTING ACTIVITIES
Additions to rental property	(11,836)	(16,476)
Additions to investments in unconsolidated joint ventures	(7,000)	(5,601)
Net proceeds from sale of assets	8,129	0
Additions to non-real estate assets	(781)	(1,191)
Distributions in excess of cumulative earnings from unconsolidated joint ventures	13,364	3,093
Additions to deferred lease costs	(4,562)	(1,655)
Other investing activities	6,695	5,009
Net cash provided by (used in) investing activities	4,009	(16,821)
FINANCING ACTIVITIES
Cash dividends paid	(34,875)	(66,563)
Distributions to noncontrolling interests in Operating Partnership	(1,702)	(3,499)
Proceeds from revolving credit facility	0	634,030
Repayments of revolving credit facility	0	(234,200)
Repayments of notes, mortgages and loans	(201,861)	(1,758)
Payment of make-whole premium related to early extinguishment of debt	(12,954)	0
Employee income taxes paid related to shares withheld upon vesting of equity awards	(1,637)	(736)
Additions to deferred financing costs	(123)	(1,797)
Proceeds from exercise of options	89	0
Proceeds from the Company's common share offering	180,876	0
Proceeds from other financing activities	0	72
Payment for other financing activities	(574)	(835)
Net cash provided by (used in) financing activities	(72,761)	324,714
Effect of foreign currency rate changes on cash and cash equivalents	(73)	(203)
Net increase in cash and cash equivalents	22,780	321,934
Cash and cash equivalents, beginning of period	84,832	16,672
Cash and cash equivalents, end of period	107,612	338,606
Tanger Properties Limited Partnership [Member]
OPERATING ACTIVITIES
Net income (loss)	6,938	(52,009)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	55,882	58,063
Impairment charge	0	45,675
Amortization of deferred financing costs	2,320	1,590
Loss on early extinguishment of debt	14,039	0
Equity in (earnings) losses of unconsolidated joint ventures	(4,497)	1,448
Equity-based compensation expense	6,608	7,219
Amortization of debt (premiums) and discounts, net	210	237
Amortization (accretion) of market rent rate adjustments, net	25	411
Straight-line rent adjustments	1,521	677
Distributions of cumulative earnings from unconsolidated joint ventures	4,774	2,092
Other non-cash	3,638	0
Changes in other assets and liabilities:
Other assets	12,454	(35,696)
Accounts payable and accrued expenses	(12,633)	(15,490)
Net cash provided by operating activities	91,279	14,217
INVESTING ACTIVITIES
Additions to rental property	(11,836)	(16,476)
Additions to investments in unconsolidated joint ventures	(7,000)	(5,601)
Net proceeds from sale of assets	8,129	0
Additions to non-real estate assets	(781)	(1,191)
Distributions in excess of cumulative earnings from unconsolidated joint ventures	13,364	3,093
Additions to deferred lease costs	(4,562)	(1,655)
Other investing activities	6,695	5,009
Net cash provided by (used in) investing activities	4,009	(16,821)
FINANCING ACTIVITIES
Cash dividends paid	(36,577)	(70,062)
Proceeds from revolving credit facility	0	634,030
Repayments of revolving credit facility	0	(234,200)
Repayments of notes, mortgages and loans	(201,861)	(1,758)
Payment of make-whole premium related to early extinguishment of debt	(12,954)	0
Employee income taxes paid related to shares withheld upon vesting of equity awards	(1,637)	(736)
Additions to deferred financing costs	(123)	(1,797)
Proceeds from exercise of options	89	0
Proceeds from the Company's common share offering	180,876	0
Proceeds from other financing activities	0	72
Payment for other financing activities	(574)	(835)
Net cash provided by (used in) financing activities	(72,761)	324,714
Effect of foreign currency rate changes on cash and cash equivalents	(73)	(203)
Net increase in cash and cash equivalents	22,454	321,907
Cash and cash equivalents, beginning of period	84,750	16,519
Cash and cash equivalents, end of period	$ 107,204	$ 338,426

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Business

6 Months Ended

Jun. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Business

Business

Tanger Factory Outlet Centers, Inc. and subsidiaries is one of the largest owners and operators of outlet centers in the United States and Canada. We are a fully-integrated, self-administered and self-managed real estate investment trust (“REIT”) which, through our controlling interest in the Operating Partnership, focuses exclusively on developing, acquiring, owning, operating and managing outlet shopping centers. As of June 30, 2021, we owned and operated 30 consolidated outlet centers, with a total gross leasable area of approximately 11.5 million square feet. We also had partial ownership interests in 6 unconsolidated outlet centers totaling approximately 2.1 million square feet, including 2 outlet centers in Canada.

Our outlet centers and other assets are held by, and all of our operations are conducted by, Tanger Properties Limited Partnership and subsidiaries. Accordingly, the descriptions of our business, employees and properties are also descriptions of the business, employees and properties of the Operating Partnership. Unless the context indicates otherwise, the term “Company” refers to Tanger Factory Outlet Centers, Inc. and subsidiaries and the term, “Operating Partnership”, refers to Tanger Properties Limited Partnership and subsidiaries. The terms “we”, “our” and “us” refer to the Company or the Company and the Operating Partnership together, as the text requires.

The Company owns the majority of the units of partnership interest issued by the Operating Partnership through its two wholly-owned subsidiaries, Tanger GP Trust and Tanger LP Trust. Tanger GP Trust is the sole general partner of the Operating Partnership. Tanger LP Trust holds a limited partnership interest. As of June 30, 2021, the Company, through its ownership of Tanger GP Trust and Tanger LP Trust, owned 103,620,580 units of the Operating Partnership and other limited partners (the “Non-Company LPs”) collectively owned 4,794,643 Class A common limited partnership units. Each Class A common limited partnership unit held by the Non-Company LPs is exchangeable for one of the Company’s common shares, subject to certain limitations to preserve the Company’s REIT status. Class B common limited partnership units, which are held by Tanger LP Trust, are not exchangeable for common shares of the Company.

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Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2021

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

Summary of Significant Accounting Policies

Basis of Presentation

The unaudited consolidated financial statements included herein have been prepared pursuant to accounting principles generally accepted in the United States of America and should be read in conjunction with the consolidated financial statements and notes thereto of the Company’s and the Operating Partnership’s combined Annual Report on Form 10-K for the year ended December 31, 2020. The December 31, 2020 balance sheet data in this Form 10-Q was derived from audited financial statements. Certain information and note disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to the SEC’s rules and regulations, although management believes that the disclosures are adequate to make the information presented not misleading. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) necessary for a fair presentation of the financial statements for the interim periods have been made. The results of interim periods are not necessarily indicative of the results for a full year.

The Company currently consolidates the Operating Partnership because it has (1) the power to direct the activities of the Operating Partnership that most significantly impact the Operating Partnership’s economic performance and (2) the obligation to absorb losses and the right to receive the residual returns of the Operating Partnership that could be potentially significant.

We consolidate properties that are wholly-owned and properties where we own less than 100% but control such properties. Control is determined using an evaluation based on accounting standards related to the consolidation of voting interest entities and variable interest entities (“VIE”). For joint ventures that are determined to be a VIE, we consolidate the entity where we are deemed to be the primary beneficiary. Determination of the primary beneficiary is based on whether an entity has (1) the power to direct the activities of the VIE that most significantly impact the entity’s economic performance, and (2) the obligation to absorb losses of the entity that could potentially be significant to the VIE or the right to receive benefits from the entity that could potentially be significant to the VIE. Our determination of the primary beneficiary considers all relationships between us and the VIE, including management agreements and other contractual arrangements.

Investments in real estate joint ventures that we do not control but may exercise significant influence on are accounted for using the equity method of accounting. These investments are recorded initially at cost and subsequently adjusted for our equity in the joint venture’s net income or loss, cash contributions, distributions and other adjustments required under the equity method of accounting.

For certain investments in real estate joint ventures, we record our equity in the venture’s net income or loss under the hypothetical liquidation at book value method of accounting due to the structures and the preferences we receive on the distributions from our joint ventures pursuant to the respective joint venture agreements for those joint ventures. Under this method, we recognize income and loss in each period based on the change in liquidation proceeds we would receive from a hypothetical liquidation of our investment based on depreciated book value. Therefore, income or loss may be allocated disproportionately as compared to the ownership percentages due to specified preferred return rate thresholds and may be more or less than actual cash distributions received and more or less than what we may receive in the event of an actual liquidation.

We separately report investments in joint ventures for which accumulated distributions have exceeded investments in, and our share of net income or loss of, the joint ventures within other liabilities in the consolidated balance sheets because we are committed to provide further financial support to these joint ventures. The carrying amount of our investments in the Charlotte, Columbus, Galveston/Houston, and National Harbor joint ventures are less than zero because of financing or operating distributions that were greater than net income, as net income includes non-cash charges for depreciation and amortization.

“Noncontrolling interests in the Operating Partnership” reflects the Non-Company LP’s percentage ownership of the Operating Partnership’s units. “Noncontrolling interests in other consolidated partnerships” consist of outside equity interests in partnerships or joint ventures not wholly-owned by the Company or the Operating Partnership that are consolidated with the financial results of the Company and Operating Partnership because the Operating Partnership exercises control over the entities that own the properties. Noncontrolling interests are initially recorded in the consolidated balance sheets at fair value based upon purchase price allocations. Income is allocated to the noncontrolling interests based on the allocation provisions within the partnership or joint venture agreements.

COVID-19 pandemic

The current novel COVID-19 pandemic (“COVID-19”) has had, and will continue to have, repercussions across local, national and global economies and financial markets. COVID-19 has impacted all states where our tenants operate their businesses or where our properties are located and measures taken to prevent or remediate COVID-19, including “shelter-in place” or “stay-at-home” orders or other quarantine mandates issued by local, state or federal authorities, have had an adverse effect on our business and the businesses of our tenants. The full extent of the adverse impact on, among other things, our results of operations, liquidity (including our ability to access capital markets), the possibility of future impairments of long-lived assets or our investments in unconsolidated joint ventures, our compliance with debt covenants, our ability to collect rent under our existing leases, our ability to renew and re-lease our leased space, the outlook for the retail environment, bankruptcies and potential further bankruptcies or other store closings and our ability to develop, acquire, dispose or lease properties for our portfolio, is unknown and will depend on future developments, which are highly uncertain and cannot be predicted. Our results of operations, liquidity and cash flows have been and may continue to be in the future materially affected.

Accounts Receivable

Due to the COVID-19 pandemic, a number of our tenants requested rent deferrals, rent abatements or other types of rent relief during this pandemic. As a response, in late March 2020, we offered all tenants in our consolidated portfolio the option to defer 100% of April and May rents interest free, payable in equal installments due in January and February of 2021.

Historically, our accounts receivable from tenants has not been material; however, given the impacts from the COVID-19 pandemic discussed above, our net accounts receivable balance, which is recorded in prepaids and other assets on the consolidated balance sheet, had increased to approximately $18.8 million at December 31, 2020, but decreased to approximately $3.7 million at June 30, 2021, primarily due to collections of deferred April and May 2020 rents during the first six months of 2021. Straight-line rent adjustments recorded as a receivable in prepaids and other assets on the consolidated balance sheets was approximately $53.9 million as of June 30, 2021.

Individual leases are assessed for collectability and upon the determination that the collection of rents is not probable, accrued rent and accounts receivable are written-off as an adjustment to rental revenue. Revenue from leases where collection is deemed to be less than probable is recorded on a cash basis until collectability is determined to be probable. Further we assess whether operating lease receivables, at a portfolio level, are appropriately valued based upon an analysis of balances outstanding, historical bad debt levels and current economic trends including discussions with tenants for potential lease amendments. Our estimate of the collectability of accrued rents and accounts receivable is based on the best information available to us at the time of preparing the financial statements.

Impairment of Long-Lived Assets

Rental property held and used by us is reviewed for impairment in the event that facts and circumstances indicate that the carrying amount of an asset may not be recoverable. In such an event, we compare the estimated future undiscounted cash flows associated with the asset to the asset's carrying amount, and if less, recognize an impairment loss in an amount by which the carrying amount exceeds its fair value.

During the first quarter and fourth quarter of 2020, we recorded $45.7 million and $19.2 million in impairment charges, respectively, related to our Foxwoods outlet center in our consolidated statement of operations which equaled the excess of the carrying value over its estimated fair value.

If the effects of the COVID-19 pandemic cause economic and market conditions to deteriorate beyond our current expectations or if our expected holding periods for assets change, subsequent tests for impairment could result in additional impairment charges in the future. We can provide no assurance that material impairment charges with respect to our properties will not occur during 2021 or future periods.

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Disposition of Properties

6 Months Ended

Jun. 30, 2021

Disposition of Properties [Abstract]

Disposition of Properties

Disposition of Properties

Disposition of Properties

The following table sets forth certain summarized information regarding properties sold during the six months ended June 30, 2021:

Property (1)	Location	Date Sold	Square Feet (in 000’s)	Net Sales Proceeds (in 000’s)		Gain on Sale (in 000’s)
2021 Disposition:
Jeffersonville	Jeffersonville, Ohio	January 2021	412	$	8,100	—

(1) The rental properties sold did not meet the criteria to be reported as discontinued operations.

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Investments in Unconsolidated Real Estate Joint Ventures

6 Months Ended

Jun. 30, 2021

Investments In Unconsolidated Real Estate Joint Ventures [Abstract]

Investments in Unconsolidated Real Estate Joint Ventures

Investments in Unconsolidated Real Estate Joint Ventures

The equity method of accounting is used to account for each of the individual joint ventures. We have an ownership interest in the following unconsolidated real estate joint ventures:

As of June 30, 2021
Joint Venture	Outlet Center Location	Ownership %		Square Feet (in 000’s)	Carrying Value of Investment (in millions)		Total Joint Venture Debt, Net (in millions)(1)
Investments included in investments in unconsolidated joint ventures:
Columbus	Columbus, OH	50.0	%	355	$	1.5	$	70.8
RioCan Canada	Various	50.0	%	665	87.4		—
					$	88.9
Investments included in other liabilities:
Charlotte(2)	Charlotte, NC	50.0	%	399	$	(16.2)	$	99.6
National Harbor(2)	National Harbor, MD	50.0	%	341	(10.3)		94.5
Galveston/Houston (2)	Texas City, TX	50.0	%	353	(12.8)		64.3
					$	(39.3)

As of December 31, 2020
Joint Venture	Outlet Center Location	Ownership %		Square Feet (in 000’s)	Carrying Value of Investment (in millions)		Total Joint Venture Debt, Net (in millions)(1)
Investments included in investments in unconsolidated joint ventures:
Columbus	Columbus, OH	50.0	%	355	$	2.0	$	70.8
RioCan Canada	Various	50.0	%	765	92.6		$	—
					$	94.6
Investments included in other liabilities:
Charlotte(2)	Charlotte, NC	50.0	%	399	(12.8)		99.6
National Harbor(2)	National Harbor, MD	50.0	%	341	(8.4)		94.5
Galveston/Houston (2)	Texas City, TX	50.0	%	353	(19.5)		80.0
					$	(40.7)

(1)Net of debt origination costs of $1.2 million as of June 30, 2021 and $1.1 million as of December 31, 2020.

(2)The negative carrying value is due to distributions exceeding contributions and increases or decreases from our equity in earnings of the joint venture.

Fees we received for various services provided to our unconsolidated joint ventures were recognized in management, leasing and other services as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Fee:
Management and marketing	$	537	$	144	$	1,045	$	685
Leasing and other fees	103		15		159		35
Expense reimbursements from unconsolidated joint ventures	719		566		1,527		1,448
Total Fees	$	1,359	$	725	$	2,731	$	2,168

Our investments in real estate joint ventures are reduced by the percentage of the profits earned for leasing and development services associated with our ownership interest in each joint venture. Our carrying value of investments in unconsolidated joint ventures differs from our share of the assets reported in the “Summary Balance Sheets - Unconsolidated Joint Ventures” shown below due to adjustments to the book basis, including intercompany profits on sales of services that are capitalized by the unconsolidated joint ventures. The differences in basis (totaling $3.4 million and $3.6 million as of June 30, 2021 and December 31, 2020, respectively) are amortized over the various useful lives of the related assets.

Galveston/Houston

In February 2021, the Galveston/Houston joint venture amended its mortgage loan to extend the maturity to July 2023, which required a reduction in principal balance from $80.0 million to $64.5 million. The amendment also changed the interest rate from LIBOR + 1.65% to LIBOR + 1.85%. We are providing property management, marketing and leasing services to the outlet center.

RioCan Canada

In March 2021, the RioCan joint venture closed on the sale of its outlet center in Saint-Sauveur, for net proceeds of approximately $9.4 million. Our share of the proceeds was approximately $4.7 million. As a result of this transaction, we recorded a loss on the sale of $3.7 million. This includes a $3.6 million charge related to the foreign currency effect of the sale recorded in other income (expense), which had been previously recorded in other comprehensive income.

During June 2020, the Rio-Can joint venture recognized an impairment charge related to its Saint-Sauveur property in Quebec. The impairment charge was primarily driven by deterioration of net operating income caused by market competition and the COVID-19 pandemic.

The table below summarizes the impairment charge taken during the second quarter of 2020 (in thousands):

		Impairment Charge(1)
	Outlet Center	Total		Our Share
2020	Saint-Sauveur	$	6,181	$	3,091

(1)The fair value was determined using an income approach considering the prevailing market income capitalization rates for similar assets.

Condensed combined summary financial information of unconsolidated joint ventures accounted for using the equity method is as follows (in thousands):

Condensed Combined Balance Sheets - Unconsolidated Joint Ventures	June 30, 2021		December 31, 2020
Assets
Land	$	84,114	$	86,861
Buildings, improvements and fixtures	470,374		471,798
Construction in progress	871		2,976
	555,359		561,635
Accumulated depreciation	(157,134)		(145,810)
Total rental property, net	398,225		415,825
Cash and cash equivalents	25,932		21,471
Deferred lease costs and other intangibles, net	4,172		4,849
Prepaids and other assets	14,377		20,478
Total assets	$	442,706	$	462,623
Liabilities and Owners’ Equity
Mortgages payable, net	$	329,314	$	344,856
Accounts payable and other liabilities	12,752		17,427
Total liabilities	342,066		362,283
Owners’ equity	100,640		100,340
Total liabilities and owners’ equity	$	442,706	$	462,623

	Three months ended				Six months ended
Condensed Combined Statements of Operations	June 30,				June 30,
- Unconsolidated Joint Ventures	2021		2020		2021		2020
Revenues	$	22,601	$	16,475	$	43,594	$	38,512
Expenses:
Property operating	8,448		6,860		16,862		15,989
General and administrative	58		123		86		262
Asset impairment	—		6,181		—		6,181
Depreciation and amortization	5,763		5,903		11,664		11,809
Total expenses	14,269		19,067		28,612		34,241
Other income (expense):
Interest expense	(2,910)		(3,232)		(5,855)		(6,967)
Gain on sale of assets	—		—		503		—
Other income	96		6		154		61
Total other expense	(2,814)		(3,226)		(5,198)		(6,906)
Net income (loss)	$	5,518	$	(5,818)	$	9,784	$	(2,635)
The Company and Operating Partnership’s share of:
Net income (loss)	$	2,728	$	(2,975)	$	4,497	$	(1,448)
Depreciation and amortization (real estate related)	$	2,913	$	3,017	$	5,909	$	6,035

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Debt Guaranteed by the Company

6 Months Ended

Jun. 30, 2021

Tanger Factory Outlet Centers, Inc. [Member]

Debt Guaranteed by the Company

Debt Guaranteed by the Company

All of the Company’s debt is held by the Operating Partnership and its consolidated subsidiaries.

The Company guarantees the Operating Partnership’s obligations with respect to its unsecured lines of credit which have a total borrowing capacity of $600.0 million as of June 30, 2021. The Company also guarantees the Operating Partnership’s unsecured term loan.

The Operating Partnership had the following principal amounts outstanding on the debt guaranteed by the Company (in thousands):

	As of
	June 30, 2021		December 31, 2020
Unsecured lines of credit	$	—	$	—
Unsecured term loan	$	300,000	$	350,000

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Debt of the Operating Partnership

6 Months Ended

Jun. 30, 2021

Tanger Properties Limited Partnership [Member]

Debt of the Operating Partnership

Debt of the Operating Partnership

The debt of the Operating Partnership consisted of the following (in thousands):

						As of				As of
						June 30, 2021				December 31, 2020
	Stated Interest Rate(s)				Maturity Date	Principal		Book Value(1)		Principal		Book Value(1)
Senior, unsecured notes:
Senior notes	3.875	%			December 2023	$	100,000	$	99,322	$	250,000	$	247,967
Senior notes	3.750	%			December 2024	250,000		248,678		250,000		248,493
Senior notes	3.125	%			September 2026	350,000		347,049		350,000		346,770
Senior notes	3.875	%			July 2027	300,000		297,543		300,000		297,346
Mortgages payable:
Atlantic City (2)(3)	5.14	%	-	7.65%	November 2021- December 2026	25,481		26,511		27,343		28,569
Southaven (4)	LIBOR		+	1.80%	July 2021	51,400		51,393		51,400		51,371
Unsecured term loan	LIBOR(5)		+	1.25%	April 2024	300,000		298,106		350,000		347,370
Unsecured lines of credit (6)	LIBOR(5)		+	1.20%	October 2021	—		—		—		—
						$	1,376,881	$	1,368,602	$	1,578,743	$	1,567,886

(1)Including premiums and net of debt discount and debt origination costs.

(2)The effective interest rate assigned during the purchase price allocation to the Atlantic City mortgages assumed during the acquisition in 2011 was 5.05%.

(3)Principal and interest due monthly with remaining principal due at maturity.

(4)In July 2021, we extended the maturity date 90 days to explore other financing options; however, the loan may be extended using the original two-year extension option to April 2023. Such extension may require a reduction in principal.

(5)As of June 30, 2021 until we amended our credit facilities in July 2021, if LIBOR was less than 0.25% per annum, the rate was deemed to be 0.25% for the portions of the lines of credit and bank term loan that were not fixed with an interest rate swap.

(6)In July 2021, we amended our unsecured lines of credit and extended the maturity date from October 2021 to July 2025, which may be extended by an additional year by exercising two six-month extension options. The amendment eliminated the LIBOR floor, which was previously 0.25%, and entitles us to a one basis point annual reduction in the interest rate if we meet certain sustainability thresholds. Other pricing terms remained the same. The lines provide for borrowings of up to $520.0 million, including a $20.0 million liquidity line and a $500.0 million syndicated line. A 0.25% facility fee is due annually on the entire committed amount of each facility. In certain circumstances, total line capacity may be increased to $1.2 billion through an accordion feature in the syndicated line.

Certain of our properties, which had a net book value of approximately $159.9 million at June 30, 2021, serve as collateral for mortgages payable. As of June 30, 2021, we maintained unsecured lines of credit that provided for borrowings of up to $600.0 million. The unsecured lines of credit as of June 30, 2021 included a $20.0 million liquidity line and a $580.0 million syndicated line. Following the amendment to our unsecured lines of credit in July 2021, our unsecured lines of credit provide for borrowings of up to $520.0 million, including a $20.0 million liquidity line and a $500.0 million syndicated line. As of June 30, 2021 and following the July 2021 amendments, the syndicated line may be increased up to $1.2 billion through an accordion feature in certain circumstances.

We provide guarantees to lenders for our joint ventures, which include standard non-recourse carve out indemnifications for losses arising from items such as but not limited to fraud, physical waste, payment of taxes, environmental indemnities, misapplication of insurance proceeds or security deposits and failure to maintain required insurance. For construction and term loans, we may include a guaranty of completion as well as a principal guaranty ranging from 5% to 100% of principal. The principal guarantees include terms for release or reduction based upon satisfactory completion of construction and performance targets including occupancy thresholds and minimum debt service coverage tests. As of June 30, 2021, the maximum amount of unconsolidated joint venture debt guaranteed by the Company was $21.9 million.

The unsecured lines of credit and senior unsecured notes include covenants that require the maintenance of certain ratios, including debt service coverage and leverage, and limit the payment of dividends such that dividends and distributions will not exceed funds from operations, as defined in the agreements, for the prior fiscal year on an annual basis or 95% of funds from operations on a cumulative basis. As of June 30, 2021, we believe we were in compliance with all of our debt covenants.

Unsecured term loan

In March 2021 and June 2021, we paid down a total of $50.0 million of borrowings under our $350.0 million unsecured term loan with cash on hand, reducing the outstanding balance to $300.0 million as of June 30, 2021.

Senior Notes 3.875%

In April 2021, we completed a partial redemption of $150.0 million aggregate principal amount of our $250.0 million 3.875% senior notes due December 2023, for $163.0 million in cash, which includes a make-whole premium of $13.0 million and the write off of approximately $1.0 million of debt discount and debt origination costs. The make-whole premium and the write off of debt discount and debt origination costs was recorded as a loss on early extinguishment of debt within the consolidated statements of operations. Subsequent to the redemption, $100.0 million aggregate principal amount of the Notes remains outstanding.

Debt Maturities

Maturities of the existing long-term debt as of June 30, 2021 for the next five years and thereafter are as follows (in thousands):

Calendar Year	Amount
For the remainder of 2021	$	55,331
2022	4,436
2023	104,768
2024	555,140
2025	1,501
Thereafter	655,705
Subtotal	1,376,881
Net discount and debt origination costs	(8,279)
Total	$	1,368,602

Given the financial implications of the COVID-19 pandemic, we have considered our short-term (one year or less from the date of filing these financial statements) liquidity needs and the adequacy of our estimated cash flows from operating activities and other financing sources to meet these needs. These other sources include but are not limited to: existing cash, ongoing relationships with certain financial institutions, our ability to sell debt or issue equity subject to market conditions and proceeds from the potential sale of non-core assets. We believe that we have access to the necessary financing to fund our short-term liquidity needs.

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Derivative Financial Instruments

6 Months Ended

Jun. 30, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Financial Instruments

Derivative Financial Instruments

The following table summarizes the terms and fair values of our derivative financial instruments, as well as their classifications within the consolidated balance sheets (notional amounts and fair values in thousands):

							Fair Value
Effective Date	Maturity Date	Notional Amount	Bank Pay Rate		Company Fixed Pay Rate		June 30, 2021		December 31, 2020
Assets (Liabilities)(1):
Interest rate swaps:
April 13, 2016	January 1, 2021	175,000	1	month LIBOR	1.03	%	$	—	$	(17)
March 1, 2018	January 31, 2021	40,000	1	month LIBOR	2.47	%	—		(75)
August 14, 2018	January 1, 2021	150,000	1	month LIBOR	2.20	%	—		(34)
July 1, 2019	February 1, 2024	25,000	1	month LIBOR	1.75	%	(868)		(1,192)
January 1, 2021	February 1, 2024	150,000	1	month LIBOR	0.60	%	(794)		(1,901)
January 1, 2021	February 1, 2024	100,000	1	month LIBOR	0.22	%	438		(139)
March 1, 2021	February 1, 2024	25,000	1	month LIBOR	0.24	%	101		—
Total							$	(1,123)	$	(3,358)

(1)Asset balances are recorded in prepaids and other assets on the consolidated balance sheets and liabilities are recorded in other liabilities on the consolidated balance sheets. 

The derivative financial instruments are comprised of interest rate swaps, which are designated and qualify as cash flow hedges, each with a separate counterparty. We do not use derivatives for trading or speculative purposes and currently do not have any derivatives that are not designated as hedges.

Changes in the fair value of derivatives designated and qualifying as cash flow hedges is recorded in accumulated other comprehensive loss and subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings.

The following table represents the effect of the derivative financial instruments on the accompanying consolidated financial statements (in thousands):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Interest Rate Swaps:
Amount of gain (loss) recognized in other comprehensive income (loss)	$	237	$	(498)	$	2,235	$	(6,174)

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Fair Value Measurements

6 Months Ended

Jun. 30, 2021

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

Fair value guidance establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. These tiers are defined as follows:

Tier	Description
Level 1	Observable inputs such as quoted prices in active markets
Level 2	Inputs other than quoted prices in active markets that are either directly or indirectly observable
Level 3	Unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions

Fair Value Measurements on a Recurring Basis

The following table sets forth our assets and liabilities that are measured at fair value within the fair value hierarchy (in thousands):

			Level 1		Level 2		Level 3
			Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Observable Inputs		Significant Unobservable Inputs
	Total
Fair value as of June 30, 2021:
Assets:
Short-term government securities (cash and cash equivalents)	$	101,900	$	101,900	$	—	$	—
Interest rate swaps (prepaids and other assets)	539		—		539		—
Total assets	$	102,439	$	101,900	$	539	$	—
Liabilities:
Interest rate swaps (other liabilities)	$	1,662	$	—	$	1,662	$	—
Total liabilities	$	1,662	$	—	$	1,662	$	—

			Level 1		Level 2		Level 3
			Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Observable Inputs		Significant Unobservable Inputs
	Total
Fair value as of December 31, 2020:
Asset:
Short-term government securities (cash and cash equivalents)	$	87,081	$	87,081	$	—	$	—
Total assets	$	87,081	$	87,081	$	—	$	—
Liabilities:
Interest rate swaps (other liabilities)	$	3,358	$	—	$	3,358	$	—
Total liabilities	$	3,358	$	—	$	3,358	$	—

Short-term government securities

Short-term government securities are highly liquid investments, which are classified as Level 1 in the fair value hierarchy because they are valued using quoted market prices in an active market.

Interest rate swaps

Fair values of interest rate swaps are estimated using Level 2 inputs based on current market data received from financial sources that trade such instruments and are based on prevailing market data and derived from third party proprietary models based on well recognized financial principles including counterparty risks, credit spreads and interest rate projections, as well as reasonable estimates about relevant future market conditions.

Fair Value Measurements on a Nonrecurring Basis

The following table sets forth our assets that are measured at fair value on a nonrecurring basis within the fair value hierarchy (in thousands):

			Level 1		Level 2		Level 3
			Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Observable Inputs		Significant Unobservable Inputs
	Total
Fair value as of March 31, 2020:
Asset:
Long-lived assets	$	60,000	$	—	$	—	$	60,000

During the first quarter 2020, we recorded a $45.7 million impairment charge in our consolidated statement of operations which equaled the excess of the carrying value of our Foxwoods outlet center over its estimated fair value. In the fourth quarter of 2020, we recorded an additional impairment of $19.2 million. The estimated fair value was based on the income approach. The income approach involves discounting the estimated income stream and reversion (presumed sale) value of a property over an estimated holding period to a present value at a risk-adjusted rate. Discount rates and terminal capitalization rates utilized in this approach were derived from property-specific information, market transactions and other financial and industry data. The terminal capitalization rate and discount rate are significant unobservable inputs in determining the fair value. The terminal capitalization rate used in the calculation was 7.8% and the discount rate used was 8.5%. These inputs are classified under Level 3 in the fair value hierarchy above. Should the significant assumptions utilized above to determine fair value continue to deteriorate, additional impairments in the future could be possible. 

Other Fair Value Disclosures

The estimated fair value within the fair value hierarchy and recorded value of our debt consisting of senior unsecured notes, unsecured term loans, secured mortgages and unsecured lines of credit were as follows (in thousands):

	June 30, 2021		December 31, 2020
Level 1 Quoted Prices in Active Markets for Identical Assets or Liabilities	$	—	$	—
Level 2 Significant Observable Inputs	1,078,747		1,207,531
Level 3 Significant Unobservable Inputs	379,822		432,272
Total fair value of debt	$	1,458,569	$	1,639,803
Recorded value of debt	$	1,368,602	$	1,567,886

Our senior unsecured notes are publicly-traded which provides quoted market rates. However, due to the limited trading volume of these notes, we have classified these instruments as Level 2 in the hierarchy. Our other debt is classified as Level 3 given the unobservable inputs utilized in the valuation. Our unsecured term loan, unsecured lines of credit and variable interest rate mortgages are all LIBOR based instruments. When selecting the discount rates for purposes of estimating the fair value of these instruments, we evaluated the original credit spreads and do not believe that the use of them differs materially from current credit spreads for similar instruments and therefore the recorded values of these debt instruments is considered their fair value.

The carrying values of cash and cash equivalents, receivables, accounts payable, accrued expenses and other assets and liabilities are reasonable estimates of their fair values because of the short maturities of these instruments.

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Shareholders' Equity of the Company

6 Months Ended

Jun. 30, 2021

Equity [Abstract]

Shareholders' Equity of the Company

Shareholders’ Equity of the Company

At-the-Market Offering

Under our at-the-market stock offering program (“ATM Offering”), which commenced February 2021, we may offer and sell our common shares, $0.01 par value per share (“Common Shares”), having an aggregate gross sales price of up to $250.0 million (the “Shares”). We may sell the Shares in amounts and at times to be determined by us but we have no obligation to sell any of the Shares. Actual sales, if any, will depend on a variety of factors to be determined by us from time to time, including, among other things, market conditions, the trading price of the Common Shares, capital needs and determinations by us of the appropriate sources of its funding. We currently intend to use the net proceeds from the sale of shares pursuant to the ATM Offering for working capital and general corporate purposes.

The following table sets forth information regarding settlements under our ATM offering program:

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Number of common shares settled during the period (1)	2,810,503		—		9,677,581		—
Average price per share (1)	$	18.85	$	—	$	18.97	$	—
Aggregate gross proceeds (in thousands)	$	52,977	$	—	$	183,615	$	—
Aggregate net proceeds after commissions and fees (in thousands) (1)	$	52,221	$	—	$	180,876	$	—

(1)In July 2021, we had an additional 331,682 shares settle at an average price per share of $18.85 with aggregate net proceeds after commissions and fees of $6.2 million.

Share Repurchase Program

In May 2021, the Company’s Board of Directors authorized the repurchase of up to $80.0 million of the Company’s outstanding shares through May 31, 2023. This authorization replaced a previous repurchase authorization for approximately $80.0 million that expired in May 2021. On July 1, 2021, a covenant in the Company’s debt agreements (the “repurchase covenant”) prohibiting share repurchases expired. Repurchases may be made from time to time through open market, privately-negotiated, structured or derivative transactions (including accelerated share repurchase transactions), or other methods of acquiring shares. The Company intends to structure open market purchases to occur within pricing and volume requirements of Rule 10b-18. The Company may, from time to time, enter into Rule 10b5-1 plans to facilitate the repurchase of its shares under this authorization. The Company did not repurchase any shares for both the three and six months ended June 30, 2021 and 2020. The remaining amount authorized to be repurchased under the program as of June 30, 2021 was approximately $80.0 million. The Company temporarily suspended share repurchases for at least the twelve months starting July 1, 2020 and ending on June 30, 2021 in light of the repurchase covenant.

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Partners' Equity of the Operating Partnership

6 Months Ended

Jun. 30, 2021

Tanger Properties Limited Partnership [Member]

Schedule of Partners' Equity of the Operating Partnership [Line Items]

Partners' Equity of the Operating Partnership

Partners’ Equity of the Operating Partnership

All units of partnership interest issued by the Operating Partnership have equal rights with respect to earnings, dividends and net assets. When the Company issues common shares upon the exercise of options, the grant of restricted common share awards, or the exchange of Class A common limited partnership units, the Operating Partnership issues a corresponding Class B common limited partnership unit to Tanger LP Trust, a wholly-owned subsidiary of the Company. Likewise, when the Company repurchases its outstanding common shares, the Operating Partnership repurchases a corresponding Class B common limited partnership unit held by Tanger LP Trust.

The following table sets forth the changes in outstanding partnership units for the six months ended June 30, 2021 and June 30, 2020:

		Limited Partnership Units
	General Partnership Units	Class A	Class B	Total
Balance March 31, 2020	1,000,000	4,911,173	92,076,701	96,987,874
Grant of restricted common share awards by the Company, net of forfeitures	—	—	389,308	389,308
Issuance of deferred units	—	—	6,258	6,258
Balance June 30, 2020	1,000,000	4,911,173	92,472,267	97,383,440
Balance December 31, 2019	1,000,000	4,911,173	91,892,260	96,803,433
Grant of restricted common share awards by the Company, net of forfeitures	—	—	630,346	630,346
Issuance of deferred units	—	—	6,258	6,258
Units withheld for employee income taxes	—	—	(56,597)	(56,597)
Balance June 30, 2020	1,000,000	4,911,173	92,472,267	97,383,440
Balance March 31, 2021	1,100,000	4,794,643	99,694,577	104,489,220
Options exercised	—	—	15,500	15,500
Issuance of units	—	—	2,810,503	2,810,503
Balance June 30, 2021	1,100,000	4,794,643	102,520,580	107,315,223
Balance December 31, 2020	1,000,000	4,794,643	92,569,801	97,364,444
Options exercised	—	—	15,500	15,500
Grant of restricted common share awards by the Company, net of forfeitures	—	—	469,675	469,675
Issuance of units	100,000	—	9,577,581	9,577,581
Units withheld for employee income taxes	—	—	(111,977)	(111,977)
Balance June 30, 2021	1,100,000	4,794,643	102,520,580	107,315,223

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Earnings Per Share of the Company

6 Months Ended

Jun. 30, 2021

Tanger Factory Outlet Centers, Inc. [Member]

Earnings Per Share of the Company

Earnings Per Share of the Company

The following table sets forth a reconciliation of the numerators and denominators in computing the Company’s earnings per share (in thousands, except per share amounts):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Numerator:
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$	2,478	$	(22,688)	$	6,611	$	(49,570)
Less allocation of earnings to participating securities	(196)		(176)		(403)		(692)
Net income (loss) available to common shareholders of Tanger Factory Outlet Centers, Inc.	$	2,282	$	(22,864)	$	6,208	$	(50,262)
Denominator:
Basic weighted average common shares	100,409		92,632		97,504		92,569
Effect of notional units	818		—		685		—
Effect of outstanding options	771		—		728		—
Diluted weighted average common shares	101,998		92,632		98,917		92,569
Basic earnings per common share:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)
Diluted earnings per common share:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)

We determine diluted earnings per share based on the weighted average number of common shares outstanding combined with the incremental weighted average shares that would have been outstanding assuming all potentially dilutive securities were converted into common shares at the earliest date possible.

Notional units granted under our equity compensation plan are considered contingently issuable common shares and are included in earnings per share if the effect is dilutive using the treasury stock method and the common shares would be issuable if the end of the reporting period were the end of the contingency period. For both the three and six months ended June 30, 2021, approximately 140,000 notional units were excluded from the computation and for both the three and six months ended June 30, 2020, approximately 1.7 million notional units were excluded from the computation because these notional units either would not have been issuable if the end of the reporting period were the end of the contingency period or as they were anti-dilutive.

With respect to outstanding options, the effect of dilutive common shares is determined using the treasury stock method, whereby outstanding options are assumed exercised at the beginning of the reporting period and the exercise proceeds from such options and the average measured but unrecognized compensation cost during the period are assumed to be used to repurchase our common shares at the average market price during the period. For both the three and six months ended June 30, 2021, approximately 360,000 options were excluded from the computation, as they were anti-dilutive. For both the three and six months ended June 30, 2020, approximately 1.5 million options were excluded from the computation, as they were anti-dilutive.

The assumed exchange of the partnership units held by the Non-Company LPs as of the beginning of the year, which would result in the elimination of earnings allocated to the noncontrolling interest in the Operating Partnership, would have no impact on earnings per share since the allocation of earnings to a common limited partnership unit, as if exchanged, is equivalent to earnings allocated to a common share.

Certain of the Company’s unvested restricted common share awards contain non-forfeitable rights to dividends or dividend equivalents. The impact of these unvested restricted common share awards on earnings per share has been calculated using the two-class method whereby earnings are allocated to the unvested restricted common share awards based on dividends declared and the unvested restricted common shares’ participation rights in undistributed earnings. Unvested restricted common shares that do not contain non-forfeitable rights to dividends or dividend equivalents are included in the diluted earnings per share computation if the effect is dilutive, using the treasury stock method.

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Earnings Per Unit of the Operating Partnership

6 Months Ended

Jun. 30, 2021

Tanger Properties Limited Partnership [Member]

Earnings Per Unit of the Operating Partnership

Earnings Per Unit of the Operating Partnership

The following table sets forth a reconciliation of the numerators and denominators in computing earnings per unit (in thousands, except per unit amounts):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Numerator:
Net income (loss) attributable to partners of the Operating Partnership	$	2,596	$	(23,890)	$	6,938	$	(52,199)
Less allocation of earnings to participating securities	(196)		(176)		(403)		(692)
Net income (loss) available to common unitholders of the Operating Partnership	$	2,400	$	(24,066)	$	6,535	$	(52,891)
Denominator:
Basic weighted average common units	105,204		97,543		102,299		97,480
Effect of notional units	818		—		685		—
Effect of outstanding options	771		—		728		—
Diluted weighted average common units	106,793		97,543		103,712		97,480
Basic earnings per common unit:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)
Diluted earnings per common unit:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)

We determine diluted earnings per unit based on the weighted average number of common units outstanding combined with the incremental weighted average units that would have been outstanding assuming all potentially dilutive securities were converted into common units at the earliest date possible.

Notional units granted under our equity compensation plan are considered contingently issuable common units and are included in earnings per unit if the effect is dilutive using the treasury stock method and the common units would be issuable if the end of the reporting period were the end of the contingency period. For both the three and six months ended June 30, 2021 approximately 140,000 notional units were excluded from the computation and for both the three and six months ended June 30, 2020 approximately 1.7 million notional units were excluded from the computation because these notional units either would not have been issuable if the end of the reporting period were the end of the contingency period or as they were anti-dilutive.

With respect to outstanding options, the effect of dilutive common units is determined using the treasury stock method, whereby outstanding options are assumed exercised at the beginning of the reporting period and the exercise proceeds from such options and the average measured but unrecognized compensation cost during the period are assumed to be used to repurchase our common units at the average market price during the period. The market price of a common unit is considered to be equivalent to the market price of a Company common share. For both the three and six months ended June 30, 2021, approximately 360,000 options were excluded from the computation. For both the three and six months ended June 30, 2020, approximately 1.5 million options were excluded from the computation as they were anti-dilutive.

Certain of the Company’s unvested restricted common share awards contain non-forfeitable rights to distributions or distribution equivalents. The impact of the corresponding unvested restricted unit awards on earnings per unit has been calculated using the two-class method whereby earnings are allocated to the unvested restricted unit awards based on distributions declared and the unvested restricted units’ participation rights in undistributed earnings. Unvested restricted common units that do not contain non-forfeitable rights to dividends or dividend equivalents are included in the diluted earnings per unit computation if the effect is dilutive, using the treasury stock method.

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Equity-Based Compensation of the Company

6 Months Ended

Jun. 30, 2021

Tanger Factory Outlet Centers, Inc. [Member]

Equity-Based Compensation of the Company

Equity-Based Compensation of the Company

We have a shareholder approved equity-based compensation plan, the Incentive Award Plan of Tanger Factory Outlet Centers, Inc. and Tanger Properties Limited Partnership (as amended and restated on April 4, 2014), as amended (the “Plan”), which covers our non-employee directors, officers, employees and consultants. Per the Operating Partnership agreement, when a common share is issued by the Company, the Operating Partnership issues one corresponding unit of partnership interest to the Company’s wholly-owned subsidiaries. Therefore, when the Company grants an equity-based award, the Operating Partnership treats each award as having been granted by the Operating Partnership. In the discussion below, the term “we” refers to the Company and the Operating Partnership together and the term “shares” is meant to also include corresponding units of the Operating Partnership.

We recorded equity-based compensation expense in general and administrative expenses in our consolidated statements of operations as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Restricted common shares (1)	$	1,539	$	1,895	$	4,112	$	4,121
Notional unit performance awards (1)	1,147		1,461		2,296		2,982
Options	77		75		200		116
Total equity-based compensation	$	2,763	$	3,431	$	6,608	$	7,219

(1)    The six months ended June 30, 2021 includes the accelerated recognition of compensation cost.

Equity-based compensation expense capitalized as a part of rental property and deferred lease costs were as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Equity-based compensation expense capitalized	$	2	$	101	$	66	$	202

Restricted Common Share and Restricted Share Unit Awards

During February 2021, the Company granted approximately 385,000 restricted common shares and restricted share units to the Company’s non-employee directors and the Company’s senior executive officers. The grant date fair value of the awards was $14.60 per share. The restricted common shares vest ratably over a three year period on January 4th of each year for non-employee directors and on February 15th of each year for senior executive officers. Compensation expense related to the amortization of the deferred compensation is being recognized in accordance with the vesting schedule of the restricted shares.

For certain shares that vest during the period, we withhold shares with value equivalent up to the employees’ maximum statutory obligation for the applicable income and other employment taxes, and remit cash to the appropriate taxing authorities. The total number of shares withheld upon vesting were approximately 112,000 and 57,000 for the six months ended June 30, 2021 and 2020, respectively. The total number of shares withheld was based on the value of the restricted common shares on the vesting date as determined by our closing share price on the day prior to the vesting date. Total amounts paid for the employees’ tax obligation to taxing authorities were $1.6 million and $736,000 for the six months ended June 30, 2021 and 2020, respectively. These amounts are reflected as financing activities within the consolidated statements of cash flows.

2021 Performance Share Plan

During February 2021, the Compensation Committee of the Company approved the general terms of the Tanger Factory Outlet Centers, Inc. 2021 Performance Share Plan (the “2021 PSP”) covering the Company's senior executive officers whereby a maximum of approximately 642,000 restricted common shares may be earned if certain share price appreciation goals are achieved over a three year measurement period. The 2021 PSP is a long-term incentive compensation plan. Recipients may earn units which may convert into restricted common shares of the Company based on the Company’s absolute share price appreciation (or absolute total shareholder return) and its share price appreciation relative to its peer group (or relative total shareholder return) over a three-year measurement period. Any shares earned at the end of the three-year measurement period are subject to a time-based vesting schedule, with 50% of the shares vesting immediately following the measurement period, and the remaining 50% vesting one year thereafter, contingent upon continued employment with the Company through the vesting date (unless terminated prior thereto (a) by the Company without cause, (b) by participant for good reason or, (c) due to death or disability).

The following table sets forth 2021 PSP performance targets and other relevant information about the 2021 PSP:

Performance targets (1)
Absolute portion of award:
Percent of total award	33.3%
Absolute total shareholder return range	26.0		%	-	40.5%
Percentage of units to be earned	20		%	-	100%
Relative portion of award:
Percent of total award	66.7%
Percentile rank of peer group range(2)	30		th	-	80th
Percentage of units to be earned	20		%	-	100%
Maximum number of restricted common shares that may be earned	642,423
February grant date fair value per share	$	9.65

(1)The number of restricted common shares received under the 2021 PSP will be determined on a pro-rata basis by linear interpolation between total shareholder return thresholds, both for absolute total shareholder return and for relative total shareholder return amongst the Company’s peer group.

(2)The peer group is based on companies included in the FTSE NAREIT Retail Index.

The fair values of the 2021 PSP awards granted during the six months ended June 30, 2021 were determined at the grant dates using a Monte Carlo simulation pricing model and the following assumptions:

Risk free interest rate (1)	0.2	%
Expected dividend yield (2)	6.5	%
Expected volatility (3)	61	%

(1)Represents the interest rate as of the grant date on US treasury bonds having the same life as the estimated life of the restricted unit grants.

(2)The dividend yield is calculated utilizing the dividends paid for the previous five-year period.

(3)Based on a mix of historical and implied volatility for our common shares and the common shares of our peer index companies over the measurement period.

2018 Outperformance Plan

On February 15, 2021, the measurement period for the 2018 Outperformance Plan ('the 2018 OPP") expired. Based on the Company’s relative total shareholder return over the three year measurement period, we issued 76,478 restricted common shares in February 2021, with 43,127 vesting immediately and the remaining 33,351 vesting in February one year thereafter, contingent upon continued employment with the Company through the vesting date. Our absolute share price appreciation (or total shareholder return) for the 2018 OPP did not meet the minimum share price appreciation and no shares were earned under this component of the 2018 OPP.

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Accumulated Other Comprehensive Income (Loss) of the Company

6 Months Ended

Jun. 30, 2021

Tanger Factory Outlet Centers, Inc. [Member]

Accumulated Other Comprehensive Income (Loss) [Line Items]

Accumulated Other Comprehensive Income (Loss) of the Company

Accumulated Other Comprehensive Income (Loss) of the Company

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2021 (in thousands):

	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance March 31, 2021	$	(18,984)	$	(1,284)	$	(20,268)	$	(1,057)	$	(77)	$	(1,134)
Other comprehensive income (loss) before reclassifications	1,299		(86)		1,213		66		(5)		61
Reclassification out of accumulated other comprehensive income (loss) into interest expense	—		312		312		—		16		16
Balance June 30, 2021	$	(17,685)	$	(1,058)	$	(18,743)	$	(991)	$	(66)	$	(1,057)
	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance December 31, 2020	$	(23,399)	$	(3,186)	$	(26,585)	$	(1,281)	$	(173)	$	(1,454)
Other comprehensive income before reclassifications	2,251		1,422		3,673		123		71		194
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	3,463		706		4,169		167		36		203
Balance June 30, 2021	$	(17,685)	$	(1,058)	$	(18,743)	$	(991)	$	(66)	$	(1,057)

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2020 (in thousands):

	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance March 31, 2020	$	(32,437)	$	(5,791)	$	(38,228)	$	(1,759)	$	(310)	$	(2,069)
Other comprehensive income (loss) before reclassifications	3,188		(1,565)		1,623		169		(83)		86
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for interest expense for cash flow hedges	—		1,092		1,092		—		58		58
Balance June 30, 2020	$	(29,249)	$	(6,264)	$	(35,513)	$	(1,590)	$	(335)	$	(1,925)
	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance December 31, 2019	$	(25,094)	$	(401)	$	(25,495)	$	(1,369)	$	(24)	$	(1,393)
Other comprehensive loss before reclassifications	(4,155)		(6,953)		(11,108)		(221)		(369)		(590)
Reclassification out of accumulated other comprehensive income (loss) for interest expense for cash flow hedges	—		1,090		1,090		—		58		58
Balance June 30, 2020	$	(29,249)	$	(6,264)	$	(35,513)	$	(1,590)	$	(335)	$	(1,925)

We expect within the next twelve months to reclassify into earnings as an increase to interest expense approximately $1.1 million of the amounts recorded within accumulated other comprehensive loss related to the interest rate swap agreements in effect as of June 30, 2021.

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Accumulated Other Comprehensive Income (Loss) of the Operating Partnership

6 Months Ended

Jun. 30, 2021

Tanger Properties Limited Partnership [Member]

Accumulated Other Comprehensive Income (Loss) [Line Items]

Accumulated Other Comprehensive Income (Loss) of the Operating Partnership

Accumulated Other Comprehensive Income (Loss) of the Operating Partnership

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2021 (in thousands):

	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance March 31, 2021	$	(20,041)	$	(1,361)	$	(21,402)
Other comprehensive income (loss) before reclassifications	1,365		(91)		1,274
Reclassification out of accumulated other comprehensive income (loss) into interest expense for cash flow hedges	—		328		328
Balance June 30, 2021	$	(18,676)	$	(1,124)	$	(19,800)
	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance December 31, 2020	$	(24,680)	$	(3,359)	$	(28,039)
Other comprehensive income before reclassifications	2,374		1,493		3,867
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	3,630		742		4,372
Balance June 30, 2021	$	(18,676)	$	(1,124)	$	(19,800)

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2020 (in thousands):

	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance March 31, 2020	$	(34,196)	$	(6,101)	$	(40,297)
Other comprehensive income (loss) before reclassifications	3,357		(1,648)		1,709
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for interest expense for cash flow hedges	—		1,150		1,150
Balance June 30, 2020	$	(30,839)	$	(6,599)	$	(37,438)
	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance December 31, 2019	$	(26,463)	$	(425)	$	(26,888)
Other comprehensive loss before reclassifications	(4,376)		(7,322)		(11,698)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for interest expense for cash flow hedges	—		1,148		1,148
Balance June 30, 2020	$	(30,839)	$	(6,599)	$	(37,438)

We expect within the next twelve months to reclassify into earnings as an increase to interest expense approximately $1.1 million of the amounts recorded within accumulated other comprehensive loss related to the interest rate swap agreements in effect as of June 30, 2021.

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Leasing Agreements

6 Months Ended

Jun. 30, 2021

Leases [Abstract]

Leasing Agreements

As of June 30, 2021, we were the lessor to over 2,100 stores in our 30 consolidated outlet centers, under operating leases with initial terms that expire from 2021 to 2035, with certain agreements containing extension options. We also have certain agreements that require tenants to pay their portion of reimbursable expenses such as common area expenses, utilities, insurance and real estate taxes.

The components of rental revenues are as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Rental revenues - fixed	$	71,847	$	48,515	$	146,766	$	135,448
Rental revenues - variable (1)	24,977		13,758		47,525		35,383
Rental revenues	$	96,824	$	62,273	$	194,291	$	170,831

(1)Primarily includes rents based on a percentage of tenant sales volume and reimbursable expenses such as common area expenses, utilities, insurance and real estate taxes.

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Supplemental Cash Flow Information

6 Months Ended

Jun. 30, 2021

Supplemental Cash Flow Information [Abstract]

Supplemental cash flow information

Supplemental Cash Flow Information

We purchase capital equipment and incur costs relating to construction of facilities, including tenant finishing allowances. Expenditures included in accounts payable and accrued expenses were as follows (in thousands):

	As of		As of
	June 30, 2021		June 30, 2020
Costs relating to construction included in accounts payable and accrued expenses	$	16,790	$	22,106

Interest paid, net of interest capitalized was as follows (in thousands):

	Six months ended June 30,
	2021		2020
Interest paid	$	25,559	$	29,749

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New Accounting Pronouncements	6 Months Ended
	Jun. 30, 2021
Accounting Policies [Abstract]
New Accounting Pronouncements	New Accounting PronouncementsRecently issued accounting standardsOn March 12, 2020, the FASB issued Accounting Standards Update (“ASU”) 2020-04, Reference Rate Reform (Topic 848) - Facilitation of the Effects of Reference Rate Reform on Financial Reporting, which provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference LIBOR or other reference rates expected to be discontinued because of reference rate reform. This ASU is effective as of March 12, 2020 through December 31, 2022. In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848), which refines the scope of Topic 848 and clarifies some of its guidance. Specifically, certain provisions in Topic 848, if elected by an entity, apply to derivative instruments that use an interest rate for margining, discounting, or contract price alignment that is modified as a result of reference rate reform. Amendments to the expedients and exceptions in Topic 848 capture the incremental consequences of the scope clarification and tailor the existing guidance to derivative instruments affected by the discounting transition. The amendments are effective immediately for all entities. An entity may elect to apply the amendments on a full retrospective basis. We have not adopted any of the optional expedients or exceptions through June 30, 2021, but will continue to evaluate the possible adoption of any such expedients or exceptions during the effective period as circumstances evolve.

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Subsequent Events

6 Months Ended

Jun. 30, 2021

Subsequent Events [Abstract]

Subsequent Events

Subsequent Events

Dividend Declaration

In July 2021, the Company's Board of Directors declared a $0.1775 cash dividend per common share payable on August 13, 2021 to each shareholder of record on July 30, 2021, and the Trustees of Tanger GP Trust declared a $0.1775 cash distribution per Operating Partnership unit to the Operating Partnership's unitholders.

Unsecured Lines of Credit Extension

In July 2021, we amended our unsecured lines of credit and extended the maturity date from October 2021 to July 2025, which may be extended by an additional year by exercising two six-month extension options. The amendment eliminated the LIBOR floor, which was previously 0.25%, and entitles us to a one basis point annual reduction in the interest rate if we meet certain sustainability thresholds. Other pricing terms remained the same. The lines provide for borrowings of up to $520.0 million, including a $20.0 million liquidity line and a $500.0 million syndicated line. A 0.25% facility fee is due annually on the entire committed amount of each facility. In certain circumstances, total line capacity may be increased to $1.2 billion through an accordion feature in the syndicated line.

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Summary of Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2021

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

The unaudited consolidated financial statements included herein have been prepared pursuant to accounting principles generally accepted in the United States of America and should be read in conjunction with the consolidated financial statements and notes thereto of the Company’s and the Operating Partnership’s combined Annual Report on Form 10-K for the year ended December 31, 2020. The December 31, 2020 balance sheet data in this Form 10-Q was derived from audited financial statements. Certain information and note disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to the SEC’s rules and regulations, although management believes that the disclosures are adequate to make the information presented not misleading. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) necessary for a fair presentation of the financial statements for the interim periods have been made. The results of interim periods are not necessarily indicative of the results for a full year.

Consolidation

The Company currently consolidates the Operating Partnership because it has (1) the power to direct the activities of the Operating Partnership that most significantly impact the Operating Partnership’s economic performance and (2) the obligation to absorb losses and the right to receive the residual returns of the Operating Partnership that could be potentially significant.

We consolidate properties that are wholly-owned and properties where we own less than 100% but control such properties. Control is determined using an evaluation based on accounting standards related to the consolidation of voting interest entities and variable interest entities (“VIE”). For joint ventures that are determined to be a VIE, we consolidate the entity where we are deemed to be the primary beneficiary. Determination of the primary beneficiary is based on whether an entity has (1) the power to direct the activities of the VIE that most significantly impact the entity’s economic performance, and (2) the obligation to absorb losses of the entity that could potentially be significant to the VIE or the right to receive benefits from the entity that could potentially be significant to the VIE. Our determination of the primary beneficiary considers all relationships between us and the VIE, including management agreements and other contractual arrangements.

Investments in real estate joint ventures that we do not control but may exercise significant influence on are accounted for using the equity method of accounting. These investments are recorded initially at cost and subsequently adjusted for our equity in the joint venture’s net income or loss, cash contributions, distributions and other adjustments required under the equity method of accounting.

For certain investments in real estate joint ventures, we record our equity in the venture’s net income or loss under the hypothetical liquidation at book value method of accounting due to the structures and the preferences we receive on the distributions from our joint ventures pursuant to the respective joint venture agreements for those joint ventures. Under this method, we recognize income and loss in each period based on the change in liquidation proceeds we would receive from a hypothetical liquidation of our investment based on depreciated book value. Therefore, income or loss may be allocated disproportionately as compared to the ownership percentages due to specified preferred return rate thresholds and may be more or less than actual cash distributions received and more or less than what we may receive in the event of an actual liquidation.

We separately report investments in joint ventures for which accumulated distributions have exceeded investments in, and our share of net income or loss of, the joint ventures within other liabilities in the consolidated balance sheets because we are committed to provide further financial support to these joint ventures. The carrying amount of our investments in the Charlotte, Columbus, Galveston/Houston, and National Harbor joint ventures are less than zero because of financing or operating distributions that were greater than net income, as net income includes non-cash charges for depreciation and amortization.

“Noncontrolling interests in the Operating Partnership” reflects the Non-Company LP’s percentage ownership of the Operating Partnership’s units. “Noncontrolling interests in other consolidated partnerships” consist of outside equity interests in partnerships or joint ventures not wholly-owned by the Company or the Operating Partnership that are consolidated with the financial results of the Company and Operating Partnership because the Operating Partnership exercises control over the entities that own the properties. Noncontrolling interests are initially recorded in the consolidated balance sheets at fair value based upon purchase price allocations. Income is allocated to the noncontrolling interests based on the allocation provisions within the partnership or joint venture agreements.

Impairment of Long-Lived Assets

Impairment of Long-Lived Assets

Rental property held and used by us is reviewed for impairment in the event that facts and circumstances indicate that the carrying amount of an asset may not be recoverable. In such an event, we compare the estimated future undiscounted cash flows associated with the asset to the asset's carrying amount, and if less, recognize an impairment loss in an amount by which the carrying amount exceeds its fair value.

During the first quarter and fourth quarter of 2020, we recorded $45.7 million and $19.2 million in impairment charges, respectively, related to our Foxwoods outlet center in our consolidated statement of operations which equaled the excess of the carrying value over its estimated fair value.

If the effects of the COVID-19 pandemic cause economic and market conditions to deteriorate beyond our current expectations or if our expected holding periods for assets change, subsequent tests for impairment could result in additional impairment charges in the future. We can provide no assurance that material impairment charges with respect to our properties will not occur during 2021 or future periods.

New Accounting Pronouncements

Recently issued accounting standardsOn March 12, 2020, the FASB issued Accounting Standards Update (“ASU”) 2020-04, Reference Rate Reform (Topic 848) - Facilitation of the Effects of Reference Rate Reform on Financial Reporting, which provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference LIBOR or other reference rates expected to be discontinued because of reference rate reform. This ASU is effective as of March 12, 2020 through December 31, 2022. In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848), which refines the scope of Topic 848 and clarifies some of its guidance. Specifically, certain provisions in Topic 848, if elected by an entity, apply to derivative instruments that use an interest rate for margining, discounting, or contract price alignment that is modified as a result of reference rate reform. Amendments to the expedients and exceptions in Topic 848 capture the incremental consequences of the scope clarification and tailor the existing guidance to derivative instruments affected by the discounting transition. The amendments are effective immediately for all entities. An entity may elect to apply the amendments on a full retrospective basis. We have not adopted any of the optional expedients or exceptions through June 30, 2021, but will continue to evaluate the possible adoption of any such expedients or exceptions during the effective period as circumstances evolve.

Accounts Receivable

Accounts Receivable

Due to the COVID-19 pandemic, a number of our tenants requested rent deferrals, rent abatements or other types of rent relief during this pandemic. As a response, in late March 2020, we offered all tenants in our consolidated portfolio the option to defer 100% of April and May rents interest free, payable in equal installments due in January and February of 2021.

Historically, our accounts receivable from tenants has not been material; however, given the impacts from the COVID-19 pandemic discussed above, our net accounts receivable balance, which is recorded in prepaids and other assets on the consolidated balance sheet, had increased to approximately $18.8 million at December 31, 2020, but decreased to approximately $3.7 million at June 30, 2021, primarily due to collections of deferred April and May 2020 rents during the first six months of 2021. Straight-line rent adjustments recorded as a receivable in prepaids and other assets on the consolidated balance sheets was approximately $53.9 million as of June 30, 2021.

Individual leases are assessed for collectability and upon the determination that the collection of rents is not probable, accrued rent and accounts receivable are written-off as an adjustment to rental revenue. Revenue from leases where collection is deemed to be less than probable is recorded on a cash basis until collectability is determined to be probable. Further we assess whether operating lease receivables, at a portfolio level, are appropriately valued based upon an analysis of balances outstanding, historical bad debt levels and current economic trends including discussions with tenants for potential lease amendments. Our estimate of the collectability of accrued rents and accounts receivable is based on the best information available to us at the time of preparing the financial statements.

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Disposition of Properties (Tables)

6 Months Ended

Jun. 30, 2021

Disposition of Properties [Abstract]

Disposition of Property

The following table sets forth certain summarized information regarding properties sold during the six months ended June 30, 2021:

Property (1)	Location	Date Sold	Square Feet (in 000’s)	Net Sales Proceeds (in 000’s)		Gain on Sale (in 000’s)
2021 Disposition:
Jeffersonville	Jeffersonville, Ohio	January 2021	412	$	8,100	—

(1) The rental properties sold did not meet the criteria to be reported as discontinued operations.

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Investments in Unconsolidated Real Estate Joint Ventures (Tables)

6 Months Ended

Jun. 30, 2021

Investments In Unconsolidated Real Estate Joint Ventures [Abstract]

Schedule of Equity Method Investments

We have an ownership interest in the following unconsolidated real estate joint ventures:

As of June 30, 2021
Joint Venture	Outlet Center Location	Ownership %		Square Feet (in 000’s)	Carrying Value of Investment (in millions)		Total Joint Venture Debt, Net (in millions)(1)
Investments included in investments in unconsolidated joint ventures:
Columbus	Columbus, OH	50.0	%	355	$	1.5	$	70.8
RioCan Canada	Various	50.0	%	665	87.4		—
					$	88.9
Investments included in other liabilities:
Charlotte(2)	Charlotte, NC	50.0	%	399	$	(16.2)	$	99.6
National Harbor(2)	National Harbor, MD	50.0	%	341	(10.3)		94.5
Galveston/Houston (2)	Texas City, TX	50.0	%	353	(12.8)		64.3
					$	(39.3)

As of December 31, 2020
Joint Venture	Outlet Center Location	Ownership %		Square Feet (in 000’s)	Carrying Value of Investment (in millions)		Total Joint Venture Debt, Net (in millions)(1)
Investments included in investments in unconsolidated joint ventures:
Columbus	Columbus, OH	50.0	%	355	$	2.0	$	70.8
RioCan Canada	Various	50.0	%	765	92.6		$	—
					$	94.6
Investments included in other liabilities:
Charlotte(2)	Charlotte, NC	50.0	%	399	(12.8)		99.6
National Harbor(2)	National Harbor, MD	50.0	%	341	(8.4)		94.5
Galveston/Houston (2)	Texas City, TX	50.0	%	353	(19.5)		80.0
					$	(40.7)

(1)Net of debt origination costs of $1.2 million as of June 30, 2021 and $1.1 million as of December 31, 2020.

(2)The negative carrying value is due to distributions exceeding contributions and increases or decreases from our equity in earnings of the joint venture.

Schedule of Development, Loan Guarantee, Management, Leasing, and Marketing Fees Paid By Unconsolidated JVs

Fees we received for various services provided to our unconsolidated joint ventures were recognized in management, leasing and other services as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Fee:
Management and marketing	$	537	$	144	$	1,045	$	685
Leasing and other fees	103		15		159		35
Expense reimbursements from unconsolidated joint ventures	719		566		1,527		1,448
Total Fees	$	1,359	$	725	$	2,731	$	2,168

Schedule of impairment charges

The table below summarizes the impairment charge taken during the second quarter of 2020 (in thousands):

		Impairment Charge(1)
	Outlet Center	Total		Our Share
2020	Saint-Sauveur	$	6,181	$	3,091

(1)The fair value was determined using an income approach considering the prevailing market income capitalization rates for similar assets.

Summary Financial Information of Unconsolidated JVs Balance Sheet

Condensed combined summary financial information of unconsolidated joint ventures accounted for using the equity method is as follows (in thousands):

Condensed Combined Balance Sheets - Unconsolidated Joint Ventures	June 30, 2021		December 31, 2020
Assets
Land	$	84,114	$	86,861
Buildings, improvements and fixtures	470,374		471,798
Construction in progress	871		2,976
	555,359		561,635
Accumulated depreciation	(157,134)		(145,810)
Total rental property, net	398,225		415,825
Cash and cash equivalents	25,932		21,471
Deferred lease costs and other intangibles, net	4,172		4,849
Prepaids and other assets	14,377		20,478
Total assets	$	442,706	$	462,623
Liabilities and Owners’ Equity
Mortgages payable, net	$	329,314	$	344,856
Accounts payable and other liabilities	12,752		17,427
Total liabilities	342,066		362,283
Owners’ equity	100,640		100,340
Total liabilities and owners’ equity	$	442,706	$	462,623

Summary Financial Information Of Unconsolidated JVs Statements of Operations

	Three months ended				Six months ended
Condensed Combined Statements of Operations	June 30,				June 30,
- Unconsolidated Joint Ventures	2021		2020		2021		2020
Revenues	$	22,601	$	16,475	$	43,594	$	38,512
Expenses:
Property operating	8,448		6,860		16,862		15,989
General and administrative	58		123		86		262
Asset impairment	—		6,181		—		6,181
Depreciation and amortization	5,763		5,903		11,664		11,809
Total expenses	14,269		19,067		28,612		34,241
Other income (expense):
Interest expense	(2,910)		(3,232)		(5,855)		(6,967)
Gain on sale of assets	—		—		503		—
Other income	96		6		154		61
Total other expense	(2,814)		(3,226)		(5,198)		(6,906)
Net income (loss)	$	5,518	$	(5,818)	$	9,784	$	(2,635)
The Company and Operating Partnership’s share of:
Net income (loss)	$	2,728	$	(2,975)	$	4,497	$	(1,448)
Depreciation and amortization (real estate related)	$	2,913	$	3,017	$	5,909	$	6,035

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Debt Guaranteed by the Company (Tables)

6 Months Ended

Jun. 30, 2021

Tanger Factory Outlet Centers, Inc. [Member]

Debt Instrument [Line Items]

Schedule of Debt

The Operating Partnership had the following principal amounts outstanding on the debt guaranteed by the Company (in thousands):

	As of
	June 30, 2021		December 31, 2020
Unsecured lines of credit	$	—	$	—
Unsecured term loan	$	300,000	$	350,000

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Debt of the Operating Partnership (Tables) - Tanger Properties Limited Partnership [Member]

6 Months Ended

Jun. 30, 2021

Schedule of Debt

The debt of the Operating Partnership consisted of the following (in thousands):

						As of				As of
						June 30, 2021				December 31, 2020
	Stated Interest Rate(s)				Maturity Date	Principal		Book Value(1)		Principal		Book Value(1)
Senior, unsecured notes:
Senior notes	3.875	%			December 2023	$	100,000	$	99,322	$	250,000	$	247,967
Senior notes	3.750	%			December 2024	250,000		248,678		250,000		248,493
Senior notes	3.125	%			September 2026	350,000		347,049		350,000		346,770
Senior notes	3.875	%			July 2027	300,000		297,543		300,000		297,346
Mortgages payable:
Atlantic City (2)(3)	5.14	%	-	7.65%	November 2021- December 2026	25,481		26,511		27,343		28,569
Southaven (4)	LIBOR		+	1.80%	July 2021	51,400		51,393		51,400		51,371
Unsecured term loan	LIBOR(5)		+	1.25%	April 2024	300,000		298,106		350,000		347,370
Unsecured lines of credit (6)	LIBOR(5)		+	1.20%	October 2021	—		—		—		—
						$	1,376,881	$	1,368,602	$	1,578,743	$	1,567,886

(1)Including premiums and net of debt discount and debt origination costs.

(2)The effective interest rate assigned during the purchase price allocation to the Atlantic City mortgages assumed during the acquisition in 2011 was 5.05%.

(3)Principal and interest due monthly with remaining principal due at maturity.

(4)In July 2021, we extended the maturity date 90 days to explore other financing options; however, the loan may be extended using the original two-year extension option to April 2023. Such extension may require a reduction in principal.

(5)As of June 30, 2021 until we amended our credit facilities in July 2021, if LIBOR was less than 0.25% per annum, the rate was deemed to be 0.25% for the portions of the lines of credit and bank term loan that were not fixed with an interest rate swap.

(6)In July 2021, we amended our unsecured lines of credit and extended the maturity date from October 2021 to July 2025, which may be extended by an additional year by exercising two six-month extension options. The amendment eliminated the LIBOR floor, which was previously 0.25%, and entitles us to a one basis point annual reduction in the interest rate if we meet certain sustainability thresholds. Other pricing terms remained the same. The lines provide for borrowings of up to $520.0 million, including a $20.0 million liquidity line and a $500.0 million syndicated line. A 0.25% facility fee is due annually on the entire committed amount of each facility. In certain circumstances, total line capacity may be increased to $1.2 billion through an accordion feature in the syndicated line.

Schedule of Maturities of Long-term Debt

Maturities of the existing long-term debt as of June 30, 2021 for the next five years and thereafter are as follows (in thousands):

Calendar Year	Amount
For the remainder of 2021	$	55,331
2022	4,436
2023	104,768
2024	555,140
2025	1,501
Thereafter	655,705
Subtotal	1,376,881
Net discount and debt origination costs	(8,279)
Total	$	1,368,602

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Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The following table summarizes the terms and fair values of our derivative financial instruments, as well as their classifications within the consolidated balance sheets (notional amounts and fair values in thousands):

							Fair Value
Effective Date	Maturity Date	Notional Amount	Bank Pay Rate		Company Fixed Pay Rate		June 30, 2021		December 31, 2020
Assets (Liabilities)(1):
Interest rate swaps:
April 13, 2016	January 1, 2021	175,000	1	month LIBOR	1.03	%	$	—	$	(17)
March 1, 2018	January 31, 2021	40,000	1	month LIBOR	2.47	%	—		(75)
August 14, 2018	January 1, 2021	150,000	1	month LIBOR	2.20	%	—		(34)
July 1, 2019	February 1, 2024	25,000	1	month LIBOR	1.75	%	(868)		(1,192)
January 1, 2021	February 1, 2024	150,000	1	month LIBOR	0.60	%	(794)		(1,901)
January 1, 2021	February 1, 2024	100,000	1	month LIBOR	0.22	%	438		(139)
March 1, 2021	February 1, 2024	25,000	1	month LIBOR	0.24	%	101		—
Total							$	(1,123)	$	(3,358)

(1)Asset balances are recorded in prepaids and other assets on the consolidated balance sheets and liabilities are recorded in other liabilities on the consolidated balance sheets.

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss)

The following table represents the effect of the derivative financial instruments on the accompanying consolidated financial statements (in thousands):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Interest Rate Swaps:
Amount of gain (loss) recognized in other comprehensive income (loss)	$	237	$	(498)	$	2,235	$	(6,174)

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Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following table sets forth our assets and liabilities that are measured at fair value within the fair value hierarchy (in thousands):

			Level 1		Level 2		Level 3
			Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Observable Inputs		Significant Unobservable Inputs
	Total
Fair value as of June 30, 2021:
Assets:
Short-term government securities (cash and cash equivalents)	$	101,900	$	101,900	$	—	$	—
Interest rate swaps (prepaids and other assets)	539		—		539		—
Total assets	$	102,439	$	101,900	$	539	$	—
Liabilities:
Interest rate swaps (other liabilities)	$	1,662	$	—	$	1,662	$	—
Total liabilities	$	1,662	$	—	$	1,662	$	—

			Level 1		Level 2		Level 3
			Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Observable Inputs		Significant Unobservable Inputs
	Total
Fair value as of December 31, 2020:
Asset:
Short-term government securities (cash and cash equivalents)	$	87,081	$	87,081	$	—	$	—
Total assets	$	87,081	$	87,081	$	—	$	—
Liabilities:
Interest rate swaps (other liabilities)	$	3,358	$	—	$	3,358	$	—
Total liabilities	$	3,358	$	—	$	3,358	$	—

Fair Value Measurements on a Nonrecurring Basis

The following table sets forth our assets that are measured at fair value on a nonrecurring basis within the fair value hierarchy (in thousands):

			Level 1		Level 2		Level 3
			Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Observable Inputs		Significant Unobservable Inputs
	Total
Fair value as of March 31, 2020:
Asset:
Long-lived assets	$	60,000	$	—	$	—	$	60,000

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments

The estimated fair value within the fair value hierarchy and recorded value of our debt consisting of senior unsecured notes, unsecured term loans, secured mortgages and unsecured lines of credit were as follows (in thousands):

	June 30, 2021		December 31, 2020
Level 1 Quoted Prices in Active Markets for Identical Assets or Liabilities	$	—	$	—
Level 2 Significant Observable Inputs	1,078,747		1,207,531
Level 3 Significant Unobservable Inputs	379,822		432,272
Total fair value of debt	$	1,458,569	$	1,639,803
Recorded value of debt	$	1,368,602	$	1,567,886

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Shareholders' Equity of the Company (Tables)

6 Months Ended

Jun. 30, 2021

Equity [Abstract]

Schedule of share issuances

The following table sets forth information regarding settlements under our ATM offering program:

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Number of common shares settled during the period (1)	2,810,503		—		9,677,581		—
Average price per share (1)	$	18.85	$	—	$	18.97	$	—
Aggregate gross proceeds (in thousands)	$	52,977	$	—	$	183,615	$	—
Aggregate net proceeds after commissions and fees (in thousands) (1)	$	52,221	$	—	$	180,876	$	—

(1)In July 2021, we had an additional 331,682 shares settle at an average price per share of $18.85 with aggregate net proceeds after commissions and fees of $6.2 million.

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Partners' Equity of the Operating Partnership (Tables)

6 Months Ended

Jun. 30, 2021

Tanger Properties Limited Partnership [Member]

Schedule of Partners' Equity of the Operating Partnership [Line Items]

Schedule of Partners' Equity of the Operating Partnership

The following table sets forth the changes in outstanding partnership units for the six months ended June 30, 2021 and June 30, 2020:

		Limited Partnership Units
	General Partnership Units	Class A	Class B	Total
Balance March 31, 2020	1,000,000	4,911,173	92,076,701	96,987,874
Grant of restricted common share awards by the Company, net of forfeitures	—	—	389,308	389,308
Issuance of deferred units	—	—	6,258	6,258
Balance June 30, 2020	1,000,000	4,911,173	92,472,267	97,383,440
Balance December 31, 2019	1,000,000	4,911,173	91,892,260	96,803,433
Grant of restricted common share awards by the Company, net of forfeitures	—	—	630,346	630,346
Issuance of deferred units	—	—	6,258	6,258
Units withheld for employee income taxes	—	—	(56,597)	(56,597)
Balance June 30, 2020	1,000,000	4,911,173	92,472,267	97,383,440
Balance March 31, 2021	1,100,000	4,794,643	99,694,577	104,489,220
Options exercised	—	—	15,500	15,500
Issuance of units	—	—	2,810,503	2,810,503
Balance June 30, 2021	1,100,000	4,794,643	102,520,580	107,315,223
Balance December 31, 2020	1,000,000	4,794,643	92,569,801	97,364,444
Options exercised	—	—	15,500	15,500
Grant of restricted common share awards by the Company, net of forfeitures	—	—	469,675	469,675
Issuance of units	100,000	—	9,577,581	9,577,581
Units withheld for employee income taxes	—	—	(111,977)	(111,977)
Balance June 30, 2021	1,100,000	4,794,643	102,520,580	107,315,223

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Earnings Per Share of the Company (Tables)

6 Months Ended

Jun. 30, 2021

Tanger Factory Outlet Centers, Inc. [Member]

Schedule of Earnings Per Share, Basic and Diluted

The following table sets forth a reconciliation of the numerators and denominators in computing the Company’s earnings per share (in thousands, except per share amounts):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Numerator:
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$	2,478	$	(22,688)	$	6,611	$	(49,570)
Less allocation of earnings to participating securities	(196)		(176)		(403)		(692)
Net income (loss) available to common shareholders of Tanger Factory Outlet Centers, Inc.	$	2,282	$	(22,864)	$	6,208	$	(50,262)
Denominator:
Basic weighted average common shares	100,409		92,632		97,504		92,569
Effect of notional units	818		—		685		—
Effect of outstanding options	771		—		728		—
Diluted weighted average common shares	101,998		92,632		98,917		92,569
Basic earnings per common share:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)
Diluted earnings per common share:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)

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Earnings Per Unit of the Operating Partnership (Tables)

6 Months Ended

Jun. 30, 2021

Tanger Properties Limited Partnership [Member]

Schedule of Earnings Per Share, Basic and Diluted

The following table sets forth a reconciliation of the numerators and denominators in computing earnings per unit (in thousands, except per unit amounts):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Numerator:
Net income (loss) attributable to partners of the Operating Partnership	$	2,596	$	(23,890)	$	6,938	$	(52,199)
Less allocation of earnings to participating securities	(196)		(176)		(403)		(692)
Net income (loss) available to common unitholders of the Operating Partnership	$	2,400	$	(24,066)	$	6,535	$	(52,891)
Denominator:
Basic weighted average common units	105,204		97,543		102,299		97,480
Effect of notional units	818		—		685		—
Effect of outstanding options	771		—		728		—
Diluted weighted average common units	106,793		97,543		103,712		97,480
Basic earnings per common unit:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)
Diluted earnings per common unit:
Net income (loss)	$	0.02	$	(0.25)	$	0.06	$	(0.54)

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Equity-Based Compensation of the Company (Tables) - Tanger Factory Outlet Centers, Inc. [Member]

6 Months Ended

Jun. 30, 2021

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

We recorded equity-based compensation expense in general and administrative expenses in our consolidated statements of operations as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Restricted common shares (1)	$	1,539	$	1,895	$	4,112	$	4,121
Notional unit performance awards (1)	1,147		1,461		2,296		2,982
Options	77		75		200		116
Total equity-based compensation	$	2,763	$	3,431	$	6,608	$	7,219

(1)    The six months ended June 30, 2021 includes the accelerated recognition of compensation cost.

Equity-based compensation expense capitalized as a part of rental property and deferred lease costs were as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Equity-based compensation expense capitalized	$	2	$	101	$	66	$	202

Schedule of Nonvested Performance-based Units Activity

The following table sets forth 2021 PSP performance targets and other relevant information about the 2021 PSP:

Performance targets (1)
Absolute portion of award:
Percent of total award	33.3%
Absolute total shareholder return range	26.0		%	-	40.5%
Percentage of units to be earned	20		%	-	100%
Relative portion of award:
Percent of total award	66.7%
Percentile rank of peer group range(2)	30		th	-	80th
Percentage of units to be earned	20		%	-	100%
Maximum number of restricted common shares that may be earned	642,423
February grant date fair value per share	$	9.65

(1)The number of restricted common shares received under the 2021 PSP will be determined on a pro-rata basis by linear interpolation between total shareholder return thresholds, both for absolute total shareholder return and for relative total shareholder return amongst the Company’s peer group.

(2)The peer group is based on companies included in the FTSE NAREIT Retail Index.

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

The fair values of the 2021 PSP awards granted during the six months ended June 30, 2021 were determined at the grant dates using a Monte Carlo simulation pricing model and the following assumptions:

Risk free interest rate (1)	0.2	%
Expected dividend yield (2)	6.5	%
Expected volatility (3)	61	%

(1)Represents the interest rate as of the grant date on US treasury bonds having the same life as the estimated life of the restricted unit grants.

(2)The dividend yield is calculated utilizing the dividends paid for the previous five-year period.

(3)Based on a mix of historical and implied volatility for our common shares and the common shares of our peer index companies over the measurement period.

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Accumulated Other Comprehensive Income (Loss) of the Company (Tables)

6 Months Ended

Jun. 30, 2021

Tanger Factory Outlet Centers, Inc. [Member]

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2021 (in thousands):

	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance March 31, 2021	$	(18,984)	$	(1,284)	$	(20,268)	$	(1,057)	$	(77)	$	(1,134)
Other comprehensive income (loss) before reclassifications	1,299		(86)		1,213		66		(5)		61
Reclassification out of accumulated other comprehensive income (loss) into interest expense	—		312		312		—		16		16
Balance June 30, 2021	$	(17,685)	$	(1,058)	$	(18,743)	$	(991)	$	(66)	$	(1,057)
	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance December 31, 2020	$	(23,399)	$	(3,186)	$	(26,585)	$	(1,281)	$	(173)	$	(1,454)
Other comprehensive income before reclassifications	2,251		1,422		3,673		123		71		194
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	3,463		706		4,169		167		36		203
Balance June 30, 2021	$	(17,685)	$	(1,058)	$	(18,743)	$	(991)	$	(66)	$	(1,057)

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2020 (in thousands):

	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance March 31, 2020	$	(32,437)	$	(5,791)	$	(38,228)	$	(1,759)	$	(310)	$	(2,069)
Other comprehensive income (loss) before reclassifications	3,188		(1,565)		1,623		169		(83)		86
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for interest expense for cash flow hedges	—		1,092		1,092		—		58		58
Balance June 30, 2020	$	(29,249)	$	(6,264)	$	(35,513)	$	(1,590)	$	(335)	$	(1,925)
	Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss)						Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)
	Foreign Currency		Cash flow hedges		Total		Foreign Currency		Cash flow hedges		Total
Balance December 31, 2019	$	(25,094)	$	(401)	$	(25,495)	$	(1,369)	$	(24)	$	(1,393)
Other comprehensive loss before reclassifications	(4,155)		(6,953)		(11,108)		(221)		(369)		(590)
Reclassification out of accumulated other comprehensive income (loss) for interest expense for cash flow hedges	—		1,090		1,090		—		58		58
Balance June 30, 2020	$	(29,249)	$	(6,264)	$	(35,513)	$	(1,590)	$	(335)	$	(1,925)

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Accumulated Other Comprehensive Income (Loss) of the Operating Partnership (Tables)

6 Months Ended

Jun. 30, 2021

Tanger Properties Limited Partnership [Member]

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2021 (in thousands):

	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance March 31, 2021	$	(20,041)	$	(1,361)	$	(21,402)
Other comprehensive income (loss) before reclassifications	1,365		(91)		1,274
Reclassification out of accumulated other comprehensive income (loss) into interest expense for cash flow hedges	—		328		328
Balance June 30, 2021	$	(18,676)	$	(1,124)	$	(19,800)
	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance December 31, 2020	$	(24,680)	$	(3,359)	$	(28,039)
Other comprehensive income before reclassifications	2,374		1,493		3,867
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	3,630		742		4,372
Balance June 30, 2021	$	(18,676)	$	(1,124)	$	(19,800)

The following table presents changes in the balances of each component of accumulated other comprehensive loss for the three and six months ended June 30, 2020 (in thousands):

	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance March 31, 2020	$	(34,196)	$	(6,101)	$	(40,297)
Other comprehensive income (loss) before reclassifications	3,357		(1,648)		1,709
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for interest expense for cash flow hedges	—		1,150		1,150
Balance June 30, 2020	$	(30,839)	$	(6,599)	$	(37,438)
	Foreign Currency		Cash flow hedges		Accumulated Other Comprehensive Income (Loss)
Balance December 31, 2019	$	(26,463)	$	(425)	$	(26,888)
Other comprehensive loss before reclassifications	(4,376)		(7,322)		(11,698)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for interest expense for cash flow hedges	—		1,148		1,148
Balance June 30, 2020	$	(30,839)	$	(6,599)	$	(37,438)

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Leasing Agreements (Tables)

6 Months Ended

Jun. 30, 2021

Leases [Abstract]

Components of rental revenues

The components of rental revenues are as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Rental revenues - fixed	$	71,847	$	48,515	$	146,766	$	135,448
Rental revenues - variable (1)	24,977		13,758		47,525		35,383
Rental revenues	$	96,824	$	62,273	$	194,291	$	170,831

(1)Primarily includes rents based on a percentage of tenant sales volume and reimbursable expenses such as common area expenses, utilities, insurance and real estate taxes.

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Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2021

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

Expenditures included in accounts payable and accrued expenses were as follows (in thousands):

	As of		As of
	June 30, 2021		June 30, 2020
Costs relating to construction included in accounts payable and accrued expenses	$	16,790	$	22,106

Interest paid, net of interest capitalized was as follows (in thousands):

	Six months ended June 30,
	2021		2020
Interest paid	$	25,559	$	29,749

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Business (Details) ft² in Millions	Jun. 30, 2021 ft² shares OutletCenter subsidiary
Entity Information [Line Items]
Number of Operating Partnership Units Owned by the Company | shares	103,620,580
Exchange ratio of Partnership Units for common shares	1
Consolidated Properties [Member]
Entity Information [Line Items]
Number of outlet centers	30
Total gross leaseable area of outlet centers (in square feet) | ft²	11.5
Unconsolidated Properties [Member]
Entity Information [Line Items]
Number of outlet centers	6
Total gross leaseable area of outlet centers (in square feet) | ft²	2.1
Unconsolidated Properties [Member] | CANADA
Entity Information [Line Items]
Number of outlet centers	2
Tanger Factory Outlet Centers, Inc. [Member]
Entity Information [Line Items]
Number of wholly-owned subsidiaries | subsidiary	2
Tanger Properties Limited Partnership [Member] | Class A Limited Partnership Units [Member]
Entity Information [Line Items]
Number of Operating Partnership units owned by the Operating Partnership and other limited partners | shares	4,794,643

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Summary of Significant Accounting Policies (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Dec. 31, 2020	Mar. 31, 2020	Jun. 30, 2021
Deferral option percentage	100.00%
Net accounts receivable		$ 18.8		$ 3.7
Straight line rent adjustments receivable				$ 53.9
Foxwoods [Member]
Impairment charge		$ 19.2	$ 45.7

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Disposition of Properties (Details) - Jeffersonville - Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] ft² in Thousands, $ in Thousands	1 Months Ended
	Jan. 31, 2021 USD ($) ft²
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Square Feet (in 000’s) | ft²	412
Net Sales Proceeds	$ 8,100
Gain on sale	$ 0

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Investments in Unconsolidated Real Estate Joint Ventures (Unconsolidated Real Estate Joint Ventures) (Details) ft² in Thousands, $ in Thousands	Jun. 30, 2021 USD ($) ft²	Dec. 31, 2020 USD ($) ft²
Columbus and RioCan Canada
Schedule of Equity Method Investments [Line Items]
Carrying Value of Investment	$ 88,900	$ 94,600
Columbus [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square feet | ft²	355	355
Carrying Value of Investment	$ 1,500	$ 2,000
RioCan Canda [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square feet | ft²	665	765
Carrying Value of Investment	$ 87,400	$ 92,600
Charlotte, National Harbor and Galveston/Houston
Schedule of Equity Method Investments [Line Items]
Equity Method Investment Reported In Liabilities	$ (39,300)	$ (40,700)
Charlotte [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square feet | ft²	399	399
Equity Method Investment Reported In Liabilities	$ (16,200)	$ (12,800)
National Harbor [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square feet | ft²	341	341
Equity Method Investment Reported In Liabilities	$ (10,300)	$ (8,400)
Galveston/Houston [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square feet | ft²	353	353
Equity Method Investment Reported In Liabilities	$ (12,800)	$ (19,500)
Unconsolidated Properties [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net (in millions)(1)	329,314	344,856
Unconsolidated Properties [Member] | Columbus [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net (in millions)(1)	70,800	70,800
Unconsolidated Properties [Member] | RioCan Canda [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net (in millions)(1)	0	0
Unconsolidated Properties [Member] | Charlotte [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net (in millions)(1)	99,600	99,600
Unconsolidated Properties [Member] | National Harbor [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net (in millions)(1)	94,500	94,500
Unconsolidated Properties [Member] | Galveston/Houston [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net (in millions)(1)	64,300	80,000
Mortgages [Member] | Unconsolidated Properties [Member]
Schedule of Equity Method Investments [Line Items]
Net debt origination costs	$ 1,200	$ 1,100

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Investments in Unconsolidated Real Estate Joint Ventures (Joint Venture Fees) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Management, Leasing and other services [Line Items]
Fees received	$ 1,359	$ 725	$ 2,731	$ 2,168
Management and Marketing Fee [Member]
Management, Leasing and other services [Line Items]
Fees received	537	144	1,045	685
Leasing and other fees [Member]
Management, Leasing and other services [Line Items]
Fees received	103	15	159	35
Expense reimbursements from unconsolidated joint ventures [Member]
Management, Leasing and other services [Line Items]
Fees received	$ 719	$ 566	$ 1,527	$ 1,448

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Investments in Unconsolidated Real Estate Joint Ventures (Impairment) (Details) - Unconsolidated Properties [Member] - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Schedule of Equity Method Investments [Line Items]
Impairment charge		$ 0	$ 6,181	$ 0	$ 6,181
Les Factoreries St. Sauveur Property [Member]
Schedule of Equity Method Investments [Line Items]
Impairment charge	$ 6,181
Impairment Losses Related to Real Estate Partnerships	$ 3,091

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Investments in Unconsolidated Real Estate Joint Ventures (Summary Balance Sheets for Unconsolidated Joint Ventures) (Details) - Unconsolidated Properties [Member] - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Assets
Land	$ 84,114	$ 86,861
Buildings, improvements and fixtures	470,374	471,798
Construction in progress	871	2,976
Rental property, at cost, total	555,359	561,635
Accumulated depreciation	(157,134)	(145,810)
Total rental property, net	398,225	415,825
Cash and cash equivalents	25,932	21,471
Deferred lease costs and other intangibles, net	4,172	4,849
Prepaids and other assets	14,377	20,478
Total assets	442,706	462,623
Liabilities and Owners’ Equity
Mortgages payable, net	329,314	344,856
Accounts payable and other liabilities	12,752	17,427
Total liabilities	342,066	362,283
Owners’ equity	100,640	100,340
Total liabilities and equity	$ 442,706	$ 462,623

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Investments in Unconsolidated Real Estate Joint Ventures (Summary Statements of Operations for Unconsolidated Joint Ventures) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Unconsolidated Properties [Member]
Summary Statements of Operations of Unconsolidated Joint Ventures [Line Items]
Revenues	$ 22,601	$ 16,475	$ 43,594	$ 38,512
Expenses:
Property operating	8,448	6,860	16,862	15,989
General and administrative	58	123	86	262
Impairment charge	0	6,181	0	6,181
Depreciation and amortization	5,763	5,903	11,664	11,809
Total expenses	14,269	19,067	28,612	34,241
Interest expense	(2,910)	(3,232)	(5,855)	(6,967)
Gain on sale of assets	0	0	503	0
Other income (expense)	96	6	154	61
Total other income (expense)	(2,814)	(3,226)	(5,198)	(6,906)
Net income (loss)	5,518	(5,818)	9,784	(2,635)
Tanger Factory Outlet Centers, Inc. [Member]
Summary Statements of Operations of Unconsolidated Joint Ventures [Line Items]
Revenues	101,273	63,990	201,967	175,623
Expenses:
Property operating	31,250	28,158	66,561	66,785
General and administrative	15,700	11,566	32,493	24,150
Impairment charge	0	0	0	45,675
Depreciation and amortization	27,732	28,646	55,882	58,063
Total expenses	74,682	68,370	154,936	194,673
Interest expense	(13,338)	(16,943)	(27,700)	(32,139)
Other income (expense)	654	408	(2,851)	628
Total other income (expense)	(26,723)	(16,535)	(44,590)	(31,511)
Net income (loss)	2,596	(23,890)	6,938	(52,009)
The Company and Operating Partnership's share of:
Net income (loss)	2,728	(2,975)	4,497	(1,448)
Depreciation and amortization (real estate related)	$ 2,913	$ 3,017	$ 5,909	$ 6,035

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Investments in Unconsolidated Real Estate Joint Ventures (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended			3 Months Ended		6 Months Ended
	Mar. 31, 2021	Feb. 28, 2021	Jan. 31, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Schedule of Equity Method Investments [Line Items]
Differences in basis				$ 3,400		$ 3,400		$ 3,600
Unconsolidated Properties [Member]
Schedule of Equity Method Investments [Line Items]
Gain on sale				$ 0	$ 0	$ 503	$ 0
Galveston/Houston [Member] | Mortgages [Member] | Unconsolidated Properties [Member]
Schedule of Equity Method Investments [Line Items]
Debt Instrument, Unused Borrowing Capacity, Amount		$ 64,500	$ 80,000
Basis spread on variable rate		1.85%	1.65%
Les Factoreries St. Sauveur Property [Member] | Unconsolidated Properties [Member]
Schedule of Equity Method Investments [Line Items]
Net Sales Proceeds	$ 9,400
Our Share of Proceeds From Sale Of Asset	4,700
Gain on sale	(3,700)
Foreign currency loss	$ (3,600)

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Debt Guaranteed by the Company (Details) - Debt [Member] - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Tanger Properties Limited Partnership [Member] | Line of Credit [Member]
Line of Credit Facility [Line Items]
Line of credit borrowing capacity	$ 600,000
Tanger Factory Outlet Centers, Inc. [Member] | Line of Credit [Member]
Line of Credit Facility [Line Items]
Unsecured term loan	0	$ 0
Tanger Factory Outlet Centers, Inc. [Member] | Unsecured Term Loan [Member]
Line of Credit Facility [Line Items]
Unsecured term loan	$ 300,000	$ 350,000

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Debt of the Operating Partnership (Schedule of Debt) (Details) - Tanger Properties Limited Partnership [Member]	1 Months Ended	6 Months Ended
	Jul. 31, 2021 USD ($) Extension	Jun. 30, 2021 USD ($)	Apr. 30, 2021	Mar. 31, 2021 USD ($)	Feb. 28, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2011
Debt Instrument [Line Items]
Principal		$ 1,376,881,000				$ 1,578,743,000
Book value of debt		$ 1,368,602,000				1,567,886,000
Senior Notes [Member] | 3.875% 2023 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		3.875%	3.875%
Principal		$ 100,000,000		$ 250,000,000.0		250,000,000
Book value of debt		$ 99,322,000				247,967,000
Senior Notes [Member] | 3.75% 2024 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		3.75%
Principal		$ 250,000,000				250,000,000
Book value of debt		$ 248,678,000				248,493,000
Senior Notes [Member] | 3.125% 2026 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		3.125%
Principal		$ 350,000,000				350,000,000
Book value of debt		$ 347,049,000				346,770,000
Senior Notes [Member] | 3.875% 2027 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		3.875%
Principal		$ 300,000,000				300,000,000
Book value of debt		297,543,000				297,346,000
Mortgages Payable [Member] | Atlantic City Outlets The Walk [Member]
Debt Instrument [Line Items]
Principal		25,481,000				27,343,000
Book value of debt		26,511,000				28,569,000
Effective interest rates							5.05%
Mortgages Payable [Member] | Southaven [Member]
Debt Instrument [Line Items]
Principal		51,400,000				51,400,000
Book value of debt		$ 51,393,000				51,371,000
Term of extension		2 years
Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Principal		$ 300,000,000			$ 350,000,000.0	350,000,000
Book value of debt		298,106,000				347,370,000
Line of Credit [Member]
Debt Instrument [Line Items]
Principal		0				0
Book value of debt		$ 0				$ 0
LIBOR floor interest rate		0.25%
Maximum Borrowings of Liquidity Line		$ 20,000,000.0
Maximum Borrowings of Syndicated Line		580,000,000.0
Maximum Borrowings of Syndicated Line if Accordion Feature is Utilized		$ 1,200,000,000
Line of Credit [Member] | Subsequent Event [Member]
Debt Instrument [Line Items]
LIBOR floor interest rate	0.25%
Number of extensions | Extension	2
Term of extension	6 months
Basis point annual reduction in the interest rate if we meet certain sustainability thresholds	1
Line of credit borrowing capacity	$ 520,000,000.0
Maximum Borrowings of Liquidity Line	20,000,000.0
Maximum Borrowings of Syndicated Line	500,000,000.0
Maximum Borrowings of Syndicated Line if Accordion Feature is Utilized	$ 1,200,000,000
London Interbank Offered Rate (LIBOR) [Member] | Mortgages Payable [Member] | Southaven [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		1.80%
London Interbank Offered Rate (LIBOR) [Member] | Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		1.25%
London Interbank Offered Rate (LIBOR) [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		1.20%
Minimum [Member] | Mortgages Payable [Member] | Atlantic City Outlets The Walk [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		5.14%
Maximum [Member] | Mortgages Payable [Member] | Atlantic City Outlets The Walk [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		7.65%

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Debt of the Operating Partnership (Debt Maturities) (Details) - Tanger Properties Limited Partnership [Member] - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Schedule of Maturities of Debt [Line Items]
For the remainder of 2021	$ 55,331
2022	4,436
2023	104,768
2024	555,140
2025	1,501
Thereafter	655,705
Subtotal	1,376,881	$ 1,578,743
Net discount and debt origination costs	(8,279)
Total debt	$ 1,368,602	$ 1,567,886

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Debt of the Operating Partnership (Narrative) (Details) - USD ($)	1 Months Ended	4 Months Ended	6 Months Ended
	Apr. 30, 2021	Jun. 30, 2021	Jun. 30, 2021	Jun. 30, 2020	Jul. 31, 2021	Mar. 31, 2021	Feb. 28, 2021	Dec. 31, 2020
Minimum [Member]
Debt Instrument [Line Items]
Percent of guaranty of completion and principal guaranty		5.00%	5.00%
Maximum [Member]
Debt Instrument [Line Items]
Percent of guaranty of completion and principal guaranty		100.00%	100.00%
Tanger Properties Limited Partnership [Member]
Debt Instrument [Line Items]
Repayments of Other Long-term Debt			$ 201,861,000	$ 1,758,000
Principal		$ 1,376,881,000	1,376,881,000					$ 1,578,743,000
Tanger Properties Limited Partnership [Member] | Mortgages [Member]
Debt Instrument [Line Items]
Net book value of collateral for mortgages payable		159,900,000	159,900,000
Tanger Properties Limited Partnership [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Maximum Borrowings of Liquidity Line		20,000,000.0	20,000,000.0
Maximum Borrowings of Syndicated Line		580,000,000.0	580,000,000.0
Maximum Borrowings of Syndicated Line if Accordion Feature is Utilized		1,200,000,000	$ 1,200,000,000
Percentage of funds from operations allowed on a cumulative basis to pay dividends			95.00%
Principal		0	$ 0					0
Tanger Properties Limited Partnership [Member] | Line of Credit [Member] | Subsequent Event [Member]
Debt Instrument [Line Items]
Line of credit borrowing capacity					$ 520,000,000.0
Maximum Borrowings of Liquidity Line					20,000,000.0
Maximum Borrowings of Syndicated Line					500,000,000.0
Maximum Borrowings of Syndicated Line if Accordion Feature is Utilized					$ 1,200,000,000
Tanger Properties Limited Partnership [Member] | Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Repayments of Other Long-term Debt		50,000,000.0
Principal		300,000,000	300,000,000				$ 350,000,000.0	350,000,000
Tanger Properties Limited Partnership [Member] | Senior Notes [Member] | 3.875% 2023 Senior Notes [Member]
Debt Instrument [Line Items]
Principal		$ 100,000,000	$ 100,000,000			$ 250,000,000.0		250,000,000
principal amount redeemed	$ 150,000,000.0
Stated Interest Rate(s)	3.875%	3.875%	3.875%
Repayments of Other Debt	$ 163,000,000.0
Debt retirement make whole premium	13,000,000.0
Debt discount and origination cost write-off	$ 1,000,000.0
Tanger Properties Limited Partnership [Member] | Debt [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Line of credit borrowing capacity		$ 600,000,000.0	$ 600,000,000.0
Tanger Factory Outlet Centers, Inc. [Member]
Debt Instrument [Line Items]
Repayments of Other Long-term Debt			201,861,000	$ 1,758,000
Tanger Factory Outlet Centers, Inc. [Member] | Debt [Member] | Mortgages [Member]
Debt Instrument [Line Items]
Unsecured term loan		21,900,000	21,900,000
Tanger Factory Outlet Centers, Inc. [Member] | Debt [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Unsecured term loan		0	0					0
Tanger Factory Outlet Centers, Inc. [Member] | Debt [Member] | Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Unsecured term loan		$ 300,000,000	$ 300,000,000					$ 350,000,000

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Derivative Financial Instruments (Classifications on Consolidated Balance Sheets) (Details) - Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Derivative [Line Items]
Fair Value	$ (1,123)	$ (3,358)
Interest Rate Swap April 13, 2016 [Member]
Derivative [Line Items]
Notional Amount	$ 175,000
Company Fixed Pay Rate	1.03%
Fair Value	$ 0	(17)
Interest Rate Swap March 1, 2018 [Member]
Derivative [Line Items]
Notional Amount	$ 40,000
Company Fixed Pay Rate	2.47%
Fair Value	$ 0	(75)
Interest Rate Swap August 14, 2018 [Member]
Derivative [Line Items]
Notional Amount	$ 150,000
Company Fixed Pay Rate	2.20%
Fair Value	$ 0	(34)
Interest Rate Swap July 1, 2019 [Member]
Derivative [Line Items]
Notional Amount	$ 25,000
Company Fixed Pay Rate	1.75%
Fair Value	$ (868)	(1,192)
Interest Rate Swap January 1, 2021 [1] [Member]
Derivative [Line Items]
Notional Amount	$ 150,000
Company Fixed Pay Rate	0.60%
Fair Value	$ (794)	(1,901)
Interest Rate Swap January 1, 2021 [2] [Member]
Derivative [Line Items]
Notional Amount	$ 100,000
Company Fixed Pay Rate	0.22%
Fair Value	$ 438	(139)
Interest Rate Swap March 1, 2021 [Member]
Derivative [Line Items]
Notional Amount	$ 25,000
Company Fixed Pay Rate	0.24%
Fair Value	$ 101	$ 0
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap April 13, 2016 [Member]
Derivative [Line Items]
Bank Pay Rate	1 month
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap March 1, 2018 [Member]
Derivative [Line Items]
Bank Pay Rate	1 month
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap August 14, 2018 [Member]
Derivative [Line Items]
Bank Pay Rate	1 month
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap July 1, 2019 [Member]
Derivative [Line Items]
Bank Pay Rate	1 month
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap January 1, 2021 [1] [Member]
Derivative [Line Items]
Bank Pay Rate	1 month
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap January 1, 2021 [2] [Member]
Derivative [Line Items]
Bank Pay Rate	1 month
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap March 1, 2021 [Member]
Derivative [Line Items]
Bank Pay Rate	1 month

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Derivative Financial Instruments (Gain (Loss) Recognized and Reclassified) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in other comprehensive income (loss)	$ 237	$ (498)	$ 2,235	$ (6,174)

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Fair Value Measurements (Recurring) (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	$ 102,439	$ 87,081
Total liabilities	1,662	3,358
Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	101,900	87,081
Total liabilities	0	0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	539	0
Total liabilities	1,662	3,358
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	0	0
Total liabilities	0	0
Short-term government securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Short-term government securities (cash and cash equivalents)	101,900	87,081
Short-term government securities [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Short-term government securities (cash and cash equivalents)	101,900	87,081
Short-term government securities [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Short-term government securities (cash and cash equivalents)	0	0
Short-term government securities [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Short-term government securities (cash and cash equivalents)	0	0
Interest Rate Swap [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swaps (prepaids and other assets)	539
Interest rate swaps (other liabilities)	1,662	3,358
Interest Rate Swap [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swaps (prepaids and other assets)	0
Interest rate swaps (other liabilities)	0	0
Interest Rate Swap [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swaps (prepaids and other assets)	539
Interest rate swaps (other liabilities)	1,662	3,358
Interest Rate Swap [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swaps (prepaids and other assets)	0
Interest rate swaps (other liabilities)	$ 0	$ 0

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Fair Value Measurements Nonrecurring (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2020	Mar. 31, 2020
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 1, 2 and 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-lived assets		$ 60,000
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-lived assets		0
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-lived assets		0
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-lived assets		60,000
Foxwoods [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment charge	$ 19,200	$ 45,700
Terminal capitalization rate | Foxwoods [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-lived assets		7.80%
Discount rate | Foxwoods [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-lived assets		8.50%

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Fair Value Measurements (Debt) (Details) - Tanger Properties Limited Partnership [Member] - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total fair value of debt	$ 1,458,569	$ 1,639,803
Recorded value of debt	1,368,602	1,567,886
Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total fair value of debt	0	0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total fair value of debt	1,078,747	1,207,531
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total fair value of debt	$ 379,822	$ 432,272

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Shareholders' Equity of the Company (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions	Jun. 30, 2021	May 31, 2021	Apr. 30, 2021	Feb. 28, 2021	Dec. 31, 2020
Class of Stock [Line Items]
At Market Stock Aggregate Gross Sales Price of Common Shares				$ 250.0
Tanger Factory Outlet Centers, Inc. [Member]
Class of Stock [Line Items]
Common shares, par value (in dollars per share)	$ 0.01			$ 0.01	$ 0.01
Authorized repurchase amount		$ 80.0	$ 80.0
Remaining amount authorized to be repurchase	$ 80.0

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Shareholders' Equity of the Company (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Class of Stock [Line Items]
Number of common shares settled during the period (in shares)		2,810,503	0	9,677,581	0
Average Price Per Share (in $s)		$ 18.85	$ 0	$ 18.97	$ 0
Aggregate gross proceeds (in $s)		$ 52,977	$ 0	$ 183,615	$ 0
Aggregate net proceeds after commissions and fees (in $s)		$ 52,221	$ 0	$ 180,876	$ 0
Subsequent Event [Member]
Class of Stock [Line Items]
Number of common shares settled during the period (in shares)	331,682
Average Price Per Share (in $s)	$ 18.85
Aggregate net proceeds after commissions and fees (in $s)	$ 6,200

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Partners' Equity of the Operating Partnership (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
General and Limited Partners' Capital Account, Units [Roll Forward]
Issuance of shares (in shares/units)	2,810,503	0	9,677,581	0
Tanger Properties Limited Partnership [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
General Partnership Units (in units)			1,000,000
Grant of restricted common share awards, net of forfeitures (in units)		389,308	469,675	630,346
Options exercised (in units)	15,500		15,500
Issuance of shares (in shares/units)	2,810,503	6,258	9,677,581	6,258
Units Withheld for Employee Income Taxes (in units)			(111,977)	(56,597)
General Partnership Units (in units)	1,100,000		1,100,000
Tanger Properties Limited Partnership [Member] | General partner [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
General Partnership Units (in units)	1,100,000	1,000,000	1,000,000	1,000,000
Grant of restricted common share awards, net of forfeitures (in units)		0	0	0
Options exercised (in units)	0		0
Issuance of shares (in shares/units)	0	0	100,000	0
Units Withheld for Employee Income Taxes (in units)			0	0
General Partnership Units (in units)	1,100,000	1,000,000	1,100,000	1,000,000
Tanger Properties Limited Partnership [Member] | Class A Limited Partnership Units [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
Limited Partnership Units (in units)	4,794,643	4,911,173	4,794,643	4,911,173
Grant of restricted common share awards, net of forfeitures (in units)		0	0	0
Options exercised (in units)	0		0
Issuance of shares (in shares/units)	0	0	0	0
Units Withheld for Employee Income Taxes (in units)			0	0
Limited Partnership Units (in units)	4,794,643	4,911,173	4,794,643	4,911,173
Tanger Properties Limited Partnership [Member] | Class B Limited Partnership Units [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
Limited Partnership Units (in units)	99,694,577	92,076,701	92,569,801	91,892,260
Grant of restricted common share awards, net of forfeitures (in units)		389,308	469,675	630,346
Options exercised (in units)	15,500		15,500
Issuance of shares (in shares/units)	2,810,503	6,258	9,577,581	6,258
Units Withheld for Employee Income Taxes (in units)			(111,977)	(56,597)
Limited Partnership Units (in units)	102,520,580	92,472,267	102,520,580	92,472,267
Tanger Properties Limited Partnership [Member] | Limited partners [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
Limited Partnership Units (in units)	104,489,220	96,987,874	97,364,444	96,803,433
Grant of restricted common share awards, net of forfeitures (in units)		389,308	469,675	630,346
Options exercised (in units)	15,500		15,500
Issuance of shares (in shares/units)	2,810,503	6,258	9,577,581	6,258
Units Withheld for Employee Income Taxes (in units)			(111,977)	(56,597)
Limited Partnership Units (in units)	107,315,223	97,383,440	107,315,223	97,383,440

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Earnings Per Share of the Company (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Numerator:
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$ 2,478	$ (22,688)	$ 6,611	$ (49,570)
Less allocation of earnings to participating securities	(196)	(176)	(403)	(692)
Net income (loss) available to common shareholders of Tanger Factory Outlet Centers, Inc.	$ 2,282	$ (22,864)	$ 6,208	$ (50,262)
Denominator:
Basic weighted average common shares (in shares)	100,409,000	92,632,000	97,504,000	92,569,000
Effect of notional units (in units)	818,000	0	685,000	0
Effect of outstanding options (in shares)	771,000	0	728,000	0
Diluted weighted average common shares (in shares)	101,998,000	92,632,000	98,917,000	92,569,000
Basic earnings per common share/unit:
Net income (loss)	$ 0.02	$ (0.25)	$ 0.06	$ (0.54)
Diluted earnings per common share:
Net income (loss)	$ 0.02	$ (0.25)	$ 0.06	$ (0.54)
Effect of notional units (in shares)	140,000	1,700,000	140,000	1,700,000
Anti-dilutive options excluded (in shares)	360,000	1,500,000	360,000	1,500,000

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Earnings Per Unit of the Operating Partnership (Details) - Tanger Properties Limited Partnership [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Numerator:
Net income (loss) attributable to partners of the Operating Partnership	$ 2,596	$ (23,890)	$ 6,938	$ (52,199)
Less allocation of earnings to participating securities	(196)	(176)	(403)	(692)
Net income (loss) available to common shareholders of Tanger Factory Outlet Centers, Inc.	$ 2,400	$ (24,066)	$ 6,535	$ (52,891)
Denominator:
Basic weighted average common shares (in shares)	105,204,000	97,543,000	102,299,000	97,480,000
Effect of notional units (in units)	818,000	0	685,000	0
Effect of outstanding options (in shares)	771,000	0	728,000	0
Diluted weighted average common shares (in shares)	106,793,000	97,543,000	103,712,000	97,480,000
Basic earnings per common share/unit:
Net income (loss)	$ 0.02	$ (0.25)	$ 0.06	$ (0.54)
Diluted earnings per common unit:
Net income (loss)	$ 0.02	$ (0.25)	$ 0.06	$ (0.54)
Effect of notional units (in shares)	140,000	1,700,000	140,000	1,700,000
Anti-dilutive options excluded (in shares)	360,000	1,500,000	360,000	1,500,000

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Equity-Based Compensation of the Company (Equity-Based Compensation Expense) (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total equity-based compensation	$ 2,763	$ 3,431	$ 6,608	$ 7,219
Restricted common shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total equity-based compensation	1,539	1,895	4,112	4,121
Notional unit performance awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total equity-based compensation	1,147	1,461	2,296	2,982
Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total equity-based compensation	$ 77	$ 75	$ 200	$ 116

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Equity-Based Compensation of the Company (Equity-Based Compensation Expense Capitalized) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Tanger Factory Outlet Centers, Inc. [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Equity-based compensation expense capitalized	$ 2	$ 101	$ 66	$ 202

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Equity-Based Compensation of the Company (Outperformance Plan) (Details) - Tanger Factory Outlet Centers, Inc. [Member] - Performance Shares [Member] - 2021 PSP	6 Months Ended
	Jun. 30, 2021 $ / shares shares
Maximum number of restricted common shares that may be earned (in shares) | shares	642,423
February Grant Date Fair Value of Awards (per share) | $ / shares	$ 9.65
Absolute portion of award [Member]
Percent of total award	33.30%
Relative portion of award [Member]
Percent of total award	66.70%
Minimum [Member] | Absolute portion of award [Member]
Absolute total shareholder return range	26.00%
Percentage of units to be earned	20.00%
Minimum [Member] | Relative portion of award [Member]
Percentage of units to be earned	20.00%
Percentile rank of peer group range	30.00%
Maximum [Member] | Absolute portion of award [Member]
Absolute total shareholder return range	40.50%
Percentage of units to be earned	100.00%
Maximum [Member] | Relative portion of award [Member]
Percentage of units to be earned	100.00%
Percentile rank of peer group range	80.00%

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Equity-Based Compensation of the Company (Outperformance Plan Assumptions) (Details) - Tanger Factory Outlet Centers, Inc. [Member] - Performance Shares [Member] - 2021 PSP	6 Months Ended
	Jun. 30, 2021
Risk free interest rate	0.20%
Expected dividend yield	6.50%
Expected Volatility	61.00%

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Equity-Based Compensation of the Company (Narrative) (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	6 Months Ended
	Feb. 28, 2021	Jun. 30, 2021	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Withholding of common shares for employee income taxes (in shares)		111,977	56,597
Payment, Tax Withholding, Share-based Payment Arrangement		$ 1,637	$ 736
Restricted Common Share Award Plan [Member] | Restricted common shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares/Units, granted (in shares/units)	385,000
February Grant Date Fair Value of Awards (per share)	$ 14.60
Restricted Common Share Award Plan [Member] | Restricted common shares [Member] | Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Restricted Common Share Award Plan [Member] | Restricted common shares [Member] | Senior Executive Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
2021 PSP | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares/Units, granted (in shares/units)	642,000
February Grant Date Fair Value of Awards (per share)		$ 9.65
Share-based Award Measurement Period	3 years
2021 PSP | Vesting immediately [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	50.00%
2021 PSP | Vesting one year thereafter [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	50.00%
2018 OPP | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Award Measurement Period	3 years
2018 OPP | Performance Shares [Member] | Relative portion of award [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued in period (in shares)	76,478
2018 OPP | Performance Shares [Member] | Absolute portion of award [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued in period (in shares)	0
2018 OPP | Vesting immediately [Member] | Performance Shares [Member] | Relative portion of award [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued in period (in shares)	43,127
2018 OPP | Vesting one year thereafter [Member] | Performance Shares [Member] | Relative portion of award [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued in period (in shares)	33,351

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Accumulated Other Comprehensive Income (Loss) of the Company (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	$ 483,014	$ 347,658	$ 358,883	$ 456,109
Ending Balance	523,485	329,983	523,485	329,983
Interest rate swap gain (loss) to be reclassified within twelve months			1,100
Foreign Currency, Tanger Factory Outlet Centers, Inc., AOCI [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(18,984)	(32,437)	(23,399)	(25,094)
Other comprehensive income (loss) before reclassifications	1,299	3,188	2,251	(4,155)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	0	0	3,463	0
Ending Balance	(17,685)	(29,249)	(17,685)	(29,249)
Cash flow hedges, Tanger Factory Outlet Centers, Inc., AOCI [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(1,284)	(5,791)	(3,186)	(401)
Other comprehensive income (loss) before reclassifications	(86)	(1,565)	1,422	(6,953)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	312	1,092	706	1,090
Ending Balance	(1,058)	(6,264)	(1,058)	(6,264)
Total, Tanger Factory Outlet Centers, Inc., AOCI [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(20,268)	(38,228)	(26,585)	(25,495)
Other comprehensive income (loss) before reclassifications	1,213	1,623	3,673	(11,108)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	312	1,092	4,169	1,090
Ending Balance	(18,743)	(35,513)	(18,743)	(35,513)
Foreign Currency, noncontrolling interest, AOCI [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(1,057)	(1,759)	(1,281)	(1,369)
Other comprehensive income (loss) before reclassifications	66	169	123	(221)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	0	0	167	0
Ending Balance	(991)	(1,590)	(991)	(1,590)
Cash flow hedges, noncontrolling interest, AOCI [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(77)	(310)	(173)	(24)
Other comprehensive income (loss) before reclassifications	(5)	(83)	71	(369)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	16	58	36	58
Ending Balance	(66)	(335)	(66)	(335)
Total, noncontrolling interest, AOCI [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(1,134)	(2,069)	(1,454)	(1,393)
Other comprehensive income (loss) before reclassifications	61	86	194	(590)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	16	58	203	58
Ending Balance	$ (1,057)	$ (1,925)	$ (1,057)	$ (1,925)

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Accumulated Other Comprehensive Income (Loss) of the Operating Partnership (Details) - Tanger Properties Limited Partnership [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance			$ 358,883
Ending Balance	$ 523,485		523,485
Interest rate swap gain (loss) to be reclassified within twelve months			1,100
Foreign Currency [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(20,041)	$ (34,196)	(24,680)	$ (26,463)
Other comprehensive income (loss) before reclassifications	1,365	3,357	2,374	(4,376)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges			3,630
Ending Balance	(18,676)	(30,839)	(18,676)	(30,839)
Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(1,361)	(6,101)	(3,359)	(425)
Other comprehensive income (loss) before reclassifications	(91)	(1,648)	1,493	(7,322)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	328	1,150	742	1,148
Ending Balance	(1,124)	(6,599)	(1,124)	(6,599)
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(21,402)	(40,297)	(28,039)	(26,888)
Other comprehensive income (loss) before reclassifications	1,274	1,709	3,867	(11,698)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	328	1,150	4,372	1,148
Ending Balance	$ (19,800)	$ (37,438)	$ (19,800)	$ (37,438)

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Leasing Agreements - Rental Revenues (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021 USD ($) OutletCenter store	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($) OutletCenter store	Jun. 30, 2020 USD ($)
Rental revenues - fixed	$ 71,847	$ 48,515	$ 146,766	$ 135,448
Rental revenues - variable	24,977	13,758	47,525	35,383
Rental revenues	$ 96,824	$ 62,273	$ 194,291	$ 170,831
Consolidated Properties [Member]
Number of stores | store	2,100		2,100
Number of outlet centers | OutletCenter	30		30

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Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Supplemental Cash Flow Information [Abstract]
Costs relating to construction included in accounts payable and accrued expenses	$ 16,790	$ 22,106
Interest paid	$ 25,559	$ 29,749

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Subsequent Events (Details) $ / shares in Units, $ in Millions		1 Months Ended	3 Months Ended	6 Months Ended
	Aug. 13, 2021 $ / shares	Jul. 31, 2021 USD ($) Extension $ / shares	Jun. 30, 2021 USD ($) $ / shares	Jun. 30, 2021 USD ($) $ / shares	Jun. 30, 2020 $ / shares
Tanger Factory Outlet Centers, Inc. [Member]
Subsequent Event [Line Items]
Common dividends (in dollars per share) | $ / shares			$ 0.1775	$ 0.3550	$ 0.7125
Tanger Factory Outlet Centers, Inc. [Member] | Forecast
Subsequent Event [Line Items]
Common dividends paid per common share (in dollars per share) | $ / shares	$ 0.1775
Tanger Properties Limited Partnership [Member]
Subsequent Event [Line Items]
Common distributions (in dollars per share) | $ / shares			$ 0.1775	$ 0.3550	$ 0.7125
Tanger Properties Limited Partnership [Member] | Line of Credit [Member]
Subsequent Event [Line Items]
LIBOR floor interest rate			0.25%	0.25%
Maximum Borrowings of Liquidity Line			$ 20.0	$ 20.0
Maximum Borrowings of Syndicated Line			580.0	580.0
Maximum Borrowings of Syndicated Line if Accordion Feature is Utilized			$ 1,200.0	$ 1,200.0
Subsequent Event [Member] | Tanger Factory Outlet Centers, Inc. [Member]
Subsequent Event [Line Items]
Common dividends (in dollars per share) | $ / shares		$ 0.1775
Subsequent Event [Member] | Tanger Properties Limited Partnership [Member]
Subsequent Event [Line Items]
Common distributions (in dollars per share) | $ / shares		$ 0.1775
Subsequent Event [Member] | Tanger Properties Limited Partnership [Member] | Line of Credit [Member]
Subsequent Event [Line Items]
Number of extensions | Extension		2
Term of extension		6 months
LIBOR floor interest rate		0.25%
Basis point annual reduction in the interest rate if we meet certain sustainability thresholds		1
Line of credit borrowing capacity		$ 520.0
Maximum Borrowings of Liquidity Line		20.0
Maximum Borrowings of Syndicated Line		$ 500.0
Percent of facility fee		0.25%
Maximum Borrowings of Syndicated Line if Accordion Feature is Utilized		$ 1,200.0