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 March 31, 2021

OR 

☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the transition period from                      to                     

Assurant, Inc.

(Exact name of registrant as specified in its charter)

Delaware	001-31978	39-1126612
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

28 Liberty Street, 41st Floor

New York, New York 10005

(212) 859-7000

(Address, including zip code, and telephone number, including area code, of Registrant’s Principal Executive Offices)

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

Title of Each Class	Trading Symbol(s)	Name of Each Exchange on Which Registered
Common Stock, $0.01 Par Value	AIZ	New York Stock Exchange
5.25% Subordinated Notes due 2061	AIZN	New York Stock Exchange

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.    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).    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.

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. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒

The number of shares of the registrant’s common stock outstanding at April 30, 2021 was 60,566,633.

ASSURANT, INC.

QUARTERLY REPORT ON FORM 10-Q

FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2021

TABLE OF CONTENTS

Item Number		Page Number
	PART I FINANCIAL INFORMATION
1.	Consolidated Financial Statements (unaudited) of Assurant, Inc.:
	Consolidated Balance Sheets (unaudited) as of March 31, 2021 and December 31, 2020	2
	Consolidated Statements of Operations (unaudited) for the three months ended March 31, 2021 and 2020	3
	Consolidated Statements of Comprehensive Income (unaudited) for the three months ended March 31, 2021 and 2020	4
	Consolidated Statements of Changes in Equity (unaudited) for the three months ended March 31, 2021 and 2020	5
	Consolidated Statements of Cash Flows (unaudited) for the three months ended March 31, 2021 and 2020	6
	Notes to Consolidated Financial Statements (unaudited)	8
2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	32
3.	Quantitative and Qualitative Disclosures About Market Risk	51
4.	Controls and Procedures	51
	PART II OTHER INFORMATION
1.	Legal Proceedings	52
1A.	Risk Factors	52
2.	Unregistered Sales of Equity Securities and Use of Proceeds	52
6.	Exhibits	53
	Signatures	54

1

Assurant, Inc.

Consolidated Balance Sheets (unaudited)

	March 31, 2021		December 31, 2020
	(in millions, except number of  shares and per share amounts)
Assets
Investments:
Fixed maturity securities available for sale, at fair value (net of allowances for credit losses of $1.2 at March 31, 2021 and December 31, 2020; amortized cost - $6,206.8 and $6,245.8 at March 31, 2021 and December 31, 2020, respectively)	$	6,575.9	$	6,815.5
Equity securities at fair value	293.2		290.2
Commercial mortgage loans on real estate, at amortized cost (net of allowances for credit losses of $1.2 and $1.6 at March 31, 2021 and December 31, 2020, respectively)	147.9		138.3
Short-term investments	145.3		292.0
Other investments (net of allowances for credit losses of $1.4 at March 31, 2021 and December 31, 2020)	707.7		686.8
Total investments	7,870.0		8,222.8
Cash and cash equivalents	1,651.3		2,207.6
Premiums and accounts receivable (net of allowances for credit losses of $12.2 and $13.3 at March 31, 2021 and December 31, 2020, respectively)	1,924.2		1,548.9
Reinsurance recoverables (net of allowances for credit losses of $22.8 and $24.6 at March 31, 2021 and December 31, 2020, respectively)	6,528.1		6,605.4
Accrued investment income	73.3		67.0
Deferred acquisition costs	7,649.7		7,388.0
Property and equipment, net	469.1		446.1
Goodwill	2,586.0		2,589.3
Value of business acquired	988.0		1,152.2
Other intangible assets, net	672.7		696.2
Other assets (net of allowances for credit losses of $1.8 at March 31, 2021 and December 31, 2020)	495.4		496.2
Assets held in separate accounts	11.3		11.5
Assets held for sale (Note 4)	13,491.5		13,218.7
Total assets	$	44,410.6	$	44,649.9
Liabilities
Future policy benefits and expenses	$	1,356.5	$	1,358.5
Unearned premiums	17,301.0		17,293.1
Claims and benefits payable	1,578.0		1,610.3
Commissions payable	599.0		699.1
Reinsurance balances payable	422.2		359.3
Funds held under reinsurance	359.8		358.6
Accounts payable and other liabilities	2,388.3		2,640.5
Debt	2,203.7		2,252.9
Liabilities related to separate accounts	11.3		11.5
Liabilities held for sale (Note 4)	12,365.2		12,111.3
Total liabilities	38,585.0		38,695.1
Commitments and contingencies (Note 16)
Stockholders’ equity
6.50% Series D mandatory convertible preferred stock, par value $1.00 per share, 0 shares and 2,875,000 shares authorized, issued and outstanding at March 31, 2021 and December 31, 2020, respectively (1)	—		2.9
Common stock, par value $0.01 per share, 800,000,000 shares authorized, 62,947,351 and 62,967,808 shares issued and 60,651,262 and 57,967,808 shares outstanding at March 31, 2021 and December 31, 2020, respectively	0.7		0.6
Additional paid-in capital	1,804.3		1,956.8
Retained earnings	3,635.5		3,548.7
Accumulated other comprehensive income	504.5		709.8
Treasury stock, at cost; 2,296,089 and 5,000,000 shares at March 31, 2021 and December 31, 2020, respectively	(122.8)		(267.4)
Total Assurant, Inc. stockholders’ equity	5,822.2		5,951.4
Non-controlling interests	3.4		3.4
Total equity	5,825.6		5,954.8
Total liabilities and equity	$	44,410.6	$	44,649.9

(1)Each outstanding share of mandatory convertible preferred stock converted to common stock in March 2021. Refer to Note 13 for further information.

See the accompanying Notes to Consolidated Financial Statements (unaudited)

2

Assurant, Inc.

Consolidated Statements of Operations (unaudited)

	Three Months Ended March 31,
	2021		2020
	(in millions, except number of shares and per share amounts)
Revenues
Net earned premiums	$	2,105.6	$	2,065.5
Fees and other income	249.9		383.6
Net investment income	76.3		83.6
Net realized gains (losses) on investments (including $1.0 and $5.3 of impairment losses for the three months ended March 31, 2021 and 2020, respectively)	0.8		(84.0)
Total revenues	2,432.6		2,448.7
Benefits, losses and expenses
Policyholder benefits	528.7		535.2
Amortization of deferred acquisition costs and value of business acquired	946.7		895.3
Underwriting, general and administrative expenses	735.7		892.6
Interest expense	28.4		25.5
Total benefits, losses and expenses	2,239.5		2,348.6
Income from continuing operations before income tax expense (benefit)	193.1		100.1
Income tax expense (benefit)	44.6		(48.5)
Net income from continuing operations	148.5		148.6
Net income from discontinued operations (Note 4)	14.3		7.2
Net income	162.8		155.8
Less: Net loss (income) attributable to non-controlling interests	0.2		(1.1)
Net income attributable to stockholders	163.0		154.7
Less: Preferred stock dividends	(4.7)		(4.7)
Net income attributable to common stockholders	$	158.3	$	150.0
Earnings Per Common Share
Basic
Net income from continuing operations	$	2.43	$	2.36
Net income from discontinued operations	$	0.24	$	0.12
Net income attributable to common stockholders	$	2.67	$	2.48
Diluted
Net income from continuing operations	$	2.41	$	2.32
Net income from discontinued operations	$	0.23	$	0.11
Net income attributable to common stockholders	$	2.64	$	2.43
Share Data
Weighted average common shares outstanding used in basic per common share calculations	59,192,880		60,602,911
Plus: Dilutive securities	2,590,512		3,024,015
Weighted average common shares outstanding used in diluted per common share calculations	61,783,392		63,626,926

See the accompanying Notes to Consolidated Financial Statements (unaudited)

3

Assurant, Inc.

Consolidated Statements of Comprehensive Income (unaudited)

	Three Months Ended March 31,
	2021		2020
	(in millions)
Net income	$	162.8	$	155.8
Other comprehensive (loss) income:
Change in unrealized gains on investments, net of taxes of $58.6 and $85.1 for the three months ended March 31, 2021 and 2020, respectively	(209.5)		(302.1)
Change in unrealized gains on derivative transactions, net of taxes of $0.2 for each of the three months ended March 31, 2021 and 2020	(0.6)		(0.6)
Change in non-credit related impairment losses, net of taxes of $0.2 and $0.7 for the three months ended March 31, 2021 and 2020, respectively	(0.8)		(2.7)
Change in foreign currency translation, net of taxes of $2.1 and $9.7 for the three months ended March 31, 2021 and 2020, respectively	7.2		(66.7)
Change in pension and postretirement unrecognized net periodic benefit cost, net of taxes of $0.5 and $(13.0) or the three months ended March 31, 2021 and 2020, respectively (1)	(1.6)		49.0
Total other comprehensive loss	(205.3)		(323.1)
Total comprehensive loss	(42.5)		(167.3)
Less: Comprehensive loss (income) attributable to non-controlling interests	0.2		(1.1)
Total comprehensive loss attributable to stockholders	$	(42.3)	$	(168.4)

(1)Change in three months ended March 31, 2020 includes the prior service credit resulting from the February 2020 amendment of the Retirement Health Benefits plan. Refer to Note 15 for further information.

See the accompanying Notes to Consolidated Financial Statements (unaudited)

4

Assurant, Inc.

Consolidated Statements of Changes in Equity (unaudited)

	Three Months Ended March 31, 2021
	Preferred Stock		Common Stock		Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive Income		Treasury Stock		Non-controlling Interests		Total
	(in millions)
Balance at December 31, 2020	$	2.9	$	0.6	$	1,956.8	$	3,548.7	$	709.8	$	(267.4)	$	3.4	$	5,954.8
Stock plan issuances	—		—		5.4		—		—		—		—		5.4
Stock plan compensation expense	—		—		13.2		—		—		—		—		13.2
Common stock dividends ($0.66 per share)	—		—		—		(38.2)		—		—		—		(38.2)
Acquisition of common stock	—		—		(29.3)		(33.3)		—		—		—		(62.6)
Net income (loss)	—		—		—		163.0		—		—		(0.2)		162.8
Preferred stock conversion	(2.9)		0.1		(141.8)		—		—		144.6		—		—
Preferred stock dividends ($1.63 per share)	—		—		—		(4.7)		—		—		—		(4.7)
Change in equity of non-controlling interests	—		—		—		—		—		—		0.2		0.2
Other comprehensive loss	—		—		—		—		(205.3)		—		—		(205.3)
Balance at March 31, 2021	$	—	$	0.7	$	1,804.3	$	3,635.5	$	504.5	$	(122.8)	$	3.4	$	5,825.6

	Three Months Ended March 31, 2020
	Preferred Stock		Common Stock		Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive Income		Treasury Stock		Non-controlling Interests		Total
	(in millions)
Balance at December 31, 2019	$	2.9	$	1.6	$	4,537.7	$	5,966.4	$	411.5	$	(5,267.3)	$	29.3	$	5,682.1
Cumulative effect of change in accounting principles, net of taxes (1)	—		—		—		(20.4)		—		—		—		(20.4)
Stock plan issuances	—		—		3.9		—		—		—		—		3.9
Stock plan compensation expense	—		—		11.5		—		—		—		—		11.5
Common stock dividends ($0.63 per share)	—		—		—		(38.0)		—		—		—		(38.0)
Acquisition of common stock	—		—		(12.5)		—		—		(57.3)		—		(69.8)
Net income	—		—		—		154.7		—		—		1.1		155.8
Preferred stock dividends ($1.63 per share)	—		—		—		(4.7)		—		—		—		(4.7)
Change in equity of non-controlling interests	—		—		—		3.1		—		—		(14.2)		(11.1)
Other comprehensive loss	—		—		—		—		(323.1)		—		—		(323.1)
Balance at March 31, 2020	$	2.9	$	1.6	$	4,540.6	$	6,061.1	$	88.4	$	(5,324.6)	$	16.2	$	5,386.2

(1)Amount relates to the adoption of the accounting standard for accounting for expected credit losses for assets held at amortized cost, which established allowances for such expected credit losses as of January 1, 2020.

See the accompanying Notes to Consolidated Financial Statements (unaudited)

5

Assurant, Inc.

Consolidated Statements of Cash Flows (unaudited)

	Three Months Ended March 31,
	2021		2020
	(in millions)
Operating activities
Net income attributable to stockholders	$	163.0	$	154.7
Adjustments to reconcile net income to net cash provided by operating activities:
Noncash revenues, expenses, gains and losses included in net income from continuing operations:
Deferred tax expense	19.2		120.0
Depreciation and amortization	41.4		32.5
Net realized (gains) losses on investments, including impairment losses	(0.8)		84.0
Stock based compensation expense	13.2		11.5
Iké related charges, net of derivative gains	—		1.4
Changes in operating assets and liabilities:
Change in insurance policy reserves and expenses	4.9		24.5
Change in premiums and accounts receivable	(385.0)		47.6
Change in commissions payable	(142.6)		(108.6)
Change in reinsurance recoverable	69.9		(9.5)
Change in reinsurance balance payable	64.0		(7.7)
Change in funds withheld under reinsurance	0.6		34.5
Change in deferred acquisition costs and value of business acquired	(111.4)		(95.2)
Change in taxes payable (receivable)	6.5		(190.4)
Change in other assets and other liabilities	(187.9)		(289.4)
Other	(9.0)		22.6
Net cash provided by operating activities - discontinued operations	35.3		43.8
Net cash used in operating activities	(418.7)		(123.7)
Investing activities
Sales of:
Fixed maturity securities available for sale	215.5		199.4
Equity securities	3.4		1.7
Other invested assets	25.8		30.9
Maturities, calls, prepayments, and scheduled redemption of:
Fixed maturity securities available for sale	239.0		160.7
Commercial mortgage loans on real estate	4.2		3.1
Purchases of:
Fixed maturity securities available for sale	(390.6)		(297.1)
Equity securities	(10.3)		(12.2)
Commercial mortgage loans on real estate	(10.0)		—
Other invested assets	(12.2)		(5.7)
Property and equipment and other	(39.6)		(20.3)
Subsidiaries, net of cash transferred	(4.1)		—
Consolidated investment entities (1):
Purchases of investments	—		(258.7)
Sale of investments	—		310.3
Change in short-term investments	41.6		125.3
Other	0.5		0.3
Net cash used in investing activities - discontinued operations	(48.7)		(55.8)

6

Assurant, Inc.

Consolidated Statements of Cash Flows (unaudited)

Net cash provided by investing activities	14.5		181.9
Financing activities
Repayment of debt	(50.0)		—
Repayment of debt for consolidated investment entities (1)	—		(0.7)
Borrowings under unsecured revolving credit facility	—		200.0
Acquisition of common stock	(42.0)		(56.6)
Common stock dividends paid	(38.2)		(38.0)
Preferred stock dividends paid	(4.7)		(4.7)
Employee stock purchases and withholdings	(18.1)		(8.6)
Net cash provided by (used in) financing activities - discontinued operations	—		—
Net cash (used in) provided by financing activities	(153.0)		91.4
Effect of exchange rate changes on cash and cash equivalents - continuing operations	—		(16.4)
Effect of exchange rate changes on cash and cash equivalents - discontinued operations	0.2		(0.4)
Effect of exchange rate changes on cash and cash equivalents	0.2		(16.8)
Change in cash and cash equivalents	(557.0)		132.8
Cash and cash equivalents at beginning of period	2,228.6		1,867.1
Cash and cash equivalents at end of period	1,671.6		1,999.9
Less: Cash and cash equivalents of discontinued operations at end of period	20.3		3.8
Cash and cash equivalents of continuing operations at end of period	$	1,651.3	$	1,996.1

(1)Relates to cash flows from the Company’s variable interest entities.

See the accompanying Notes to Consolidated Financial Statements (unaudited)

7

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

1. Nature of Operations

Assurant, Inc. (the “Company”) is a global provider of lifestyle and housing solutions that support, protect and connect major consumer purchases. The Company partners with leading brands to develop innovative products and services and to deliver enhanced customer experience. The Company operates in North America, Latin America, Europe and Asia Pacific through two operating segments: Global Lifestyle and Global Housing. Through its Global Lifestyle segment, the Company provides mobile device solutions and extended service products and related services for consumer electronics and appliances (referred to as “Connected Living”); vehicle protection and related services (referred to as “Global Automotive”); and credit and other insurance products (referred to as “Global Financial Services and Other”). Through its Global Housing segment, the Company provides lender-placed homeowners insurance, lender-placed manufactured housing insurance and lender-placed flood insurance (referred to as “Lender-placed Insurance”); renters insurance and related products (referred to as “Multifamily Housing”); and voluntary manufactured housing insurance, voluntary homeowners insurance and other specialty products (referred to as “Specialty and Other”). The businesses previously reported as the Global Preneed segment, through which the Company provides pre-funded funeral insurance, final need insurance and related services, as well as certain businesses previously disposed of through reinsurance, which were previously reported in the Corporate and Other segment, have been classified as held for sale. Refer to Note 4 for additional information on the pending sale.

The Company’s common stock is traded on the New York Stock Exchange under the symbol “AIZ”.

2. Basis of Presentation

The accompanying unaudited interim Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information. Accordingly, these statements do not include all of the information and notes required by GAAP for complete financial statements.

The interim financial data as of March 31, 2021 and for the three months ended March 31, 2021 and 2020 is unaudited. In the opinion of management, the interim data includes all adjustments necessary for a fair statement of the results for the interim periods. The unaudited interim Consolidated Financial Statements include the accounts of the Company and all of its wholly owned subsidiaries. All inter-company transactions and balances are eliminated in consolidation. Certain prior period amounts have been reclassified to conform to the current year presentation, including the impacts of held for sale and discontinued operations as further summarized in Note 4. 

Operating results for the three months ended March 31, 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021. The accompanying unaudited interim Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements and related notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020.

3. Recent Accounting Pronouncements

Adopted

Simplifying the Accounting for Income Taxes: In December 2019, the Financial Accounting Standards Board (“FASB”) issued new guidance to simplify the accounting for income taxes by removing certain exceptions to the general principles and also simplify areas such as franchise taxes, step-up in tax basis goodwill, separate entity financial statements and interim recognition of enactment of tax laws or rate changes. The standard was adopted by the Company beginning on January 1, 2021 with no material impact on its financial position or results of operations.

Not Yet Adopted

Targeted improvements to the accounting for long-duration contracts: In August 2018, the FASB issued guidance that provides targeted improvements to the accounting for long-duration contracts. The guidance includes the following primary changes: assumptions supporting benefit reserves will no longer be locked-in but must be updated at least annually with the impact of changes to the liability reflected in earnings (except for discount rates); the discount rate assumptions will be based on the upper-medium grade (low credit risk) fixed-income instrument yield instead of the earnings rate of invested assets; the

8

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

discount rate must be evaluated at each reporting date and the impact of changes to the liability estimate as a result of updating the discount rate assumption is required to be recognized in other comprehensive income; the provision for adverse deviation is eliminated; and premium deficiency testing is eliminated. Other noteworthy changes include the following: differing models for amortizing deferred acquisition costs will become uniform for all long-duration contracts based on a constant rate over the expected term of the related in-force contracts; all market risk benefits associated with deposit contracts must be reported at fair value with changes reflected in income except for changes related to credit risk which will be recognized in other comprehensive income; and disclosures will be expanded to include disaggregated roll forwards of the liability for future policy benefits, policyholder account balances, market risk benefits, separate account liabilities, and deferred acquisition costs, as well as information about significant inputs, judgments, assumptions and methods used in measurement.

The guidance is effective for fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. Early adoption is permitted. Generally, the amendments are applied retrospectively as of the beginning of the earliest period presented with two transition options available for changing the assumptions. The Company is evaluating the requirements of this guidance and the potential impact on the Company’s financial position and results of operations.

Facilitation of the Effects of Reference Rate Reform on Financial Reporting: In March 2020, the FASB issued guidance which provides optional expedients and exceptions for applying GAAP to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued.

The relief is applicable only to legacy contracts if the amendments made to the agreements are solely for reference rate reform activities. The provisions must be applied consistently for all relevant transactions other than derivatives, which may be applied at a hedging relationship level. The guidance is effective upon issuance. The guidance on contract modifications is applied prospectively from any date beginning March 12, 2020. Unlike other topics, the provisions of this update are only available until December 31, 2022, when the reference rate replacement activity is expected to have been completed.

As certain published LIBOR periods are expected to be discontinued after 2021, the Company is evaluating the provisions of this new accounting guidance and the impact to debt, investments and derivatives that have references to LIBOR and the subsequent transition to alternative reference rates. 

Improvements to Convertible Instruments and Contracts in an Entity’s Own Equity: In August 2020, the FASB issued guidance that simplifies accounting for convertible instruments by removing major separation models required under current GAAP. Consequently, more convertible debt instruments will be reported as a single liability instrument and more convertible preferred stock as a single equity instrument with no separate accounting for embedded conversion features. The guidance removes certain settlement conditions that are required for equity contracts to qualify for the derivative scope exception, which will permit more contracts in an entity’s own equity to qualify for it. The guidance also simplifies the diluted earnings per common share (“EPS”) calculation in the areas of convertible instruments and instruments that qualify for the derivatives scope exception for contracts in an entity’s own equity to address accounting for the guidance changes to the classification, recognition and measurement.

This guidance will be effective for the Company beginning January 1, 2022. Early adoption is permitted. The Company is evaluating the requirements of this guidance and the potential impact on its financial position and results of operations.

4. Business Held for Sale and Discontinued Operations

In March 2021, the Company entered into a definitive agreement to sell the legal entities which comprise the businesses previously reported as the Global Preneed segment and certain businesses previously disposed of through reinsurance, which were previously reported in the Corporate and Other segment (collectively, the “disposal business”) to CUNA Mutual Group (“CUNA”) for total cash consideration of $1.25 billion, subject to certain purchase price adjustments at closing. The transaction is expected to close by the end of the third quarter of 2021, subject to regulatory approvals and other customary closing conditions.

The estimated carrying value of the disposal business is subject to adjustment in future quarters until closing, and may be influenced by various factors including the following:

•The performance of the disposal business, including the impact of discount, interest, mortality and reinsurance rates; and

9

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

•Changes in the terms of the agreement with CUNA, including as a result of any subsequent negotiations, any necessary changes to obtain regulatory approval or any changes due to unanticipated developments.

The Company reports a business as held for sale when management has received approval to sell the business and is committed to a formal plan, the business is available for immediate sale, the business is being actively marketed, the sale is anticipated to occur during the ensuing year and certain other specified criteria are met. A business classified as held for sale is recorded at the lower of its carrying amount or estimated fair value less costs to sell, which is required to be remeasured each reporting period. If the carrying amount of the business exceeds its estimated fair value, which is based on the estimated sales price of the transaction, less costs to sell, a loss is recognized. Depreciation is not recorded on assets of a business classified as held for sale.

The Company reports the results of operations of a business as discontinued operations if (i) the business is classified as held for sale; (ii) the business represents a strategic shift that will have a major impact on the Company’s operations and financial results; (iii) the operations and cash flows of the business have been or will be eliminated from the ongoing operations of the Company as a result of the disposal transaction and (iv) the Company will not have any significant continuing involvement in the operations of the business after the disposal transaction. The results of discontinued operations are reported in net income from discontinued operations in the consolidated statements of operations for all periods presented, commencing in the period in which the business is either disposed of or is classified as held for sale, including any gain or loss recognized on closing or adjustment of the carrying amount to fair value less costs to sell. Assets and liabilities related to a business classified as held for sale which also meets the criteria for discontinued operations are segregated in the consolidated balance sheets for the current and prior periods presented.

The Company has determined that the disposal business meets the criteria to be classified as held for sale and that the sale represents a strategic shift that will have a major impact on the Company’s operations and financial results. Accordingly, the results of operations of the disposal business are presented as net income from discontinued operations in the consolidated statements of operations and segregated in the consolidated statement of cash flows for all periods presented, and the assets and liabilities for the disposal business have been classified as held for sale and segregated for all periods presented in the consolidated balance sheets.

10

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

The following table presents the major classes of assets and liabilities held for sale included in the consolidated balance sheets.

	March 31, 2021		December 31, 2020
Assets
Investments:
Fixed maturity securities available for sale, at fair value	$	6,325.0	$	6,633.5
Equity securities at fair value	111.0		113.9
Commercial mortgage loans on real estate, at amortized cost	606.1		616.0
Short-term investments	142.5		41.2
Other investments	15.1		52.0
Total investments	7,199.7		7,456.6
Cash and cash equivalents	20.3		21.0
Premiums and accounts receivable	7.3		7.5
Reinsurance recoverables	3,244.0		3,234.5
Accrued investment income	66.5		62.7
Deferred acquisition costs	651.0		185.5
Property and equipment, net	47.2		47.2
Value of business acquired	4.1		4.3
Other assets	21.3		22.6
Assets held in separate accounts	2,230.1		2,176.8
Total assets held for sale	$	13,491.5	$	13,218.7
Liabilities
Future policy benefits and expenses	$	8,806.0	$	8,703.5
Unearned premiums	102.1		14.9
Claims and benefits payable	1,019.0		1,049.2
Commissions payable	10.3		9.4
Reinsurance balances payable	3.5		3.1
Accounts payable and other liabilities	194.2		154.4
Liabilities related to separate accounts	2,230.1		2,176.8
Total liabilities held for sale	$	12,365.2	$	12,111.3

11

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

The following table summarizes the components of net income from discontinued operations included in the consolidated statements of operations:

	Three Months Ended March 31,
	2021		2020
Revenues
Net earned premiums	$	17.7	$	18.3
Fees and other income	37.5		37.5
Net investment income	72.0		72.4
Net realized losses on investments	(1.1)		(11.3)
Total revenues	126.1		116.9
Benefits, losses and expenses
Policyholder benefits	74.0		72.0
Amortization of deferred acquisition costs and value of business acquired	19.2		18.9
Underwriting, general and administrative expenses	21.8		16.9
Total benefits, losses and expenses	115.0		107.8
Income from discontinued operations before income taxes	11.1		9.1
(Benefit) provision for income taxes	(3.2)		1.9
Net income from discontinued operations	$	14.3	$	7.2

5. Segment Information

As of March 31, 2021, the Company had three reportable segments, excluding discontinued operations described above, which are defined based on the manner in which the Company’s chief operating decision maker, the Chief Executive Officer (“CEO”), reviews the business to assess performance and allocate resources, and which align to the nature of the products and services offered:

•Global Lifestyle;

•Global Housing; and

•Corporate and Other: includes activities of the holding company, financing and interest expenses, net realized gains (losses) on investments (which includes unrealized gains (losses) on equity securities and changes in fair value of direct investments in collateralized loan obligations), interest income earned from short-term investments held, income (expenses) primarily related to the Company’s frozen benefit plans, amounts related to businesses previously disposed of through reinsurance and the run-off of the Assurant Health business. Corporate and Other also includes goodwill impairments, the foreign currency gains (losses) from remeasurement of monetary assets and liabilities, changes in the fair value of derivative instruments and other expenses related to merger and acquisition activities, as well as other highly variable or unusual items other than reportable catastrophes (reportable catastrophe losses, net of reinsurance and client profit sharing adjustments, and including reinstatement and other premiums).

12

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

The following tables summarize selected financial information by segment:

	Three Months Ended March 31, 2021
	Global Lifestyle		Global Housing		Corporate and Other		Consolidated
Revenues
Net earned premiums	$	1,648.7	$	456.9	$	—	$	2,105.6
Fees and other income	213.6		36.1		0.2		249.9
Net investment income	50.8		19.4		6.1		76.3
Net realized gains on investments	—		—		0.8		0.8
Total revenues	1,913.1		512.4		7.1		2,432.6
Benefits, losses and expenses
Policyholder benefits	327.4		201.3		—		528.7
Amortization of deferred acquisition costs and value of business acquired	889.2		57.5		—		946.7
Underwriting, general and administrative expenses	527.2		168.8		39.7		735.7
Interest expense	—		—		28.4		28.4
Total benefits, losses and expenses	1,743.8		427.6		68.1		2,239.5
Segment income (loss) from continuing operations before provision (benefit) for income tax	169.3		84.8		(61.0)		193.1
Provision (benefit) for income taxes	40.2		17.4		(13.0)		44.6
Segment net income (loss) from continuing operations	$	129.1	$	67.4	$	(48.0)	148.5
Net income from discontinued operations							14.3
Net income							162.8
Less: Net loss attributable to non-controlling interests							0.2
Net income attributable to stockholders							163.0
Less: Preferred stock dividends							(4.7)
Net income attributable to common stockholders							$	158.3
	As of March 31, 2021
Segment assets:	$	24,335.2	$	3,892.2	$	16,183.2	$	44,410.6

13

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

	Three Months Ended March 31, 2020
	Global Lifestyle		Global Housing		Corporate and Other		Consolidated
Revenues
Net earned premiums	$	1,597.7	$	467.8	$	—	$	2,065.5
Fees and other income	349.2		32.6		1.8		383.6
Net investment income	54.7		22.0		6.9		83.6
Net realized losses on investments	—		—		(84.0)		(84.0)
Total revenues	2,001.6		522.4		(75.3)		2,448.7
Benefits, losses and expenses
Policyholder benefits	336.2		198.7		0.3		535.2
Amortization of deferred acquisition costs and value of business acquired	838.4		56.9		—		895.3
Underwriting, general and administrative expenses	667.9		173.3		51.4		892.6
Interest expense	—		—		25.5		25.5
Total benefits, losses and expenses	1,842.5		428.9		77.2		2,348.6
Segment income (loss) from continuing operations before provision (benefit) for income taxes	159.1		93.5		(152.5)		100.1
Provision (benefit) for income taxes	38.2		19.3		(106.0)		(48.5)
Segment net income (loss) from continuing operations	$	120.9	$	74.2	$	(46.5)	148.6
Net income from discontinued operations							7.2
Net income							155.8
Less: Net income attributable to non-controlling interest							(1.1)
Net income attributable to stockholders							154.7
Less: Preferred stock dividends							(4.7)
Net income attributable to common stockholders							$	150.0

6. Contract Revenues

The Company partners with clients to provide consumers a diverse range of protection products and services. The Company’s revenues from protection products are accounted for as insurance contracts and are recognized over the term of the insurance protection provided. Revenues from service contracts and sales of products are recognized as the contractual performance obligations are satisfied or the products are delivered. Revenue is measured as the amount of consideration the Company expects to be entitled to in exchange for performing the services or transferring products. If payments are received before the related revenue is recognized, the amount is recorded as unearned revenue or advance payment liabilities, until the performance obligations are satisfied or the products are transferred.

The disaggregated revenues from service contracts included in fees and other income on the consolidated statements of operations are $164.9 million and $299.1 million for Global Lifestyle and $24.5 million and $22.1 million for Global Housing for the three months ended March 31, 2021 and 2020, respectively.

Global Lifestyle

In the Company’s Global Lifestyle segment, revenues from service contracts and sales of products are primarily from the Company’s Connected Living business. Through partnerships with mobile carriers, the Company provides administrative services related to its mobile device protection products, including program design and marketing strategy, risk management, data analytics, customer support and claims handling, supply chain and service delivery, repair and logistics, and device disposition. Administrative fees are generally billed monthly based on the volume of services provided during the billing period (for example, based on the number of mobile subscribers) with payment due within a short-term period. Each service or bundle

14

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

of services, depending on the contract, is an individual performance obligation with a standalone selling price. The Company recognizes revenue as it invoices, which corresponds to the value transferred to the customer.

The Company also repairs, refurbishes and then sells mobile and other electronic devices, on behalf of its clients, for a bundled per unit fee. The entire processing of the device is considered one performance obligation with a standalone selling price and thus, the per unit fee is recognized when the products are sold. Payments are generally due prior to shipment or within a short-term period.

Global Housing

In the Company’s Global Housing segment, revenues from service contracts and sales of products are primarily from the Company’s Lender-placed Insurance business. Under the Company’s Lender-placed Insurance business, the Company provides loan and claim payment tracking services for lenders. The Company generally invoices its customers weekly or monthly based on the volume of services provided during the billing period with payment due within a short-term period. Each service is an individual performance obligation with a standalone selling price. The Company recognizes revenue as it invoices, which corresponds to the value transferred to the customer.

Contract Balances

The receivables and unearned revenue under these contracts were $219.9 million and $91.6 million, respectively, as of March 31, 2021, and $257.9 million and $89.8 million, respectively, as of December 31, 2020. These balances are included in premiums and accounts receivable and accounts payable and other liabilities, respectively, in the consolidated balance sheets. Revenue from service contracts and sales of products recognized during the three months ended March 31, 2021 and 2020 that was included in unearned revenue as of December 31, 2020 and 2019 was $11.7 million and $20.2 million, respectively.

In certain circumstances, the Company defers upfront commissions and other costs in connection with client contracts in excess of one year where the Company can demonstrate future economic benefit. For these contracts, expense is recognized as revenues are earned. The Company periodically assesses recoverability based on the performance of the related contracts. As of March 31, 2021 and December 31, 2020, the Company had approximately $10.9 million and $13.8 million, respectively, of such intangible assets attributed to service contracts that will be expensed over the term of the client contracts.

7. Investments

The following tables show the cost or amortized cost, allowance for credit losses, gross unrealized gains and losses, and fair value of the Company’s fixed maturity securities as of the dates indicated:

	March 31, 2021
	Cost or Amortized Cost		Allowance for Credit Losses		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Fixed maturity securities:
U.S. government and government agencies and authorities	$	72.5	$	—	$	2.9	$	(0.4)	$	75.0
States, municipalities and political subdivisions	174.6		—		8.1		(2.0)		180.7
Foreign governments	422.0		—		13.6		(1.1)		434.5
Asset-backed	268.3		—		13.3		(0.4)		281.2
Commercial mortgage-backed	280.0		—		12.8		(2.9)		289.9
Residential mortgage-backed	629.4		—		37.6		(0.6)		666.4
U.S. corporate	3,273.8		(1.2)		271.3		(26.4)		3,517.5
Foreign corporate	1,086.2		—		56.5		(12.0)		1,130.7
Total fixed maturity securities	$	6,206.8	$	(1.2)	$	416.1	$	(45.8)	$	6,575.9

15

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

	December 31, 2020
	Cost or Amortized Cost		Allowance for Credit Losses		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Fixed maturity securities:
U.S. government and government agencies and authorities	$	90.4	$	—	$	3.7	$	—	$	94.1
States, municipalities and political subdivisions	164.4		—		11.0		(0.1)		175.3
Foreign governments	442.4		—		27.4		(0.1)		469.7
Asset-backed	251.9		—		9.4		(0.8)		260.5
Commercial mortgage-backed	266.3		—		16.5		(1.4)		281.4
Residential mortgage-backed	685.8		—		49.0		(0.2)		734.6
U.S. corporate	3,315.6		(1.2)		380.6		(4.4)		3,690.6
Foreign corporate	1,029.0		—		80.6		(0.3)		1,109.3
Total fixed maturity securities	$	6,245.8	$	(1.2)	$	578.2	$	(7.3)	$	6,815.5

The Company’s state, municipality and political subdivision holdings are highly diversified across the U.S., with no individual state, municipality or political subdivision exposure (including both general obligation and revenue securities) exceeding 0.4% of the overall investment portfolio as of March 31, 2021 and December 31, 2020. As of March 31, 2021 and December 31, 2020, the securities included general obligation and revenue bonds issued by states, cities, counties, school districts and similar issuers, including $39.5 million and $39.6 million, respectively, of advance refunded or escrowed-to-maturity bonds (collectively referred to as “pre-refunded revenue bonds”), which are bonds for which an irrevocable trust has been established to fund the remaining payments of principal and interest. As of March 31, 2021 and December 31, 2020, revenue bonds accounted for 61% and 60% of the holdings, respectively. Excluding pre-refunded revenue bonds, the activities supporting the income streams of the Company’s revenue bonds are across a broad range of sectors, primarily water, airport and marina, specifically pledged tax revenues, leases, colleges and universities and other miscellaneous sources such as bond banks, finance authorities and appropriations.

The Company’s investments in foreign government fixed maturity securities are held mainly in countries and currencies where the Company has policyholder liabilities, to facilitate matching of assets to the related liabilities. As of March 31, 2021, approximately 25%, 21% and 16% of the foreign government securities were held in Canadian government/provincials and the governments of Brazil and Mexico, respectively. As of December 31, 2020, approximately 26%, 24% and 16% of the foreign government securities were held in Brazil, Canadian government/provincials and Mexico, respectively. No other country represented more than 10% and 8% of the Company’s foreign government securities as of March 31, 2021 and December 31, 2020, respectively.

The Company had European investment exposure in its corporate fixed maturity securities of $617.2 million with a net unrealized gain of $21.6 million as of March 31, 2021 and $589.5 million with a net unrealized gain of $41.8 million as of December 31, 2020. Approximately 34% and 29% of the corporate fixed maturity European exposure was held in the financial industry as of March 31, 2021 and December 31, 2020, respectively. The Company’s largest European country exposure (the United Kingdom) represented approximately 6% of the fair value of the Company’s corporate fixed maturity securities as of March 31, 2021 and December 31, 2020. The Company’s international investments are managed as part of the overall portfolio with the same approach to risk management and focus on diversification.

The Company had exposure to the energy sector in its corporate fixed maturity securities of $290.0 million with a net unrealized gain of $19.5 million as of March 31, 2021 and $319.4 million with a net unrealized gain of $23.0 million as of December 31, 2020. Approximately 82% and 81% of the energy exposure is rated as investment grade as of March 31, 2021 and December 31, 2020, respectively.

The cost or amortized cost and fair value of fixed maturity securities as of March 31, 2021 by contractual maturity are shown below. Actual maturities may differ from contractual maturities because issuers of the securities may have the right to call or prepay obligations with or without call or prepayment penalties.

16

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

	Cost or Amortized Cost		Fair Value
Due in one year or less	$	359.0	$	363.5
Due after one year through five years	2,047.5		2,170.5
Due after five years through ten years	1,730.5		1,848.2
Due after ten years	892.1		956.2
Total	5,029.1		5,338.4
Asset-backed	268.3		281.2
Commercial mortgage-backed	280.0		289.9
Residential mortgage-backed	629.4		666.4
Total	$	6,206.8	$	6,575.9

The following table sets forth the net realized gains (losses), including impairment, recognized in the consolidated statements of operations for the periods indicated: 

	Three Months Ended March 31,
	2021		2020
Net realized gains (losses) related to sales and other:
Fixed maturity securities	$	3.0	$	3.7
Equity securities (1)	(1.7)		(34.9)
Commercial mortgage loans on real estate	0.3		(0.2)
Other investments	0.2		0.9
Consolidated investment entities (2)	—		(48.2)
Total net realized gains (losses) related to sales and other	1.8		(78.7)
Net realized losses related to impairments:
Fixed maturity securities	—		(1.1)
Other investments (1)	(1.0)		(4.2)
Total net realized losses related to impairments	(1.0)		(5.3)
Total net realized gains (losses)	$	0.8	$	(84.0)

(1)Three months ended March 31, 2021 and 2020 includes $2.1 million and $2.2 million, respectively, of net gains on equity investment holdings accounted for under the measurement alternative. The carrying value of equity investments accounted for under the measurement alternative was $103.3 million and $96.0 million as of March 31, 2021 and 2020, respectively. These investments are included within other investments on the consolidated balance sheets. For the three months ended March 31, 2021 and 2020, there were impairments of $1.0 million and $4.2 million, respectively. For the three months ended March 31, 2021 and 2020, the cumulative carry value fair value increases were $37.1 million and $26.8 million, respectively. For the three months ended March 31, 2021 and 2020, the cumulative impairment losses were $19.6 million and $5.6 million, respectively.

(2)Consists of net realized losses from the change in fair value of the Company’s direct investment in collateralized loan obligations (“CLOs”).

The following table sets forth the portion of unrealized gains (losses) related to equity securities for the periods indicated:

	Three Months Ended March 31,
	2021		2020
Net losses recognized on equity securities	$	(1.7)	$	(34.9)
Less: Net realized gains related to sales of equity securities	0.9		—
Total net unrealized losses on equity securities held	$	(2.6)	$	(34.9)

17

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

The investment category and duration of the Company’s gross unrealized losses on fixed maturity securities as of March 31, 2021 and December 31, 2020 were as follows:

	March 31, 2021
	Less than 12 months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Fixed maturity securities:
U.S. government and government agencies and authorities	$	17.9	$	(0.4)	$	—	$	—	$	17.9	$	(0.4)
States, municipalities and political subdivisions	72.3		(2.0)		—		—		72.3		(2.0)
Foreign governments	54.9		(1.1)		—		—		54.9		(1.1)
Asset-backed	80.1		(0.2)		33.4		(0.2)		113.5		(0.4)
Commercial mortgage-backed	72.1		(2.3)		2.9		(0.6)		75.0		(2.9)
Residential mortgage-backed	36.7		(0.5)		3.1		(0.1)		39.8		(0.6)
U.S. corporate	397.8		(23.8)		27.7		(2.6)		425.5		(26.4)
Foreign corporate	259.0		(11.9)		3.1		(0.1)		262.1		(12.0)
Total fixed maturity securities	$	990.8	$	(42.2)	$	70.2	$	(3.6)	$	1,061.0	$	(45.8)

	December 31, 2020
	Less than 12 months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Fixed maturity securities:
States, municipalities and political subdivisions	$	6.1	$	(0.1)	$	—	$	—	$	6.1	$	(0.1)
Foreign governments	28.3		(0.1)		—		—		28.3		(0.1)
Asset-backed	54.5		(0.2)		37.4		(0.6)		91.9		(0.8)
Commercial mortgage-backed	28.2		(0.7)		3.3		(0.7)		31.5		(1.4)
Residential mortgage-backed	23.9		(0.1)		1.5		(0.1)		25.4		(0.2)
U.S. corporate	71.9		(2.9)		13.8		(1.5)		85.7		(4.4)
Foreign corporate	30.1		(0.3)		—		—		30.1		(0.3)
Total fixed maturity securities	$	243.0	$	(4.4)	$	56.0	$	(2.9)	$	299.0	$	(7.3)

Total gross unrealized losses represented approximately 4% and 2% of the aggregate fair value of the related securities as of March 31, 2021 and December 31, 2020, respectively. Approximately 92% and 60% of these gross unrealized losses had been in a continuous loss position for less than twelve months as of March 31, 2021 and December 31, 2020, respectively. The total gross unrealized losses are comprised of 619 and 180 individual securities as of March 31, 2021 and December 31, 2020, respectively. In accordance with its policy, the Company concluded that for these securities, the gross unrealized losses as of March 31, 2021 and December 31, 2020 were related to non-credit factors and therefore, did not recognize credit-related losses during the three months ended March 31, 2021. Additionally, the Company currently does not intend to and is not required to sell these investments prior to an anticipated recovery in value.

The Company has entered into commercial mortgage loans, collateralized by the underlying real estate, on properties located throughout the U.S. and Canada. As of March 31, 2021, approximately 53% of the outstanding principal balance of commercial mortgage loans was concentrated in the states of California, Texas and Oregon. Although the Company has a diversified loan portfolio, an economic downturn could have an adverse impact on the ability of its debtors to repay their loans. The outstanding balance of commercial mortgage loans range in size from $0.2 million to $9.9 million as of March 31, 2021 and from $0.1 million to $9.9 million as of December 31, 2020.

Credit quality indicators for commercial mortgage loans are loan-to-value and debt-service coverage ratios. The loan-to-value ratio compares the principal amount of the loan to the fair value of the underlying property collateralizing the loan, and is

18

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

commonly expressed as a percentage. The debt-service coverage ratio compares a property’s net operating income to its debt-service payments and is commonly expressed as a ratio. The loan-to-value and debt-service coverage ratios are generally updated annually in the fourth quarter.

The following table presents the amortized cost basis of commercial mortgage loans, excluding the allowance for credit losses, by origination year for certain key credit quality indicators at March 31, 2021 and December 31, 2020.

	March 31, 2021
	Origination Year
	2021		2020		2019		2018		2017		Prior		Total	% of Total
Loan to value ratios (1):
70% and less	$	5.5	$	2.9	$	—	$	—	$	4.1	$	115.4	127.9	85.8	%
71% to 80%	$	4.6	$	2.6	$	—	$	4.8	$	—	$	—	12.0	8.0	%
81% to 95%	$	—	$	—	$	—	$	—	$	—	$	2.1	2.1	1.4	%
Greater than 95%	$	—	$	—	$	—	$	—	$	5.9	$	1.2	7.1	4.8	%
Total	$	10.1	$	5.5	$	—	$	4.8	$	10.0	$	118.7	149.1	100.0	%

	March 31, 2021
	Origination Year
	2021		2020		2019		2018		2017		Prior		Total		% of Total
Debt service coverage ratios (2):
Greater than 2.0	$	5.8	$	5.5	$	—	$	—	$	4.1	$	81.8	$	97.2	65.3	%
1.5 to 2.0	2.9		—		—		4.8		—		17.7		25.4		17.0	%
1.0 to 1.5	1.4		—		—		—		—		14.6		16.0		10.7	%
Less than 1.0	—		—		—		—		5.9		4.6		10.5		7.0	%
Total	$	10.1	$	5.5	$	—	$	4.8	$	10.0	$	118.7	$	149.1	100.0	%

	December 31, 2020
	Origination Year
	2020		2019		2018		2017		2016		Prior		Total		% of Total
Loan to value ratios (1):
70% and less	$	2.9	$	—	$	—	$	4.1	$	29.0	$	87.1	$	123.1	88.0	%
71% to 80%	2.6		—		4.8		—		—		—		7.4		5.3	%
81% to 95%	—		—		—		—		—		2.2		2.2		1.6	%
Greater than 95%	—		—		—		6.0		—		1.2		7.2		5.1	%
Total	$	5.5	$	—	$	4.8	$	10.1	$	29.0	$	90.5	$	139.9	100.0	%

19

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

	December 31, 2020
	Origination Year
	2020		2019		2018		2017		2016		Prior		Total		% of Total
Debt service coverage ratios (2):
Greater than 2.0	$	5.5	$	—	$	—	$	4.1	$	26.4	$	53.3	$	89.3	63.9	%
1.5 to 2.0	—		—		4.8		—		2.6		17.5		24.9		17.8	%
1.0 to 1.5	—		—		—		—		—		15.0		15.0		10.7	%
Less than 1.0	—		—		—		6.0		—		4.7		10.7		7.6	%
Total	$	5.5	$	—	$	4.8	$	10.1	$	29.0	$	90.5	$	139.9	100.0	%

(1)Loan-to-value ratio derived from current loan balance divided by the fair value of the property. The fair value of the underlying commercial properties is updated at least annually.

(2)Debt-service coverage ratio calculated using most recent reported operating results from property operators divided by annual debt service coverage.

8. Fair Value Disclosures

Fair Values, Inputs and Valuation Techniques for Financial Assets and Liabilities Disclosures

The fair value measurements and disclosures guidance defines fair value and establishes a framework for measuring fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The Company has categorized its recurring fair value basis financial assets and liabilities into a three-level fair value hierarchy based on the priority of the inputs to the valuation technique.

The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, the level in the fair value hierarchy within which the fair value measurement in its entirety falls has been determined based on the lowest level input that is significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and takes into account factors specific to the asset or liability.

The levels of the fair value hierarchy are described below:

•Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company can access.

•Level 2 inputs utilize other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the asset or liability. Level 2 inputs include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active and inputs other than quoted prices that are observable in the marketplace for the asset or liability. The observable inputs are used in valuation models to calculate the fair value for the asset or liability.

•Level 3 inputs are unobservable but are significant to the fair value measurement for the asset or liability, and include situations where there is little, if any, market activity for the asset or liability. These inputs reflect management’s own assumptions about the assumptions a market participant would use in pricing the asset or liability.

The Company reviews fair value hierarchy classifications on a quarterly basis. Changes in the observability of valuation inputs may result in a reclassification of levels for certain securities within the fair value hierarchy.

The following tables present the Company’s fair value hierarchy for assets and liabilities measured at fair value on a recurring basis as of March 31, 2021 and December 31, 2020. The amounts presented below for short-term investments, other investments, cash equivalents, other assets, assets held in and liabilities related to separate accounts and other liabilities differ from the amounts presented in the consolidated balance sheets because only certain investments or certain assets and liabilities within these line items are measured at estimated fair value. Other investments are comprised of investments in the Assurant Investment Plan (“AIP”), the American Security Insurance Company Investment Plan, the Assurant Deferred Compensation

20

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

Plan, a modified coinsurance arrangement and other derivatives. Other liabilities are comprised of investments in the AIP, contingent considerations related to business combinations and other derivatives. The fair value amount and the majority of the associated levels presented for other investments and assets and liabilities held in separate accounts are received directly from third parties.  

	March 31, 2021
	Total		Level 1			Level 2			Level 3
Financial Assets
Fixed maturity securities:
U.S. government and government agencies and authorities	$	75.0	$	—		$	75.0		$	—
States, municipalities and political subdivisions	180.7		—			180.7			—
Foreign governments	434.5		0.5			433.6			0.4
Asset-backed	281.2		—			279.7			1.5
Commercial mortgage-backed	289.9		—			281.6			8.3
Residential mortgage-backed	666.4		—			666.4			—
U.S. corporate	3,517.5		—			3,506.3			11.2
Foreign corporate	1,130.7		—			1,126.9			3.8
Equity securities:
Mutual funds	42.1		42.1			—			—
Common stocks	15.8		13.8			0.6			1.4
Non-redeemable preferred stocks	235.3		—			234.2			1.1
Short-term investments	116.0		87.8		(2)	28.2			—
Other investments	231.4		73.0		(1)	158.3		(3)	0.1
Cash equivalents	872.5		831.5		(2)	41.0		(3)	—
Other assets	0.1		—			0.1		(4)	—
Assets held in separate accounts	11.2		6.6		(1)	4.6		(3)	—
Total financial assets	$	8,100.3	$	1,055.3		$	7,017.2		$	27.8
Financial Liabilities
Other liabilities	$	75.8	$	73.0	(1)	$	—		$	2.8	(5)
Liabilities related to separate accounts	11.2		6.6		(1)	4.6		(3)	—
Total financial liabilities	$	87.0	$	79.6		$	4.6		$	2.8

21

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

	December 31, 2020
	Total		Level 1			Level 2			Level 3
Financial Assets
Fixed maturity securities:
U.S. government and government agencies and authorities	$	94.1	$	—		$	94.1		$	—
States, municipalities and political subdivisions	175.3		—			175.3			—
Foreign governments	469.7		0.5			468.8			0.4
Asset-backed	260.5		—			260.5			—
Commercial mortgage-backed	281.4		—			272.7			8.7
Residential mortgage-backed	734.6		—			734.6			—
U.S. corporate	3,690.6		—			3,678.6			12.0
Foreign corporate	1,109.3		—			1,105.4			3.9
Equity securities:
Mutual funds	42.3		42.3			—			—
Common stocks	15.2		13.3			0.7			1.2
Non-redeemable preferred stocks	232.7		—			231.6			1.1
Short-term investments	253.5		202.0		(2)	51.5			—
Other investments	241.3		72.9		(1)	168.3		(3)	0.1
Cash equivalents	1,558.6		1,536.6		(2)	22.0		(3)	—
Assets held in separate accounts	11.4		6.7		(1)	4.7		(3)	—
Total financial assets	$	9,170.5	$	1,874.3		$	7,268.8		$	27.4
Financial Liabilities
Other liabilities	$	76.1	$	72.9	(1)	$	0.5	(4)	$	2.7	(5)
Liabilities related to separate accounts	11.4		6.7		(1)	4.7		(3)	—
Total financial liabilities	$	87.5	$	79.6		$	5.2		$	2.7

(1)Primarily includes mutual funds and related obligations.

(2)Primarily includes money market funds.

(3)Primarily includes fixed maturity securities and related obligations.

(4)Primarily includes derivatives.

(5)Includes contingent consideration liabilities and other derivatives.

22

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

The following tables disclose the carrying value, fair value and hierarchy level of the financial instruments that are not recognized or are not carried at fair value in the consolidated balance sheets as of the dates indicated:

	March 31, 2021
			Fair Value
	Carrying Value		Total		Level 1		Level 2		Level 3
Financial Assets
Commercial mortgage loans on real estate	$	147.9	$	160.7	$	—	$	—	$	160.7
Other investments	50.4		50.4		14.3		—		36.1
Other assets	21.9		21.9		—		—		21.9
Total financial assets	$	220.2	$	233.0	$	14.3	$	—	$	218.7
Financial Liabilities
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal) (1)	$	69.6	$	81.5	$	—	$	—	$	81.5
Funds withheld under reinsurance	359.8		359.8		359.8		—		—
Debt	2,203.7		2,455.0		—		2,455.0		—
Total financial liabilities	$	2,633.1	$	2,896.3	$	359.8	$	2,455.0	$	81.5
	December 31, 2020
			Fair Value
	Carrying Value		Total		Level 1		Level 2		Level 3
Financial Assets
Commercial mortgage loans on real estate	$	138.3	$	198.3	$	—	$	—	$	198.3
Other investments	52.1		52.1		14.4		—		37.7
Other assets	23.3		23.3		—		—		23.3
Total financial assets	$	213.7	$	273.7	$	14.4	$	—	$	259.3
Financial Liabilities
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal) (1)	$	70.6	$	85.4	$	—	$	—	$	85.4
Funds withheld under reinsurance	358.6		358.6		358.6		—		—
Debt	2,252.9		2,540.0		—		2,540.0		—
Total financial liabilities	$	2,682.1	$	2,984.0	$	358.6	$	2,540.0	$	85.4

(1)Only the fair value of the Company’s policy reserves for investment-type contracts (those without significant mortality or morbidity risk) are reflected in the table above.

9. Reserves

Reserve Roll Forward

The following table provides a roll forward of the Company’s beginning and ending claims and benefits payable balances. Claims and benefits payable is the liability for unpaid loss and loss adjustment expenses and is comprised of case and incurred but not reported (“IBNR”) reserves.

Since unpaid loss and loss adjustment expenses are estimates, the Company’s actual losses incurred may be more or less than the Company’s previously developed estimates, which is referred to as either unfavorable or favorable development, respectively.

23

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

The best estimate of ultimate loss and loss adjustment expense is generally selected from a blend of methods that are applied consistently each period. There have been no significant changes in the methodologies and assumptions utilized in estimating the liability for unpaid loss and loss adjustment expenses for any of the periods presented.

	For the Three Months Ended March 31,
	2021		2020
Claims and benefits payable, at beginning of period	$	1,610.3	$	1,613.1
Less: Reinsurance ceded and other	(849.4)		(855.1)
Net claims and benefits payable, at beginning of period	760.9		758.0
Incurred losses and loss adjustment expenses related to:
Current year	574.9		580.2
Prior years	(46.2)		(45.0)
Total incurred losses and loss adjustment expenses	528.7		535.2
Paid losses and loss adjustment expenses related to:
Current year	235.8		277.8
Prior years	268.3		268.9
Total paid losses and loss adjustment expenses	504.1		546.7
Net claims and benefits payable, at end of period	785.5		746.5
Plus: Reinsurance ceded and other (1)	792.5		857.8
Claims and benefits payable, at end of period (1)	$	1,578.0	$	1,604.3

(1)Includes reinsurance recoverables and claims and benefits payable of $66.1 million and $72.8 million as of March 31, 2021 and 2020, respectively, which was ceded to the U.S. government. The Company acts as an administrator for the U.S. government under the voluntary National Flood Insurance Program.

The Company experienced favorable development in both periods presented in the roll forward table above. Global Lifestyle contributed $30.6 million and $29.7 million to the net favorable development during the three months ended March 31, 2021 and 2020, respectively. The net favorable development in both years was attributable to nearly all lines of business across most of the Company’s regions with a concentration on more recent accident years and based on emerging evaluations regarding loss experience each period. Many of these contracts and products contain retrospective commission (profit sharing) provisions that would result in offsetting increases or decreases in expense dependent on if the development was favorable or unfavorable. Global Housing contributed $12.6 million and $9.9 million of net favorable development for the three months ended March 31, 2021 and 2020, respectively. The net favorable development in both years was primarily attributable to Lender-placed Insurance products from the most recent accident years due to lower than expected non-catastrophe claim frequency. All others contributed $3.0 million and $5.4 million on net favorable development for the three months ended March 31, 2021 and 2020, respectively.

24

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

10. Debt

The following table shows the principal amount and carrying value of the Company’s outstanding debt, less unamortized discount and issuance costs as applicable, as of March 31, 2021 and December 31, 2020:

	March 31, 2021				December 31, 2020
	Principal Amount		Carrying Value		Principal Amount		Carrying Value
Floating Rate Senior Notes due March 2021 (1)	$	—	$	—	$	50.0	$	50.0
4.00% Senior Notes due March 2023	350.0		349.0		350.0		348.9
4.20% Senior Notes due September 2023	300.0		298.5		300.0		298.4
4.90% Senior Notes due March 2028	300.0		297.2		300.0		297.2
3.70% Senior Notes due February 2030	350.0		347.1		350.0		347.0
6.75% Senior Notes due February 2034	275.0		272.3		275.0		272.3
7.00% Fixed-to-Floating Rate Subordinated Notes due March 2048 (2)	400.0		395.6		400.0		395.4
5.25% Subordinated Notes due January 2061	250.0		244.0		250.0		243.7
Total Debt			$	2,203.7			$	2,252.9

(1)The outstanding aggregate principal amount was repaid in January 2021. Prior to repayment, these senior notes bore floating interest at a rate equal to three-month LIBOR plus 1.25% per annum.

(2)Bears a 7.00% annual interest rate to March 2028 and an annual interest rate equal to three-month LIBOR plus 4.135% thereafter.

Credit Facility

The Company has a senior unsecured $450.0 million revolving credit agreement (the “Credit Facility”) with a syndicate of banks arranged by JPMorgan Chase Bank, N.A. and Wells Fargo Bank, National Association (the “Lenders”). The Credit Facility provides for revolving loans and the issuance of multi-bank, syndicated letters of credit and letters of credit from a sole issuing bank in an aggregate amount of $450.0 million, which may be increased up to $575.0 million. The Credit Facility is available until December 2022, provided the Company is in compliance with all covenants. The Credit Facility has a sub-limit for letters of credit issued thereunder of $50.0 million. The proceeds from these loans may be used for the Company’s commercial paper program or for general corporate purposes. As of March 31, 2021, no borrowings were outstanding under the Credit Facility, and $445.5 million was available under the Credit Facility due to $4.5 million of letters of credit outstanding.

Interest Rate Derivatives

In March 2018, the Company exercised a series of derivative transactions it had entered into in 2017 to hedge the interest rate risk related to expected borrowing to finance the acquisition of TWG Holdings Limited and its subsidiaries. The Company determined that the derivatives qualified for hedge accounting as effective cash flow hedges and recognized a deferred gain of $26.7 million upon settlement that was reported through other comprehensive income. The deferred gain is being recognized as a reduction in interest expense related to the 4.20% senior notes due 2023, the 4.90% senior notes due 2028 and the 7.00% fixed-to-floating rate subordinated notes due 2048, in each case on an effective yield basis. The amortization of the deferred gain for the three months ended March 31, 2021 and 2020 was $0.7 million. The remaining deferred gain as of March 31, 2021 was $17.9 million.

25

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

11. Accumulated Other Comprehensive Income

Certain amounts included in the consolidated statements of comprehensive income are net of reclassification adjustments. The following tables summarize those reclassification adjustments (net of taxes) for the periods indicated: 

	Three Months Ended March 31, 2021
	Foreign currency translation adjustment		Net unrealized gains on investments		Net unrealized gains on derivative transactions		Credit related impairment		Non-credit related impairment		Unamortized net losses on Pension Plans		Accumulated other comprehensive income
Balance at December 31, 2020	$	(295.6)	$	1,080.3	$	14.7	$	1.2	$	16.1	$	(106.9)	$	709.8
Change in accumulated other comprehensive income (loss) before reclassifications	7.2		(207.1)		—		—		(0.8)		(0.3)		(201.0)
Amounts reclassified from accumulated other comprehensive income (loss)	—		(2.4)		(0.6)		—		—		(1.3)		(4.3)
Net current-period other comprehensive income (loss)	7.2		(209.5)		(0.6)		—		(0.8)		(1.6)		(205.3)
Balance at March 31, 2021	$	(288.4)	$	870.8	$	14.1	$	1.2	$	15.3	$	(108.5)	$	504.5
	Three Months Ended March 31, 2020
	Foreign currency translation adjustment		Net unrealized gains on investments		Net unrealized gains on derivative transactions		Credit related impairment		Non-credit related impairment		Unamortized net (losses) gains on Pension Plans (1)		Accumulated other comprehensive income
Balance at December 31, 2019	$	(358.9)	$	856.5	$	17.1	$	—	$	15.5	$	(118.7)	$	411.5
Change in accumulated other comprehensive income (loss) before reclassifications	(66.7)		(297.3)		—		—		(2.7)		48.9		(317.8)
Amounts reclassified from accumulated other comprehensive income (loss)	—		(4.8)		(0.6)		—		—		0.1		(5.3)
Net current-period other comprehensive income (loss)	(66.7)		(302.1)		(0.6)		—		(2.7)		49.0		(323.1)
Balance at March 31, 2020	$	(425.6)	$	554.4	$	16.5	$	—	$	12.8	$	(69.7)	$	88.4

(1)The Retirement Health Benefits plan was amended in February 2020, which resulted in a prior service credit recognized in other comprehensive income that will be recognized in income over the remaining period of the plan. Refer to Note 15 for additional information.

26

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

The following tables summarize the reclassifications out of accumulated other comprehensive income (“AOCI”) for the periods indicated:

Details about accumulated other comprehensive income components	Amount reclassified from accumulated other comprehensive income				Affected line item in the statement where net income is presented
	Three Months Ended March 31,
	2021		2020
Net unrealized (gains) losses on investments	$	(3.1)	$	(6.1)	Net realized gains (losses) on investments
	0.7		1.3		Provision for income taxes
	$	(2.4)	$	(4.8)	Net of tax
Net unrealized gains on derivative transactions	$	(0.7)	$	(0.7)	Interest expense
	0.1		0.1		Provision for income taxes
	$	(0.6)	$	(0.6)	Net of tax
Amortization of pension and postretirement unrecognized net periodic benefit cost:
Amortization of net loss	$	1.8	$	1.3	(1)
Amortization of prior service credit	(3.4)		(1.1)		(1)
	(1.6)		0.2
	0.3		(0.1)		Provision for income taxes
	$	(1.3)	$	0.1	Net of tax
Total reclassifications for the period	$	(4.3)	$	(5.3)	Net of tax

(1)These AOCI components are included in the computation of net periodic pension cost. See Note 15 for additional information.

12. Stock Based Compensation

Under the Assurant, Inc. 2017 Long-Term Equity Incentive Plan (the “ALTEIP”), as amended in May 2019, the Company is authorized to issue up to 1,588,797 new shares of the Company’s common stock to employees, officers and non-employee directors. Under the ALTEIP, the Company may grant awards based on shares of its common stock, including stock options, stock appreciation rights, restricted stock (including performance shares), unrestricted stock, restricted stock units (“RSUs”), performance share units (“PSUs”) and dividend equivalents. All share-based grants are awarded under the ALTEIP.

Restricted Stock Units

The following table shows a summary of RSU activity during the three months ended March 31, 2021 and 2020:

	Three Months Ended March 31,
	2021		2020
RSU compensation expense	$	6.6	$	6.3
Income tax benefit	(1.2)		(1.1)
RSU compensation expense, net of tax	$	5.4	$	5.2
RSUs granted	168,595		228,412
Weighted average grant date fair value per unit	$	137.18	$	89.58
Total fair value of vested RSUs	$	30.0	$	8.9

As of March 31, 2021, there was $37.0 million of unrecognized compensation cost related to outstanding RSUs. That cost is expected to be recognized over a weighted-average period of 1.4 years.

27

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

Performance Share Units

The following table shows a summary of PSU activity during the three months ended March 31, 2021 and 2020:

	Three Months Ended March 31,
	2021		2020
PSU compensation expense	$	6.2	$	4.8
Income tax benefit	(0.6)		(0.5)
PSU compensation expense, net of tax	$	5.6	$	4.3
PSUs granted	201,462		302,274
Weighted average grant date fair value per unit	$	147.32	$	87.36
Total fair value of vested PSUs	$	22.5	$	24.4

As of March 31, 2021, there was $42.3 million of unrecognized compensation cost related to outstanding PSUs. That cost is expected to be recognized over a weighted-average period of 1.2 years. 

The fair value of PSUs with market conditions was estimated as of the date of grant using a Monte Carlo simulation model, which utilizes multiple variables that determine the probability of satisfying the market condition stipulated in the award. Expected volatilities for awards issued during the three months ended March 31, 2021 and 2020 were based on the historical stock prices of the Company’s stock and peer group. The expected term for grants issued during the three months ended March 31, 2021 and 2020 was assumed to equal the average of the vesting period of the PSUs. The risk-free rate was based on the U.S. Treasury yield curve in effect at the time of grant.

13. Equity Transactions

Stock Repurchase

During the three months ended March 31, 2021 and 2020, the Company repurchased 308,000 and 480,967 shares of the Company’s outstanding common stock at a cost of $41.5 million and $57.3 million, exclusive of commissions, respectively, leaving $745.0 million aggregate cost at purchase remaining unused under the existing repurchase authorizations as of March 31, 2021.

The timing and the amount of future repurchases will depend on market conditions, the Company’s financial condition, results of operations and liquidity and other factors.

Mandatory Convertible Preferred Stock (“MCPS”)

In March 2018, the Company issued 2,875,000 shares of the MCPS, with a par value of $1.00 per share, at a public offering price of $100.00 per share. The net proceeds from the sale of the MCPS was $276.4 million after deducting the underwriting discounts and offering expenses. Each outstanding share of MCPS converted in March 2021 into 0.9405 of common shares, or 2,703,911 common shares in total plus an immaterial amount of cash in lieu of fractional shares. The Company used a portion of its treasury stock for the common shares, using the average cost method to account for the reissuance of such shares.

Dividends on the MCPS were payable on a cumulative basis when, as and if declared, at an annual rate of 6.50% of the liquidation preference of $100.00 per share. The Company paid preferred stock dividends of $4.7 million in each of the three months ended March 31, 2021 and 2020.

14. Earnings Per Common Share

The following table presents net income, the weighted average common shares used in calculating basic EPS and those used in calculating diluted EPS for each period presented below. Diluted EPS reflects the incremental common shares from: (1) common shares issuable upon vesting of PSUs and the purchase of shares under the Employee Stock Purchase Plan (the “ESPP”) using the treasury stock method; and (2) common shares issuable upon the conversion of the MCPS using the if-converted method. Refer to Notes 12 and 13 for further information regarding potential common stock issuances. The

28

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

outstanding RSUs have non-forfeitable rights to dividend equivalents and are therefore included in calculating basic and diluted EPS under the two-class method.

	Three Months Ended March 31,
	2021		2020
Numerator
Net income from continuing operations	$	148.5	$	148.6
Less: Net loss (income) attributable to non-controlling interest	0.2		(1.1)
Net income from continuing operations attributable to stockholders	148.7		147.5
Less: Preferred stock dividends	(4.7)		(4.7)
Net income from continuing operations attributable to common stockholders	144.0		142.8
Less: Common stock dividends paid	(38.2)		(38.0)
Undistributed earnings	$	105.8	$	104.8
Net income from continuing operations attributable to common stockholders	$	144.0	$	142.8
Add: Net income from discontinued operations	14.3		7.2
Net income attributable to common stockholders	$	158.3	$	150.0
Denominator
Weighted average common shares outstanding used in basic per common share calculations	59,192,880		60,602,911
Incremental common shares from:
PSUs	367,274		322,692
ESPP	—		5,148
MCPS	2,223,238		2,696,175
Weighted average common shares outstanding used in diluted per common share calculations	61,783,392		63,626,926
Earnings per common share - Basic
Distributed earnings	$	0.64	$	0.63
Undistributed earnings	1.79		1.73
Net income from continuing operations	2.43		2.36
Net income from discontinued operations	0.24		0.12
Net income attributable to common stockholders	$	2.67	$	2.48
Earnings per common share - Diluted
Distributed earnings	$	0.62	$	0.60
Undistributed earnings	1.79		1.72
Net income from continuing operations	2.41		2.32
Net income from discontinued operations	0.23		0.11
Net income attributable to common stockholders	$	2.64	$	2.43

Average PSUs totaling 18,373 for the three months ended March 31, 2021 were anti-dilutive and thus not included in the computation of diluted EPS under the treasury stock method. There were no anti-dilutive PSUs for the three months ended March 31, 2020.

15. Retirement and Other Employee Benefits

The Company and its subsidiaries participate in a non-contributory, qualified defined benefit pension plan (“Assurant Pension Plan”) covering substantially all employees prior to closing to new hires on January 1, 2014. The Company also has various non-contributory, non-qualified supplemental plans covering certain employees, including the Assurant Executive

29

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

Pension Plan and the Assurant Supplemental Executive Retirement Plan. The qualified and non-qualified plans are referred to as “Pension Benefits” unless otherwise noted. In addition, the Company provides certain life and health care benefits (“Retirement Health Benefits”) for retired employees and their dependents. The Pension Benefits and Retirement Health Benefits (together, the “Plans”) were frozen on March 1, 2016.

In February 2020, the Company amended the Retirement Health Benefits to terminate effective December 31, 2024 (the “Termination Date”). Benefits will be paid up to the Termination Date. The Retirement Health Benefits obligations were re-measured using a discount rate of 1.55%, selected based on a cash flow analysis using a bond yield curve as of February 29, 2020, and the fair market value of the Retirement Health Benefits assets as of February 29, 2020. The remeasurement resulted in a reduction to the Retirement Health Benefits obligations of $65.6 million and a corresponding prior service credit in AOCI, which will be reclassified from AOCI as it is amortized in the net periodic benefit cost over the remaining period until the Termination Date.

The following tables present the components of net periodic benefit cost for the Plans for the three months ended March 31, 2021 and 2020: 

	Qualified Pension Benefits				Unfunded Non-qualified  Pension Benefits				Retirement Health Benefits
	For the Three Months Ended March 31,				For the Three Months Ended March 31,				For the Three Months Ended March 31,
	2021		2020		2021		2020		2021		2020
Interest cost	$	3.5	$	5.1	$	0.3	$	0.5	$	—	$	0.4
Expected return on plan assets	(6.9)		(7.7)		—		—		(0.4)		(0.4)
Amortization of prior service credit	—		—		—		—		(3.4)		(1.1)
Amortization of net loss (gain)	1.2		0.7		0.8		0.6		(0.1)		—
Net periodic benefit cost	$	(2.2)	$	(1.9)	$	1.1	$	1.1	$	(3.9)	$	(1.1)

 The Assurant Pension Plan funded status was $45.8 million at March 31, 2021 and $43.2 million at December 31, 2020 (based on the fair value of the assets compared to the accumulated benefit obligation). This equates to a 106% and 105% funded status at March 31, 2021 and December 31, 2020, respectively. During the three months ended March 31, 2021, no cash was contributed to the Assurant Pension Plan. Due to the Assurant Pension Plan’s current funded status, no additional cash is expected to be contributed to the Assurant Pension Plan over the remainder of 2021.

16. Commitments and Contingencies

Letters of Credit

In the normal course of business, letters of credit are issued primarily to support reinsurance arrangements in which the Company is the reinsurer. These letters of credit are supported by commitments under which the Company is required to indemnify the financial institution issuing the letter of credit if the letter of credit is drawn. The Company had $7.2 million and $7.6 million of letters of credit outstanding as of March 31, 2021 and December 31, 2020, respectively.

Legal and Regulatory Matters

The Company is involved in a variety of litigation and legal and regulatory proceedings relating to its current and past business operations and, from time to time, it may become involved in other such actions. The Company continues to defend itself vigorously in these proceedings. The Company has participated and may participate in settlements on terms that the Company considers reasonable.

The Company has established an accrued liability for certain legal and regulatory proceedings. The possible loss or range of loss resulting from such litigation and regulatory proceedings, if any, in excess of the amounts accrued is inherently unpredictable and uncertain. Consequently, no estimate can be made of any possible loss or range of loss in excess of the accrual. Although the Company cannot predict the outcome of any pending legal or regulatory proceeding, or the potential losses, fines, penalties or equitable relief, if any, that may result, it is possible that such outcome could have a material adverse effect on the Company’s consolidated results of operations or cash flows for an individual reporting period. However, on the

30

Assurant, Inc.

Notes to Consolidated Financial Statements (unaudited)

(in millions, except number of shares and per share amounts)

basis of currently available information, management does not believe that the pending matters are likely to have a material adverse effect, individually or in the aggregate, on the Company’s financial condition.

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

(In millions, except number of shares and per share amounts)

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) and the annual audited consolidated financial statements for the year ended December 31, 2020 and accompanying notes included in our Annual Report on Form 10-K for the year ended December 31, 2020 (the “2020 Annual Report”) filed with the U.S. Securities and Exchange Commission (the “SEC”) and the unaudited consolidated financial statements for the three months ended March 31, 2021 and accompanying notes (the “Consolidated Financial Statements”) included elsewhere in this Quarterly Report on Form 10-Q (this “Report”).

Some of the statements included in this MD&A and elsewhere in this Report, particularly those with respect to the closing of the Global Preneed transaction, including our financial plans and any statements regarding our anticipated future financial performance, business prospects, growth and operating strategies and similar matters, are forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. You can identify these statements by the use of words such as “will,” “may,” “can,” “anticipates,” “expects,” “estimates,” “projects,” “intends,” “plans,” “believes,” “targets,” “forecasts,” “potential,” “approximately,” and the negative version of those words and other words and terms with a similar meaning. Any forward-looking statements contained in this Report are based upon our historical performance and on current plans, estimates and expectations. The inclusion of this forward-looking information should not be regarded as a representation by us or any other person that our future plans, estimates or expectations will be achieved. Our actual results might differ materially from those projected in the forward-looking statements. We undertake no obligation to update or review any forward-looking statement, whether as a result of new information, future events or other developments. The following factors could cause our actual results to differ materially from those currently estimated by management:

(i)the loss of significant clients, distributors or other parties with whom we do business, or if we are unable to renew contracts with them on favorable terms, or if those parties face financial, reputational or regulatory issues;

(ii)    significant competitive pressures, changes in customer preferences and disruption;

(iii)    the failure to implement our strategy and to attract and retain key personnel, including key executives and senior management;

(iv)    the failure to find suitable acquisitions at attractive prices, integrate acquired businesses effectively or grow organically;

(v)    our inability to recover should we experience a business continuity event;

(vi)    the failure to manage vendors and other third parties on whom we rely to conduct business and provide services to our clients;

(vii)    risks related to our international operations;

(viii)    declines in the value of mobile devices, the risk of guaranteed buybacks, or export compliance or other risks in our mobile business;

(ix)    our inability to develop and maintain distribution sources or attract and retain sales representatives and executives with key client relationships;

(x)    risks associated with joint ventures, franchises and investments in which we share ownership and management with third parties;

(xi)    negative publicity relating to our business or industry;

(xii)    the impact of general economic, financial market and political conditions and conditions in the markets in which we operate;

(xiii)    the impact of the COVID-19 pandemic and measures taken in response thereto;

(xiv)    the impact of catastrophic and non-catastrophe losses, including as a result of climate change;

(xv)    the adequacy of reserves established for claims and our inability to accurately predict and price for claims;

(xvi)    a decline in financial strength ratings of our insurance subsidiaries or in our corporate senior debt ratings;

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(xvii)    fluctuations in exchange rates;

(xviii)    an impairment of goodwill or other intangible assets;

(xix)    the failure to maintain effective internal control over financial reporting;

(xx)    unfavorable conditions in the capital and credit markets;

(xxi)    a decrease in the value of our investment portfolio, including due to market, credit and liquidity risks, and changes in interest rates;

(xxii)    impairment of our deferred tax assets;

(xxiii)    the unavailability or inadequacy of reinsurance coverage and the credit risk of reinsurers, including those to whom we have sold business through reinsurance;

(xxiv)    the credit risk of some of our agents, third-party administrators and clients;

(xxv)    the inability of our subsidiaries to pay sufficient dividends to the holding company and limitations on our ability to declare and pay dividends or repurchase shares;

(xxvi)    the failure to effectively maintain and modernize our information technology systems and infrastructure, or the failure to integrate those of acquired businesses;

(xxvii)    breaches of our information systems or those of third parties with whom we do business, or the failure to protect the security of data in such systems, including due to cyber-attacks and as a result of working remotely;

(xxviii)    the costs of complying with, or the failure to comply with, extensive laws and regulations to which we are subject, including those related to privacy, data security, data protection or tax;

(xxix)    the impact of litigation and regulatory actions;

(xxx)    reductions or deferrals in the insurance premiums we charge;

(xxxi)    changes in insurance, tax and other regulation;

(xxxii)    volatility in our common stock price and trading volume; and

(xxxiii)    employee misconduct.

For additional information on factors that could affect our actual results, please refer to “Critical Factors Affecting Results” below and in Item 7 of our 2020 Annual Report, and “Item 1A—Risk Factors” below and in our 2020 Annual Report.

General

Global Preneed Discontinued Operations

In March 2021, we entered into a definitive agreement to sell the legal entities which comprise the businesses previously reported as the Global Preneed segment and certain businesses previously disposed of through reinsurance, which were previously reported in the Corporate and Other segment (collectively, the “disposal business”) to CUNA Mutual Group (“CUNA”) for total cash consideration of $1.25 billion, subject to certain purchase price adjustments at closing. The transaction is expected to close by the end of the third quarter of 2021, subject to regulatory approvals and other customary closing conditions.

The estimated carrying value of the disposal business is subject to adjustment in future quarters until closing, and may be influenced by various factors including the following:

•The performance of the disposal business, including the impact of discount, interest, mortality and reinsurance rates; and

•Changes in the terms of the agreement with CUNA, including as a result of any subsequent negotiations, any necessary changes to obtain regulatory approval or any changes due to unanticipated developments.

We have determined that the disposal business meets the criteria to be classified as held for sale and that the sale represents a strategic shift that will have a major impact on our operations and financial results. Accordingly, the results of operations of the disposal business are presented as net income from discontinued operations in the consolidated statements of

33

operations and segregated in the consolidated statement of cash flows for all periods presented and the assets and liabilities for the disposal business have been classified as held for sale and segregated for all periods presented in the consolidated balance sheets. Transactions between the disposal business and businesses in our continuing operations are not eliminated to appropriately reflect the continuing operations and the assets, liabilities and results of the disposal business. Refer to “—Results of Operations—Discontinued Operations” below and Note 4 to the Consolidated Financial Statements included elsewhere in this Report.

Reportable Segments

As of March 31, 2021, the Company had three reportable segments, excluding discontinued operations described above, which are defined based on the manner in which the Company’s chief operating decision maker, our Chief Executive Officer (“CEO”), reviews the business to assess performance and allocate resources, and which align to the nature of the products and services offered:

•Global Lifestyle: provides mobile device solutions and extended service products and related services for consumer electronics and appliances (referred to as “Connected Living”); vehicle protection and related services (referred to as “Global Automotive”); and credit and other insurance products (referred to as “Global Financial Services and Other”);

•Global Housing: provides lender-placed homeowners insurance, lender-placed manufactured housing insurance and lender-placed flood insurance (referred to as “Lender-placed Insurance”); renters insurance and related products (referred to as “Multifamily Housing”); and voluntary manufactured housing insurance, voluntary homeowners insurance and other specialty products (referred to as “Specialty and Other”); and

•Corporate and Other: includes activities of the holding company, financing and interest expenses, net realized gains (losses) on investments (which includes unrealized gains (losses) on equity securities and changes in fair value of direct investments in collateralized loan obligations), interest income earned from short-term investments held, income (expenses) primarily related to the Company’s frozen benefit plans, amounts related to businesses previously disposed of through reinsurance and the run-off of the Assurant Health business. Corporate and Other also includes goodwill impairments, the foreign currency gains (losses) from remeasurement of monetary assets and liabilities, changes in the fair value of derivative instruments and other expenses related to merger and acquisition activities, as well as other highly variable or unusual items other than reportable catastrophes (reportable catastrophe losses, net of reinsurance and client profit sharing adjustments, and including reinstatement and other premiums).

The following discussion covers the three months ended March 31, 2021 (“First Quarter 2021”) and the three months ended March 31, 2020 (“First Quarter 2020”).

Executive Summary

Consolidated net income from continuing operations was relatively flat at $148.5 million for First Quarter 2021 from $148.6 million for First Quarter 2020, as the absence of a $79.3 million one-time tax benefit in First Quarter 2020 was offset by higher net realized gains on investments compared to net realized losses in First Quarter 2020.

Global Lifestyle segment net income increased $8.2 million, or 7%, to $129.1 million for First Quarter 2021 from $120.9 million for First Quarter 2020, primarily driven by strong results in Global Automotive, including a $4.3 million one-time benefit, as well as higher investment income and underlying global growth. Connected Living results also increased from mobile subscriber growth in Asia Pacific and North America, higher trade-in volumes and contributions from recent acquisitions. First Quarter 2020 included $11.7 million of one-time benefits within Connected Living and Global Automotive.

Global Lifestyle net earned premiums, fees and other income decreased $84.6 million, or 4%, to $1.86 billion for First Quarter 2021 from $1.95 billion for First Quarter 2020, reflecting the impact from the previously disclosed mobile program contract change. Excluding this $98.0 million reduction, net earned premiums, fees and other income was flat year-over-year.

Global Housing segment net income decreased $6.8 million, or 9%, to $67.4 million for First Quarter 2021 from $74.2 million for First Quarter 2020, driven by $21.7 million of higher reportable catastrophes primarily from the severe winter storms in Texas. Excluding reportable catastrophes, segment net income increased $14.9 million, primarily due to favorable non-catastrophe loss experience, mainly in Specialty and Other products driven by underwriting improvements and lower overall claims frequency, as well as growth in Multifamily Housing. Lender-placed Insurance also benefited from higher premium rates, though lower real estate owned (“REO”) volumes, due to foreclosure moratoriums, offset results.

Global Housing net earned premiums, fees and other income decreased $7.4 million, or 1%, to $493.0 million for First Quarter 2021 from $500.4 million for First Quarter 2020, primarily due to declines in Specialty and Other products, including

34

the expected run-off from our small commercial product, as well as a modest decline in Lender-placed Insurance. The decrease was partially offset by growth in Multifamily Housing.

Critical Factors Affecting Results

Our results depend on, among other things, the appropriateness of our product pricing, underwriting, the accuracy of our reserving methodology for future policyholder benefits and claims, the frequency and severity of reportable and non-reportable catastrophes, returns on and values of invested assets, and our ability to manage our expenses and achieve expense savings. Our results will also depend on our ability to profitably grow our businesses, in particular our Connected Living, Multifamily Housing and Global Automotive businesses, and maintain our position in our Lender-placed Insurance business. Factors affecting these items, including conditions in financial markets, the global economy and the markets in which we operate, fluctuations in exchange rates, interest rates and inflation, may have a material adverse effect on our results of operations or financial condition. For more information on these and other factors that could affect our results, including COVID-19 and measures taken in response thereto, see “Item 1A—Risk Factors” below and in our 2020 Annual Report, and “Item 7—Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical Factors Affecting Results” in our 2020 Annual Report.

Our results may be impacted by our ability to continue to grow in the markets in which we operate and to maintain relationships with significant clients, distributors and other parties or renew contracts with them on favorable terms, including in our Connected Living, Multifamily Housing and Global Automotive businesses. Our mobile business is subject to volatility in mobile device trade-in volumes based on the actual and anticipated timing of the release of new devices and carrier promotional programs, as well as to changes in consumer preferences. Our Lender-placed Insurance revenues will also be impacted by changes in the housing market. In addition, across many of our businesses, we must respond to the threat of disruption. See “Item 1A—Risk Factors—Business, Strategic and Operational Risks—Our revenues and profits may decline if we are unable to maintain relationships with significant clients, distributors and other parties, or renew contracts with them on favorable terms, or if those parties face financial, reputational or regulatory issues” and “Significant competitive pressures, changes in customer preferences and disruption could adversely affect our results of operations” in our 2020 Annual Report.

Management believes that we will have sufficient liquidity to satisfy our needs over the next twelve months, including the ability to pay interest on our debt and dividends on our common stock.

For First Quarter 2021, net cash used in operating activities from continuing operations was $454.0 million; net cash provided by investing activities from continuing operations was $63.2 million; and net cash used in financing activities from continuing operations was $153.0 million. We had $1.67 billion in cash and cash equivalents as of March 31, 2021 as compared to $2.21 billion as of December 31, 2020. See “—Liquidity and Capital Resources,” below for further details.

Critical Accounting Policies and Estimates

Our 2020 Annual Report describes the accounting policies and estimates that are critical to the understanding of our results of operations, financial condition and liquidity. The accounting policies and estimation process described in the 2020 Annual Report were consistently applied to the unaudited interim Consolidated Financial Statements for First Quarter 2021.

Recent Accounting Pronouncements

For a discussion of recent accounting pronouncements, see Note 3 to the Consolidated Financial Statements included elsewhere in this Report.

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Results of Operations

Assurant Consolidated

Overview

The table below presents information regarding our consolidated results of operations for the periods indicated:

	For the Three Months Ended March 31,
	2021		2020
Revenues:
Net earned premiums	$	2,105.6	$	2,065.5
Fees and other income	249.9		383.6
Net investment income	76.3		83.6
Net realized gains (losses) on investments	0.8		(84.0)
Total revenues	2,432.6		2,448.7
Benefits, losses and expenses:
Policyholder benefits	528.7		535.2
Amortization of deferred acquisition costs and value of business acquired	946.7		895.3
Underwriting, general and administrative expenses	735.7		892.6
Interest expense	28.4		25.5
Total benefits, losses and expenses	2,239.5		2,348.6
Income before provision for income taxes	193.1		100.1
Provision (benefit) for income taxes	44.6		(48.5)
Net income from continuing operations	148.5		148.6
Net income from discontinued operations	14.3		7.2
Net income	162.8		155.8
Less: Net loss (income) attributable to non-controlling interest	0.2		(1.1)
Net income attributable to stockholders	163.0		154.7
Less: Preferred stock dividends	(4.7)		(4.7)
Net income attributable to common stockholders	$	158.3	$	150.0

For the Three Months Ended March 31, 2021 Compared to the Three Months Ended March 31, 2020

Net Income from Continuing Operations

Consolidated net income from continuing operations was flat at $148.5 million for First Quarter 2021 compared to $148.6 million for First Quarter 2020. Net income from continuing operations for First Quarter 2021 included $34.5 million of reportable catastrophes, primarily related to the Texas winter storms, compared to $12.9 million in First Quarter 2020. Excluding reportable catastrophes, net income from continuing operations increased $21.5 million, or 13% primarily due to the absence of $67.2 million of after-tax net realized losses, mainly from a decrease in the fair value of our equity securities and collateralized loan obligations in First Quarter 2020, favorable earnings contributions from Global Housing, that were primarily driven by favorable non-catastrophe loss experience and growth in Multifamily Housing, as well as an increase from Global Lifestyle, primarily due to the continued expansion in Global Automotive and Connected Living. These increases were partially offset by the absence of a $79.3 million tax benefit that was recorded in First Quarter 2020 related to the utilization of net operating losses in connection with the 2020 Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”).

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Global Lifestyle

Overview

The table below presents information regarding the Global Lifestyle segment’s results of operations for the periods indicated: 

	For the Three Months Ended March 31,
	2021		2020
Revenues:
Net earned premiums	$	1,648.7	$	1,597.7
Fees and other income	213.6		349.2
Net investment income	50.8		54.7
Total revenues	1,913.1		2,001.6
Benefits, losses and expenses:
Policyholder benefits	327.4		336.2
Amortization of deferred acquisition costs and value of business acquired	889.2		838.4
Underwriting, general and administrative expenses	527.2		667.9
Total benefits, losses and expenses	1,743.8		1,842.5
Segment income before provision for income taxes	169.3		159.1
Provision for income taxes	40.2		38.2
Segment net income	$	129.1	$	120.9
Net earned premiums, fees and other income:
Connected Living (mobile and service contracts)	$	952.4	$	1,088.3
Global Automotive	812.4		753.1
Global Financial Services and Other	97.5		105.5
Total	$	1,862.3	$	1,946.9
Net earned premiums, fees and other income:
Domestic	$	1,380.6	$	1,434.5
International	481.7		512.4
Total	$	1,862.3	$	1,946.9

For the Three Months Ended March 31, 2021 Compared to the Three Months Ended March 31, 2020

Net Income

Segment net income increased $8.2 million, or 7%, to $129.1 million for First Quarter 2021 from $120.9 million for First Quarter 2020. First Quarter 2021 included $4.3 million of one-time income in Global Automotive, compared to $11.7 million of benefits within Connected Living and Global Automotive in First Quarter 2020. Excluding these items, segment net income increased $15.6 million, or 14%, primarily driven by Connected Living from mobile subscriber growth in Asia Pacific and North America, and higher trade-in results, including contributions from recent acquisitions, as well as improved profitability within extended service contracts. Global Automotive also contributed to the increase, mainly due to organic global growth, higher investment income and lower claims activity. These increases were partially offset by the run-off of certain domestic mobile programs.

Total Revenues

Total revenues decreased $88.5 million, or 4%, to $1.91 billion for First Quarter 2021 from $2.00 billion for First Quarter 2020. Fees and other income decreased $135.6 million, or 39%, mainly driven by a previously disclosed mobile program contract change, the run-off of certain domestic mobile programs, partially offset by growth from recent mobile acquisitions. Net investment income decreased $3.9 million, or 7%, primarily due to lower cash yields and lower income from real estate, partially offset by higher income from an increase in fair value of investments in limited partnerships. These decreases in total revenues were partially offset by an increase in net earned premiums of $51.0 million, or 3%, primarily driven by continued growth from prior period sales in our Global Automotive business, partially offset by the run-off of certain domestic mobile programs.

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Total Benefits, Losses and Expenses

Total benefits, losses and expenses decreased $98.7 million, or 5%, to $1.74 billion for First Quarter 2021 from $1.84 billion for First Quarter 2020. The decrease was primarily due to a decrease in underwriting, general and administrative expenses of $140.7 million, or 21%, primarily due to the run-off of certain domestic mobile programs and a previously disclosed mobile program contract change, partially offset by an increase in growth in our Global Automotive and Connected Living businesses, including new mobile acquisitions. Policyholder benefits decreased $8.8 million, or 3%, primarily driven by lower loss experience from Global Automotive. The decrease in total benefits, losses and expenses was partially offset by a $50.8 million, or 6%, increase in amortization of deferred acquisition costs and value of business acquired, mainly related to growth in our Global Automotive business.

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Global Housing

Overview

The table below presents information regarding the Global Housing segment’s results of operations for the periods indicated:

	For the Three Months Ended March 31,
	2021		2020
Revenues:
Net earned premiums	$	456.9	$	467.8
Fees and other income	36.1		32.6
Net investment income	19.4		22.0
Total revenues	512.4		522.4
Benefits, losses and expenses:
Policyholder benefits	201.3		198.7
Amortization of deferred acquisition costs and value of business acquired	57.5		56.9
Underwriting, general and administrative expenses	168.8		173.3
Total benefits, losses and expenses	427.6		428.9
Segment income before provision for income taxes	84.8		93.5
Provision for income taxes	17.4		19.3
Segment net income	$	67.4	$	74.2
Net earned premiums, fees and other income:
Lender-placed Insurance	$	260.4	$	264.3
Multifamily Housing	117.3		109.0
Specialty and Other	115.3		127.1
Total	$	493.0	$	500.4

For the Three Months Ended March 31, 2021 Compared to the Three Months Ended March 31, 2020

Net Income

Segment net income decreased $6.8 million, or 9%, to $67.4 million for First Quarter 2021 from $74.2 million for First Quarter 2020. Segment net income for First Quarter 2021 included $34.5 million of reportable catastrophes, primarily related to the Texas winter storms, compared to $12.8 million for First Quarter 2020. Excluding reportable catastrophes, segment net income increased $14.9 million, or 17%, primarily driven by favorable non-catastrophe losses primarily across Specialty and Other products, higher premium rates in our Lender-placed Insurance business and growth in our Multifamily Housing business. These increases were partially offset by lower REO volumes related to COVID-19 and fewer policies in-force from a financially insolvent client in our Lender-placed Insurance business.

Total Revenues

Total revenues decreased $10.0 million, or 2%, to $512.4 million for First Quarter 2021 from $522.4 million for First Quarter 2020. Net earned premiums decreased $10.9 million, or 2%, primarily due to declines in our Lender-placed Insurance business, mainly driven by lower REO volumes related to COVID-19 and a reduction in policies in-force for a financially insolvent client, the run-off of certain sharing economy offerings and the run-off of our small commercial product. This decrease was partially offset by premium rate increases in our Lender-placed Insurance business and continued growth from renters insurance in our Multifamily Housing business. Net investment income decreased $2.6 million, or 12%, primarily due to lower income from real estate related investments and lower cash yields. The decrease in total revenues was partially offset by an increase in fees and other income of $3.5 million, or 11%, primarily due to an increase in claim processing fees in our Lender-placed Insurance business and growth in our Multifamily Housing business.

Total Benefits, Losses and Expenses

Total benefits, losses and expenses decreased $1.3 million to $427.6 million for First Quarter 2021 from $428.9 million for First Quarter 2020. The decrease was primarily due to a decrease in underwriting, general and administrative expenses of

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$4.5 million, or 3%, primarily due to lower catastrophe-related assessments and a decline in advertising expenses for the renters business in Multifamily Housing. Policyholder benefits increased $2.6 million, or 1%, mainly from higher reportable catastrophe losses, partially offset by lower non-catastrophe losses in our sharing economy offerings and small commercial product, as well as lower frequency of theft and vandalism claims across most major products.

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Corporate and Other

Overview

The tables below present information regarding the Corporate and Other’s segment results of operations for the periods indicated:

	For the Three Months Ended March 31,
	2021		2020
Revenues:
Fees and other income	$	0.2	$	1.8
Net investment income	6.1		6.9
Net realized gains (losses) on investments	0.8		(84.0)
Total revenues	7.1		(75.3)
Benefits, losses and expenses:
Policyholder benefits	—		0.3
General and administrative expenses	39.7		51.4
Interest expense	28.4		25.5
Total benefits, losses and expenses	68.1		77.2
Segment loss before benefit for income taxes	(61.0)		(152.5)
Benefit for income taxes	(13.0)		(106.0)
Segment net loss from continuing operations	$	(48.0)	$	(46.5)

For the Three Months Ended March 31, 2021 Compared to the Three Months Ended March 31, 2020

Net Loss from Continuing Operations

Segment net loss from continuing operations increased $1.5 million, or 3%, to $48.0 million for First Quarter 2021 from $46.5 million for First Quarter 2020. The increase in net loss was primarily due to the absence of a $79.3 million tax benefit related to the utilization of net operating losses in connection with the CARES Act in First Quarter 2020. The increase was partially offset by the absence of $67.2 million of after-tax net realized losses, mainly from a decrease in the fair value of our equity securities and collateralized loan obligations in First Quarter 2020, as well as the absence of $5.8 million of after-tax losses associated with the sale of Iké and $4.2 million of after-tax acquisition related transaction costs, all recorded in First Quarter 2020.

Total Revenues

Total revenues increased $82.4 million to $7.1 million for First Quarter 2021 from $(75.3) million for First Quarter 2020, primarily due to the absence of unrealized losses on investments mostly related to a decrease in the fair value of equity securities and collateralized loan obligations in First Quarter 2020.

Total Benefits, Losses and Expenses

Total benefits, losses and expenses decreased $9.1 million, or 12%, to $68.1 million for First Quarter 2021 from $77.2 million for First Quarter 2020. The decrease was primarily driven by the absence of $5.2 million of acquisition related transaction costs from First Quarter 2020 and a $4.2 million decrease in current expected credit losses associated with our credit risk from reinsurance recoverables related to businesses in run-off.

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Discontinued Operations

Overview

The table below presents information regarding the results of the discontinued operations for the periods indicated:

	For the Three Months Ended March 31,
	2021		2020
Revenues:
Net earned premiums	$	17.7	$	18.3
Fees and other income	37.5		37.5
Net investment income	72.0		72.4
Net realized losses on investments	(1.1)		(11.3)
Total revenues	126.1		116.9
Benefits, losses and expenses:
Policyholder benefits	74.0		72.0
Amortization of deferred acquisition costs and value of business acquired	19.2		18.9
Underwriting, general and administrative expenses	21.8		16.9
Total benefits, losses and expenses	115.0		107.8
Income before (benefit) provision for income taxes	11.1		9.1
(Benefit) provision for income taxes	(3.2)		1.9
Net income from discontinued operations	$	14.3	$	7.2

For the Three Months Ended March 31, 2021 Compared to the Three Months Ended March 31, 2020

Net Income from Discontinued Operations

Net income from discontinued operations increased $7.1 million, or 99%, to $14.3 million for First Quarter 2021 from $7.2 million for First Quarter 2020, primarily due to the absence of unrealized losses mainly related to decreases in the fair values of equity securities in First Quarter 2020.The increase in First Quarter 2021 was also due to a $1.9 million net gain related to the pending sale of Global Preneed consisting of $5.3 million in tax benefits partially offset by $3.4 million of after-tax transaction costs incurred in connection with the pending sale. The increases in net income from discontinued operations were partially offset by a $2.4 million decrease in Global Preneed’s operating results primarily due to higher mortality in connection with COVID-19.

Total Revenues

Total revenues increased $9.2 million, or 8%, to $126.1 million for First Quarter 2021 compared to $116.9 million for First Quarter 2020, primarily due to the absence of unrealized losses mainly related to decreases in the fair values of equity securities in First Quarter 2020.

Total Benefits, Losses and Expenses

Total benefits, losses and expenses increased $7.2 million, or 7%, to $115.0 million for First Quarter 2021 from $107.8 million for First Quarter 2020, primarily driven by transactions expenses in First Quarter 2021 related to the pending sale and higher policyholder benefits mainly due to an increase in inforce policies and higher mortality due to COVID-19.

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Investments

We had total investments of $7.87 billion and $8.22 billion as of March 31, 2021 and December 31, 2020, respectively. Net unrealized gains on our fixed maturity securities portfolio decreased by $200.6 million during First Quarter 2021, from $570.9 million as of December 31, 2020 to $370.3 million as of March 31, 2021, primarily due to an increase in Treasury yields.

The following table shows the credit quality of our fixed maturity securities portfolio as of the dates indicated:

	Fair value as of
Fixed Maturity Securities by Credit Quality	March 31, 2021				December 31, 2020
Aaa / Aa / A	$	3,850.0	58.5	%	$	4,051.3	59.5	%
Baa	2,279.1		34.7	%	2,288.1		33.6	%
Ba	342.9		5.2	%	384.4		5.6	%
B and lower	103.9		1.6	%	91.7		1.3	%
Total	$	6,575.9	100.0	%	$	6,815.5	100.0	%

The following table shows the major categories of net investment income for the periods indicated: 

	Three Months Ended March 31,
	2021		2020
Fixed maturity securities	$	57.4	$	57.8
Equity securities	3.6		3.6
Commercial mortgage loans on real estate	1.3		1.9
Short-term investments	0.8		2.7
Other investments	14.7		3.3
Cash and cash equivalents	1.6		7.0
Revenue from consolidated investment entities (1)	—		31.9
Total investment income	79.4		108.2
Investment expenses	(3.1)		(7.2)
Expenses from consolidated investment entities (1)	—		(17.4)
Net investment income	$	76.3	$	83.6

(1)The following table shows the net of revenues and expenses from consolidated investment entities for the periods indicated.

	Three Months Ended March 31,
	2021		2020
Investment income from direct investments in:
Real estate fund (1)	$	—	$	8.2
CLO entities	—		4.7
Investment management fees	—		1.6
Net investment income from consolidated investment entities	$	—	$	14.5

(1)The investment income from the real estate funds includes income attributable to non-controlling interest of $1.1 million for the three months ended March 31, 2020.

Net investment income decreased $7.3 million, or 9%, to $76.3 million for First Quarter 2021 from $83.6 million for First Quarter 2020, primarily driven by a significant decrease in cash and short-term yields and lower yields on fixed income securities subsequent to First Quarter 2020. The decrease was also due to lower income from real estate investments and consolidated investment entities, partially offset by higher income from an increase in fair value of investments in limited partnerships.

As of March 31, 2021, we owned $19.4 million of securities guaranteed by financial guarantee insurance companies. Included in this amount was $13.0 million of municipal securities, whose credit rating was A with the guarantee, but would have had a rating of BB without the guarantee.

For more information on our investments, see Notes 7 and 8 to the Consolidated Financial Statements included elsewhere in this Report.

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Liquidity and Capital Resources

Regulatory Requirements

Assurant, Inc. is a holding company and, as such, has limited direct operations of its own. Our assets consist primarily of the capital stock of our subsidiaries. Accordingly, our future cash flows depend upon the availability of dividends and other statutorily permissible payments from our subsidiaries, such as payments under our tax allocation agreement and under management agreements with our subsidiaries. Our subsidiaries’ ability to pay such dividends and make such other payments is regulated by the states and territories in which our subsidiaries are domiciled. These dividend regulations vary from jurisdiction to jurisdiction and by type of insurance provided by the applicable subsidiary, but generally require our insurance subsidiaries to maintain minimum solvency requirements and limit the amount of dividends these subsidiaries can pay to the holding company. See “Item 1—Business—Regulation—U.S. Insurance Regulation” and “Item 1A—Risk Factors—Legal and Regulatory Risks—Changes in insurance regulation may reduce our profitability and limit our growth” and “—Macroeconomic, Political and Global Market Risks—The COVID-19 pandemic and measures taken in response thereto may adversely affect our business, results of operations and financial condition” in our 2020 Annual Report. Along with solvency regulations, the primary driver in determining the amount of capital used for dividends is the level of capital needed to maintain desired financial strength ratings from A.M. Best Company (“A.M. Best”).

Regulators or rating agencies could become more conservative in their methodology and criteria, increasing capital requirements for our insurance subsidiaries and may base these changes using different factors including industry studies, management actions or market conditions. The rating agencies’ assessment of the Company may consider the results of internally developed stress testing models and potential impacts to our earnings and capital. For further information on our ratings and the risks of ratings downgrades, see “Item 1—Business—Ratings” and “Item 1A—Risk Factors—Financial Risks—A decline in the financial strength ratings of our insurance subsidiaries could adversely affect our results of operations and financial condition” in our 2020 Annual Report.

For the year ending December 31, 2021, the maximum amount of dividends our regulated U.S. domiciled insurance subsidiaries could pay us, under applicable laws and regulations currently in effect and without prior regulatory approval, is $544.7 million. This amount includes $81.6 million from subsidiaries included in the disposal business which is subject to additional restrictions pursuant to the Global Preneed transaction agreement that would reduce the maximum amount of dividends without prior regulatory approval to $52.5 million from such subsidiaries. In addition, our international and non-insurance subsidiaries provide additional sources of dividends.

Holding Company

As of March 31, 2021, we had approximately $332.0 million in holding company liquidity, which was $107.0 million above our targeted minimum level of $225.0 million. The target minimum level of holding company liquidity, which can be used for unforeseen capital needs at our subsidiaries or liquidity needs at the holding company, is calibrated based on approximately one year of corporate operating and interest expenses. We use the term “holding company liquidity” to represent the portion of cash and other liquid marketable securities held at Assurant, Inc., out of a total of $448.4 million of holding company investment securities and cash, which we are not otherwise holding for a specific purpose as of the balance sheet date. We can use such assets for stock repurchases, stockholder dividends, acquisitions and other corporate purposes.

Dividends or returns of capital paid by our subsidiaries, net of infusions and excluding amounts used for acquisitions or received for dispositions, were approximately $183.0 million for First Quarter 2021. In 2020, dividends, net of infusions and excluding amounts used for acquisitions or received for dispositions, made to the holding company were $821.0 million (including approximately $31.0 million of dividends from subsidiaries, net of infusions, included in the disposal business).

In addition to paying expenses and making interest payments on indebtedness, our capital management strategy provides for several uses of the cash generated by our subsidiaries, including returning capital to common stockholders through share repurchases and dividends, investing in our business to support growth in targeted areas and making prudent and opportunistic acquisitions. From time to time, we may also seek to purchase outstanding debt in open market repurchases or privately negotiated transactions. During First Quarter 2021 and the year ended December 31, 2020, we made common stock repurchases and paid dividends to our common stockholders of $79.7 million and $454.4 million, respectively. We expect to deploy capital primarily to support business growth, fund other investments and return capital to shareholders, subject to Board of Directors (the “Board”) approval and market conditions. In addition, as previously disclosed in March 2021 in connection with the Global Preneed transaction, we intend to return 75% of the expected net proceeds of $1.2 billion to shareholders through share repurchases within one year of closing, subject to Board approval.

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In connection with the sale of our minority interests in Iké in May 2020, we provided $34.0 million of financing to Iké Grupo in the form of the Iké Loan. In April 2021, the Iké Loan was prepaid in full.

In management’s opinion, dividends from our subsidiaries and other expected cash inflows together with our income and gains from our investment portfolio and cash and liquid assets on hand will provide sufficient liquidity to meet our needs in the ordinary course of business.

Assurant Subsidiaries

The primary sources of funds for our subsidiaries consist of premiums and fees collected, proceeds from the sales and maturity of investments and net investment income. Cash is primarily used to pay insurance claims, agent commissions, operating expenses and taxes. We generally invest our subsidiaries’ excess funds in order to generate investment income.

We conduct periodic asset liability studies to measure the duration of our insurance liabilities, to develop optimal asset portfolio maturity structures for our significant lines of business and ultimately to assess that cash flows are sufficient to meet the timing of cash needs. These studies are conducted in accordance with formal company-wide Asset Liability Management guidelines.

To complete a study for a particular line of business, models are developed to project asset and liability cash flows and balance sheet items under a large, varied set of plausible economic scenarios. These models consider many factors including the current investment portfolio, the required capital for the related assets and liabilities, our tax position and projected cash flows from both existing and projected new business.

Alternative asset portfolio structures are analyzed for significant lines of business. An investment portfolio maturity structure is then selected from these profiles given our return hurdle and risk appetite. Scenario testing of significant liability assumptions and new business projections is also performed. Specific to COVID-19, several scenarios around impact on near term asset and liability projections, including new business, were modeled and evaluated.

Our liabilities generally have limited policyholder optionality, which means that the timing of payments is relatively insensitive to the interest rate environment. In addition, our investment portfolio is largely comprised of highly liquid fixed maturity securities with a sufficient component of such securities invested that are near maturity which may be sold with minimal risk of loss to meet cash needs. Therefore, we believe we have limited exposure to disintermediation risk.

Generally, our subsidiaries’ premiums, fees and investment income, along with planned asset sales and maturities, provide sufficient cash to pay claims and expenses. However, there may be instances when unexpected cash needs arise in excess of that available from usual operating sources. In such instances, we have several options to raise needed funds, including selling assets from the subsidiaries’ investment portfolios, using holding company cash (if available), issuing commercial paper, or drawing funds from the five-year senior unsecured $450.0 million revolving credit agreement (the “Credit Facility”) with a syndicate of banks arranged by JPMorgan Chase Bank, N.A. and Wells Fargo Bank, National Association (of which $445.5 million was available as of March 31, 2021). In addition, in January 2021, we filed an automatically effective shelf registration statement on Form S-3 with the SEC. This registration statement allows us to issue equity, debt or other types of securities through one or more methods of distribution. The terms of any offering would be established at the time of the offering, subject to market conditions. If we decide to make an offering of securities, we will consider the nature of the cash requirement as well as the cost of capital in determining what type of securities we may offer.

Dividends and Repurchases

We paid dividends of $0.66 per common share on March 15, 2021 to stockholders of record as of February 22, 2021 and dividends of $1.6250 per share of our Mandatory Convertible Preferred Stock (“MCPS”) on March 15, 2021 to stockholders of record as of March 1, 2021. As described below, the MCPS converted into common stock in March 2021. Any determination to pay future dividends on our outstanding common stock will be at the discretion of the Board and will be dependent upon various factors, including: our subsidiaries’ payments of dividends and other statutorily permissible payments to us; our results of operations and cash flows; our financial condition and capital requirements; general business conditions and growth prospects; any legal, tax, regulatory and contractual restrictions on the payment of dividends; and other factors the Board deems relevant. The Credit Facility also contains limitations on our ability to pay dividends to our stockholders if we are in default, or such dividend payments would cause us to be in default, of our obligations thereunder. In addition, if we defer the payment of interest on our Subordinated Notes (as defined below), we generally may not make payments on our capital stock.

In January 2021, the Board authorized a new share repurchase program for up to $600.0 million of the Company’s outstanding common stock.

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During First Quarter 2021, the Company repurchased 308,000 shares of our outstanding common stock at a cost of $41.5 million, exclusive of commissions. As of March 31, 2021, $745.0 million aggregate cost at purchase remained unused under the existing Board repurchase authorizations. The timing and the amount of future repurchases will depend on market conditions, our financial condition, results of operations, liquidity and other factors.

Management believes that we will have sufficient liquidity to satisfy our needs over the next twelve months, including the ability to pay interest on our debt and dividends on our common stock.

Mandatory Convertible Preferred Stock

In March 2018, we issued 2,875,000 shares of our 6.50% MCPS, with a par value of $1.00 per share. In March 2021, each outstanding share of MCPS converted automatically into 0.9405 shares of common stock, or 2,703,911 shares of common stock in total plus an immaterial amount of cash in lieu of fractional shares. Dividends on the MCPS were payable on a cumulative basis when, as and if declared, at an annual rate of 6.50% of the liquidation preference of $100.00 per share. We paid preferred stock dividends of $4.7 million in each of First Quarter 2021 and First Quarter 2020. For additional information regarding the MCPS, see Note 13 in the Consolidated Financial Statements included elsewhere in this Report.

Outstanding Debt

The following table shows the principal amount and carrying value of our outstanding debt, less unamortized discount and issuance costs as applicable, as of March 31, 2021 and December 31, 2020:

	March 31, 2021				December 31, 2020
	Principal Amount		Carrying Value		Principal Amount		Carrying Value
Floating Rate Senior Notes due March 2021 (1)	$	—	$	—	$	50.0	$	50.0
4.00% Senior Notes due March 2023	350.0		349.0		350.0		348.9
4.20% Senior Notes due September 2023	300.0		298.5		300.0		298.4
4.90% Senior Notes due March 2028	300.0		297.2		300.0		297.2
3.70% Senior Notes due February 2030	350.0		347.1		350.0		347.0
6.75% Senior Notes due February 2034	275.0		272.3		275.0		272.3
7.00% Fixed-to-Floating Rate Subordinated Notes due March 2048 (2)	400.0		395.6		400.0		395.4
5.25% Subordinated Notes due January 2061	250.0		244.0		250.0		243.7
Total Debt			$	2,203.7			$	2,252.9

(1)The outstanding aggregate principal amount was repaid in January 2021. Prior to repayment, these senior notes bore floating interest at a rate equal to three-month LIBOR plus 1.25% per annum.

(2)Bears a 7.00% annual interest rate to March 2028 and an annual interest rate equal to three-month LIBOR plus 4.135% thereafter.

Senior Notes

2030 Senior Notes: In August 2019, we issued senior notes with an aggregate principal amount of $350.0 million which bear interest at a rate of 3.70% per year, mature in February 2030 and were issued at a 0.035% discount to the public (the “2030 Senior Notes”). Interest is payable semi-annually in arrears beginning in February 2020. Prior to November 2029, we may redeem the 2030 Senior Notes at any time in whole or from time to time in part at a make-whole premium plus accrued and unpaid interest. On or after that date, we may redeem the 2030 Senior Notes at any time in whole or from time to time in part at a redemption price equal to 100% of the principal amount being redeemed plus accrued and unpaid interest.

We used the net proceeds from the offering, together with cash on hand, to purchase $100.0 million of our 6.75% senior notes due 2034 in a cash tender offer, to redeem $250.0 million of our floating rate senior notes due 2021 and to pay related premiums, fees and expenses.

2021, 2023 and 2028 Senior Notes

In March 2018, we issued the following three series of senior notes with an aggregate principal amount of $900.0 million:

•2021 Senior Notes: The first series of senior notes is $300.0 million in principal amount and bore floating interest at a rate equal to three-month LIBOR plus 1.25% per year (the “2021 Senior Notes”). Interest on the 2021 Senior

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Notes was payable quarterly. Commencing on or after March 2019, we could redeem the 2021 Senior Notes at any time in whole or from time to time in part at a redemption price equal to 100% of the principal amount being redeemed plus accrued and unpaid interest. In August 2019, we redeemed $250.0 million of the $300.0 million outstanding aggregate principal amount of the 2021 Senior Notes, plus accrued and unpaid interest to the redemption date. The remaining outstanding aggregate principal amount of $50.0 million, plus accrued and unpaid interest to the redemption date, was repaid in January 2021 in advance of the original maturity in March 2021.

•2023 Senior Notes: The second series of senior notes is $300.0 million in principal amount, bears interest at 4.20% per year, matures in September 2023 and was issued at a 0.233% discount to the public (the “2023 Senior Notes”). Interest on the 2023 Senior Notes is payable semi-annually. Prior to August 2023, we may redeem the 2023 Senior Notes at any time in whole or from time to time in part at a make-whole premium plus accrued and unpaid interest. On or after that date, we may redeem the 2023 Senior Notes at any time in whole or from time to time in part at a redemption price equal to 100% of the principal amount being redeemed plus accrued and unpaid interest.

•2028 Senior Notes: The third series of senior notes is $300.0 million in principal amount, bears interest at 4.90% per year, matures in March 2028 and was issued at a 0.383% discount to the public (the “2028 Senior Notes”). Interest on the 2028 Senior Notes is payable semi-annually. Prior to December 2027, we may redeem the 2028 Senior Notes at any time in whole or from time to time in part of a make-whole premium plus accrued and unpaid interest. On or after that date, we may redeem the 2028 Senior Notes at any time in whole or from time to time in part at a redemption price equal to 100% of the principal amount being redeemed plus accrued and unpaid interest.

The interest rate payable on each of the remaining 2023 Senior Notes, the 2028 Senior Notes and the 2030 Senior Notes will be subject to adjustment from time to time, if either Moody’s Investor Service, Inc. (“Moody’s”) or S&P Global Ratings, a division of S&P Global Inc. (“S&P”) downgrades the credit rating assigned to such series of senior notes to Ba1 or below or to BB+ or below, respectively, or subsequently upgrades the credit ratings once the senior notes are at or below such levels. The following table details the increase in interest rate over the issuance rate by rating with the impact equal to the sum of the number of basis points next to such rating for a maximum increase of 200 basis points over the issuance rate:

	Rating Agencies
Rating Levels	Moody’s (1)	S&P (1)	Interest Rate Increase (2)
1	Ba1	BB+	25 basis points
2	Ba2	BB	50 basis points
3	Ba3	BB-	75 basis points
4	B1 or below	B+ or below	100 basis points

(1)Including the equivalent ratings of any substitute rating agency.

(2)Applies to each rating agency individually.

In March 2013, we issued two series of senior notes with an aggregate principal amount of $700.0 million. The first series was $350.0 million in principal amount, bore interest at 2.50% per year and was repaid at maturity in March 2018. The second series is $350.0 million in principal amount and was issued at a 0.365% discount to the public. This series bears interest at 4.00% per year and matures in March 2023. Interest is payable semi-annually. We may redeem the outstanding series of senior notes in whole or in part at any time and from time to time before maturity at the redemption price set forth in the global note representing the outstanding series of senior notes.

In February 2004, we issued senior notes with an aggregate principal amount of $475.0 million at a 0.61% discount to the public, which bear interest at 6.75% per year and matures in February 2034. Interest is payable semi-annually. These senior notes are not redeemable prior to maturity. In December 2016 and August 2019, we completed cash tender offers of $100.0 million each in aggregate principal amount of such senior notes. A loss on extinguishment of debt of $31.4 million was reported in the third quarter of 2019.

Subordinated Notes

2061 Subordinated Notes: In November 2020, we issued subordinated notes due January 2061 with a principal amount of $250.0 million, which bear interest at an annual rate of 5.25% (the “2061 Subordinated Notes”). Interest is payable quarterly in arrears beginning in April 2021. On or after January 2026, we may redeem the 2061 Subordinated Notes in whole at any time or in part from time to time, at a redemption price equal to their principal amount plus accrued and unpaid interest, provided that if they are not redeemed in whole, a minimum amount must remain outstanding. At any time prior to January 2026, we may redeem the 2061 Subordinated Notes in whole but not in part, within 90 days after the occurrence of a tax event, rating agency

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event or regulatory capital event as defined in the global note representing the 2061 Subordinated Notes, at a redemption price equal to (i) with respect to a rating agency event, 102% of their principal amount and (ii) with respect to a tax event or a regulatory capital event, their principal amount plus accrued and unpaid interest. See below, under 2048 Subordinated Notes (as defined below), for more information on terms applicable to both series.

2048 Subordinated Notes: In March 2018, we issued fixed-to-floating rate subordinated notes due March 2048 with a principal amount of $400.0 million (the “2048 Subordinated Notes”), which bear interest from March 2018 to March 2028 at an annual rate of 7.00%, payable semi-annually. The 2048 Subordinated Notes will bear interest at an annual rate equal to three-month LIBOR plus 4.135%, payable quarterly, beginning in June 2028. On or after March 2028, we may redeem the 2048 Subordinated Notes in whole at any time or in part from time to time, at a redemption price equal to their principal amount plus accrued and unpaid interest provided that if they are not redeemed in whole, a minimum amount must remain outstanding. At any time prior to March 2028, we may redeem the 2048 Subordinated Notes in whole but not in part after the occurrence of a tax event, rating agency event or regulatory capital event as defined in the global note representing the 2048 Subordinated Notes, at a redemption price equal to (i) with respect to a rating agency event 102% of their principal amount and (ii) with respect to a tax event or regulatory capital event, their principal amount plus accrued and unpaid interest.

In addition, so long as no event of default with respect to the 2048 Subordinated Notes and 2061 Subordinated Notes (together, the “Subordinated Notes”) has occurred and is continuing, we have the right, on one or more occasions, to defer the payment of interest on the Subordinated Notes for one or more consecutive interest periods for up to five years as described in the global note representing the Subordinated Notes. During a deferral period, interest will continue to accrue on the Subordinated Notes at the then-applicable interest rate. At any time when we have given notice of our election to defer interest payments on the Subordinated Notes, we generally may not make payments on or redeem or purchase any shares of our capital stock or any of our debt securities or guarantees that rank upon our liquidation on a parity with or junior to the Subordinated Notes, subject to certain limited exceptions.

Credit Facility and Commercial Paper Program

We have a Credit Facility that provides for revolving loans and the issuance of multi-bank, syndicated letters of credit and letters of credit from a sole issuing bank in an aggregate amount of $450.0 million, which may be increased up to $575.0 million. The Credit Facility is available until December 2022, provided we are in compliance with all covenants. The Credit Facility has a sub-limit for letters of credit issued thereunder of $50.0 million. The proceeds from these loans may be used for our commercial paper program or for general corporate purposes.

Our commercial paper program requires us to maintain liquidity facilities either in an available amount equal to any outstanding notes from the program or in an amount sufficient to maintain the ratings assigned to the notes issued from the program. Our commercial paper is rated AMB-1 by A.M. Best, P-3 by Moody’s and A-2 by S&P. Our subsidiaries do not maintain commercial paper or other borrowing facilities. This program is currently backed up by the Credit Facility, of which $445.5 million out of the $450.0 million was available as of March 31, 2021, due to $4.5 million of letters of credit outstanding.

Retirement and Other Employee Benefits

For information on our retirement and other employee benefits, see Note 15 to the Consolidated Financial Statements, included elsewhere in this Report.

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Cash Flows

The table below shows our net cash flows for the periods indicated:

	For the Three Months Ended March 31,
Net cash provided by (used in):	2021		2020
Operating activities - continuing operations	$	(454.0)	$	(167.5)
Operating activities - discontinued operations	35.3		43.8
Operating activities	(418.7)		(123.7)
Investing activities - continuing operations	63.2		237.7
Investing activities - discontinued operations	(48.7)		(55.8)
Investing activities	14.5		181.9
Financing activities - continuing operations	(153.0)		91.4
Financing activities - discontinued operations	—		—
Financing activities	(153.0)		91.4
Effect of exchange rate changes on cash and cash equivalents - continuing operations	—		(16.4)
Effect of exchange rate changes on cash and cash equivalents - discontinued operations	0.2		(0.4)
Effect of exchange rate changes on cash and cash equivalents	0.2		(16.8)
Net change in cash	$	(557.0)	$	132.8

We typically generate operating cash inflows from premiums collected from our insurance products, fees received for services and income received from our investments while outflows consist of policy acquisition costs, benefits paid and operating expenses. These net cash flows are then invested to support the obligations of our insurance products and required capital supporting these products. Our cash flows from operating activities are affected by the timing of premiums, fees, and investment income received and expenses paid.

Net cash used in operating activities for continuing operations was $454.0 million for First Quarter 2021 compared to $167.5 million for First Quarter 2020. The increase in net cash used in operating activities was primarily due to lower premiums collected from our mobile business due to timing. Net cash used in operating activities for both First Quarter 2021 and First Quarter 2020 was also impacted by the timing of follow-on commission payments associated with fourth quarter 2020 premiums and full year programs as well as payments to various vendors for the acquisition of mobile devices used to meet insurance claims or generate profits through sales to third parties.

Net cash provided by investing activities for continuing operations was $63.2 million for First Quarter 2021 compared to $237.7 million for First Quarter 2020. The decrease in cash provided by investing activities was primarily driven by the ongoing management of our investment portfolio. Additionally, net cash provided by investing activities for First Quarter 2021 included a $60.1 million net cash outflow for transfers between the disposal business and business in continuing operations related to investments that will not be included in the sale. Net cash provided by investing activities for First Quarter 2020 included a $51.6 million increase in net cash provided by our consolidated investment entities due to the ongoing management of the CLO structures.

Net cash used in financing activities for continuing operations was $153.0 million for First Quarter 2021 compared to net cash provided by financing activities for continuing operations of $91.4 million for First Quarter 2020. The decrease in net cash provided by financing activities was mainly due to the absence of a $200.0 million drawdown from our Credit Facility in First Quarter 2020 which was taken as a precautionary measure to strengthen our liquidity position and capital flexibility due to the uncertainty caused by the COVID-19 pandemic. The decrease was also due to the $50.0 million repayment of our 2021 Senior Notes in First Quarter 2021. For additional information, see Note 10 to the Consolidated Financial Statements elsewhere in the Report.

Changes in cash flows from the operating and investing activities from our discontinued operations were fairly consistent in First Quarter 2021 and First Quarter 2020.

We monitor cash flows at the consolidated, holding company and subsidiary levels. Cash flow forecasts at the consolidated and subsidiary levels are provided on a monthly basis, and we use trend and variance analyses to project future cash needs, making adjustments to the forecasts when needed.

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The table below shows our cash outflows for interest and dividends for the periods indicated:

	For the Three Months Ended March 31,
	2021		2020
Interest paid on debt	$	50.5	$	50.8
Common stock dividends	38.2		38.0
Preferred stock dividends	4.7		4.7
Total	$	93.4	$	93.5

Letters of Credit

In the normal course of business, letters of credit are issued primarily to support reinsurance arrangements in which we are the reinsurer. These letters of credit are supported by commitments under which we are required to indemnify the financial institution issuing the letter of credit if the letter of credit is drawn. We had $7.2 million and $7.6 million of letters of credit outstanding as of March 31, 2021 and December 31, 2020, respectively.

Off-Balance Sheet Arrangements

The Company does not have any off-balance sheet arrangements that are reasonably likely to have a material effect on the financial condition, results of operations, liquidity or capital resources of the Company.

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Item 3. Quantitative and Qualitative Disclosures About Market Risk

Our 2020 Annual Report described our Quantitative and Qualitative Disclosures About Market Risk. As of March 31, 2021, there were no material changes to the assumptions or risks. Upon the closing of the Global Preneed transaction, we expect our interest rate risk to significantly decrease in connection with the sale of the Global Preneed-related securities in our investment portfolio.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”), has evaluated the effectiveness of our disclosure controls and procedures pursuant to Rule 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as of March 31, 2021. Based on such evaluation, management, including our CEO and CFO, has concluded that as of March 31, 2021, our disclosure controls and procedures were effective and provide reasonable assurance that information we are required to disclose in our reports pursuant to Rule 13a-15(e) or 15d-15(e) under the Exchange Act is recorded, processed, summarized and reported within the time periods specified by the SEC’s rules and forms. Our CEO and CFO also have concluded that as of March 31, 2021, information that we are required to disclose in our reports under the Exchange Act is accumulated and communicated to our management, including our CEO and CFO, as appropriate to allow timely decisions regarding required disclosure.

Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting (as defined in Rule 13a-15(f) or 15d-15(f) under the Exchange Act) during the quarterly period ended March 31, 2021 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II

OTHER INFORMATION

Item 1. Legal Proceedings

For a description of any material pending legal proceedings in which we are involved, see “Commitments and Contingencies—Legal and Regulatory Matters” in Note 16 to the Consolidated Financial Statements included elsewhere in this Report, which is hereby incorporated by reference.

Item 1A. Risk Factors

Certain factors may have a material adverse effect on our business, financial condition, results of operations and cash flows, and you should carefully consider them. It is not possible to predict or identify all such factors. For a discussion of potential risks or uncertainties affecting us, please refer to the information under the heading “Item 1A—Risk Factors” in our 2020 Annual Report. Additional risks and uncertainties that are not yet identified or that we currently believe to be immaterial may also materially harm our business, financial condition, results of operations and cash flows.

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

Issuer Purchases of Equity Securities:

(In millions, except number of shares and per share amounts)
Period in 2021	Total Number of Shares Purchased	Average Price Paid Per Share		Total Number of Shares Purchased as Part of Publicly Announced Programs (1)	Approximate Dollar Value of Shares that May Yet be Purchased Under the Programs (1)
January 1 - January 31	95,000	$	136.96	95,000	$	773.5
February 1 - February 29	98,000	129.10		98,000	760.8
March 1 - March 31	115,000	137.58		115,000	745.0
Total	308,000	$	134.69	308,000	$	745.0

(1)Shares purchased pursuant to the November 2018 publicly announced share repurchase authorization of up to $600.0 million of outstanding common stock. In January 2021, we publicly announced that the Board authorized the repurchase of up to an additional $600.0 million aggregate cost at purchase of our outstanding common stock. As of March 31, 2021, approximately $745.0 million aggregate cost at purchase remained unused under both authorizations.

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Item 6. Exhibits

The following exhibits either (a) are filed with this Report or (b) have previously been filed with the SEC and are incorporated herein by reference to those prior filings.

2.1	Equity Purchase Agreement, dated as of March 8, 2021, by and among Assurant, Inc., Interfinancial Inc., CMFG Life Insurance Company and TruStage Global Holdings, ULC (incorporated by reference to Exhibit 2.1 to the Company’s Form 8-K filed with the SEC on March 9, 2021).
10.1	Form of Assurant, Inc. Restricted Stock Unit Award Agreement for Performance-Based Awards under the Assurant, Inc. 2017 Long Term Equity Incentive Plan, effective as of March 16, 2021.*
31.1	Rule 13a-14(a)/15d-14(a) Certification of Principal Executive Officer.
31.2	Rule 13a-14(a)/15d-14(a) Certification of Principal Financial Officer.
32.1	Certification of Chief Executive Officer of Assurant, Inc. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2	Certification of Chief Financial Officer of Assurant, Inc. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101	The following materials from the Company’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2021, formatted in XBRL (Extensible Business Reporting Language): (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Operations, (iii) the Consolidated Statements of Comprehensive Income, (iv) the Consolidated Statements of Changes in Equity, (v) the Consolidated Statements of Cash Flows and (vi) Notes to the Consolidated Financial Statements.
104	Cover Page Interactive Data File (embedded within the Inline XBRL document).

*Management contract or compensatory plan.

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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. 

ASSURANT, INC.
By:	/s/     ALAN B. COLBERG
Name:	Alan B. Colberg
Title:	President and Chief Executive Officer
By:	/s/    RICHARD S. DZIADZIO
Name:	Richard S. Dziadzio
Title:	Executive Vice President and Chief Financial Officer

Date: May 6, 2021

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EX-10.1

EXHIBIT 10.1

A S S U R A N T, I N C.

R E S T R I C T E D S T O C K U N I T A W A R D A G R E E M E N T

2021 Performance-Based Award

THIS AGREEMENT, dated as of March 16, 2021, between Assurant, Inc., a Delaware corporation (the “Company”), and [________________] (the “Participant”).

In consideration of the mutual promises and covenants made herein and the mutual benefits to be derived herefrom, the parties hereto agree as follows:

1.     Grant, Vesting and Forfeiture of Restricted Stock Units. (a) Grant. Subject to the provisions of this Award Agreement (this “Agreement”) and the provisions of the Assurant, Inc. 2017 Long Term Equity Incentive Plan (the “Plan”), the Company hereby grants to the Participant, as of March 16, 2021 (the “Grant Date”), a number of Restricted Stock Units (the “Restricted Stock Units”) equal to [________] (the “Target Award”), each with respect to one share of common stock of the Company, par value $0.01 per Share (“Common Stock”). All capitalized terms used herein, to the extent not defined, shall have the meaning set forth in the Plan.

(b)     Vesting. Subject to the terms and conditions of this Agreement, a number of Restricted Stock Units shall vest and shall no longer be subject to any restriction on the date that the Committee determines and certifies (the “Determination Date”) the Company’s achievement in respect of each Goal (as defined below) for the period beginning on January 1, 2021 and ending on December 31, 2023 (such period, the “Performance Period”), provided that the Participant is continuously employed by the Company until the third anniversary of the Grant Date. Vesting of the Restricted Stock Units shall be determined based upon the Company’s performance during the Performance Period with respect to the following goals (the “Goals”) established by the Company within 90 days following the commencement of the Performance Period (the “Performance Level”): (i) the achievement of total shareholder return measured relative to the S&P 500 Index (“TSR”) and (ii) absolute net operating earnings per share, excluding: (A) reportable catastrophes (as defined in the Company’s audited consolidated financial statements) and (B) the net effect of changes in tax laws or regulations (“Net Operating EPS”). Each Goal shall be weighted equally in determining the Company’s Performance Level. The number of Restricted Stock Units that shall vest pursuant to the TSR Goal shall be determined as follows:

Targeted Percentile Rank	Percentage of Applicable Restricted Stock Units that Vest
90th Percentile and Above	200%
75th Percentile	150%
50th Percentile	100%
25th Percentile	50%
Below 25th Percentile	0%

Vesting for index performance that falls between the 25th and 50th, 50th and 75th and 75th and 90th percentiles shall be determined by straight-line interpolation. The number of Restricted Stock Units that shall vest pursuant to the Net Operating EPS Goal shall be determined as set forth in Appendix A attached hereto. On the Determination Date, the Committee shall determine the number of Restricted Stock Units,

if any, that shall vest pursuant to each Goal. Such determinations shall be final, binding and conclusive on all persons for all purposes.

(c)     Forfeiture; Termination of Employment. Upon the Participant’s Termination of Employment for any reason before the third anniversary of the Grant Date, all Restricted Stock Units shall be forfeited. Notwithstanding the foregoing, (i) in the event that the Participant experiences a Termination of Employment before the third anniversary of the Grant Date due to the Participant’s Retirement at any time following the end of the calendar year in which the Grant Date occurred, the Participant shall vest in that number of Restricted Stock Units determined in accordance with Section 1(b) and (ii) in the event of the Participant’s Termination of Employment before the third anniversary of the Grant Date by the Company without Cause, or Termination of Employment due to death or Disability, the Participant shall vest in a number of Restricted Stock Units equal to the product of (A) the number of Restricted Stock Units determined in accordance with Section 1(b) and (B) a fraction, the numerator of which is the number of full months from the Grant Date until the date of Termination of Employment (provided that, for this purpose, the month in which the Grant Date occurs shall be considered a full month) and the denominator of which is thirty-six. Any Restricted Stock Units earned pursuant to the immediately preceding sentence shall be settled in accordance with Section 2. For purposes of this Agreement, employment with the Company shall include employment with the Company’s Affiliates and its successors. Nothing in this Agreement or the Plan shall confer upon the Participant any right to continue in the employ of the Company or any of its Affiliates or interfere in any way with the right of the Company or any such Affiliates to terminate the Participant’s employment at any time.

2.     Settlement of Units. Subject to Section 1(c) of this Agreement, as soon as practicable after the Determination Date, but in no event later than the end of the year in which the Determination Date occurs, the Company shall deliver to the Participant or his or her personal representative, in book-position or certificate form, one Share that does not bear any restrictive legend for each vested Restricted Stock Unit.

3.     Dividend Equivalents. The Participant shall have the right to receive Dividend Equivalents with respect to Shares underlying the Restricted Stock Units that vest pursuant to this Agreement. The Dividend Equivalents represent the right to receive an amount equal to the aggregate regular cash dividends that would have been paid to the Participant if the Participant had been the record owner, on each record date for a cash dividend during the period from the Grant Date through the date on which the applicable Restricted Stock Units are settled, of a number of Shares equal to the applicable number of Restricted Stock Units that vest pursuant to this Agreement. The Dividend Equivalents shall be paid, in cash, on the date on which the applicable Restricted Stock Units are settled pursuant to this Agreement, or as soon as practicable thereafter, based on the amount of dividends that would have accrued on the Shares earned based on actual performance.

4.     Nontransferability of the Restricted Stock Units. During the Performance Period and until such time as the Restricted Stock Units are ultimately settled as provided in Section 2 above, the Restricted Stock Units and the Shares covered by the Restricted Stock Units shall not be transferable by the Participant by means of sale, assignment, exchange, encumbrance, pledge, hedge or otherwise. Any purported or attempted transfer of such Shares or such rights shall be null and void.

5.     Rights as a Stockholder. During the Performance Period and until such time as the Restricted Stock Units are ultimately settled as provided in Section 2 above, the Participant shall not be entitled to any rights of a stockholder with respect to the Restricted Stock Units (including, without limitation, any voting rights).

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6.     Adjustment; Change of Control. In the event of certain transactions during the Restricted Period, the Restricted Stock Units shall be subject to adjustment as provided in Section 3.6 of the Plan or any applicable successor provision under the Plan. In the event of a Change of Control before the Restricted Stock Units vest, the restrictions applicable to the Restricted Stock Units shall be determined in accordance with Section 9.1 of the Plan, and shall be settled within 5 calendar days after any full acceleration of vesting following a Change of Control as specified in Section 9.1 of the Plan; provided, however, that any Restricted Stock Units that constitute “nonqualified deferred compensation” as defined under Section 409A of the Code shall not be settled upon such Change of Control unless the Change of Control constitutes a “change in control event” within the meaning of Section 409A of the Code and will instead be settled at such time as specified in Section 2.

7.     Payment of Transfer Taxes, Fees and Other Expenses. The Company agrees to pay any and all original issue taxes and stock transfer taxes that may be imposed on the issuance of Shares received by a Participant in connection with the Restricted Stock Units, together with any and all other fees and expenses necessarily incurred by the Company in connection therewith.

8.     Taxes and Withholding. No later than the date as of which an amount first becomes includible in the gross income of the Participant for federal, state, local, foreign income, employment or other tax purposes with respect to any Restricted Stock Units, the Participant shall pay to the Company, or make arrangements satisfactory to the Company regarding the payment of, all federal, state, local and foreign taxes that are required by applicable laws and regulations to be withheld with respect to such amount. The obligations of the Company under this Agreement shall be conditioned on compliance by the Participant with this Section 8, and the Company shall, to the extent permitted by law, have the right to deduct any such taxes from any payment otherwise due to the Participant, including deducting such amount from the delivery of Shares upon settlement of the Restricted Stock Units that gives rise to the withholding requirement.

9.     Protective Covenants. In consideration of the grant of the Restricted Stock Units, Participant agrees to the protective covenants contained in this Section 9.

(a)     Acknowledgments.

(i)    Condition of Grant. Participant acknowledges and agrees that he/she has received good and valuable consideration for entering into this Agreement, including, without limitation, the grant of the Restricted Stock Units contained herein, access to and use of Company’s Confidential Information (as that term is defined below) and access to the Company’s customer and employee relationships and goodwill, and further acknowledges that the Company would not make the grant of the Restricted Stock Units contained herein in the absence of his/her execution of and compliance with this Agreement.

(ii)    Access to Confidential Information, Relationships, and Goodwill. Participant acknowledges and agrees that he/she is being provided and entrusted with Confidential Information, including highly confidential customer information that is subject to extensive measures to maintain its secrecy within the Company, is not known in the trade or disclosed to the public, and would materially harm the Company’s legitimate business interests if it was disclosed or used in violation of this Agreement. Participant also acknowledges and agrees that he/she is being provided and entrusted with access to the Company’s customer and employee relationships and goodwill. Participant further acknowledges and agrees that the Company would not provide access to the Confidential Information,

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customer and employee relationships, and goodwill in the absence of Participant’s execution of and compliance with this Agreement. Participant further acknowledges and agrees that the Company’s Confidential Information, customer and employee relationships, and goodwill are valuable assets of the Company and are legitimate business interests that are properly subject to protection through the covenants contained in this Agreement.

(iii)    Potential Unfair Competition. Participant acknowledges and agrees that as a result of his/her employment with the Company, his/her knowledge of and access to Confidential Information, and his/her relationships with the Company’s customers and employees, Participant would have an unfair competitive advantage if Participant were to engage in activities in violation of this Agreement.

(iv)    No Undue Hardship. Participant acknowledges and agrees that, in the event that his/her employment with the Company terminates, Participant possesses marketable skills and abilities that will enable Participant to find suitable employment without violating the covenants set forth in this Agreement.

(v)    Voluntary Execution. Participant acknowledges and affirms that he/she is executing this Agreement voluntarily, that he/she has read this Agreement carefully and had a full and reasonable opportunity to consider this Agreement (including an opportunity to consult with legal counsel), and that he/she has not been pressured or in any way coerced, threatened or intimidated into signing this Agreement.

(b)     Definitions. The following capitalized terms used in this Agreement shall have the meanings assigned to them below, which definitions shall apply to both the singular and the plural forms of such terms:

(i)    “Competitive Services” means services provided by the Participant on behalf of any Competitor which are the same as or similar to those services Participant on behalf of any Competitor which are the same as or similar to those services Participant provided to the Company during the last 24 months preceding Participant’s Date of Termination. As used herein, “Competitor” means any Person which is engaged in or actively planning to engage in providing products or services which are competitive with those products or services offered by the Company.

(ii)    “Confidential Information” means any and all data and information relating to the Company, its activities, business, or clients that (i) is disclosed to Participant or of which Participant becomes aware as a consequence of his/her employment with the Company; (ii) has value to the Company; and (iii) is not generally known outside of the Company. “Confidential Information” shall include, but is not limited to the following types of information regarding, related to, or concerning the Company: trade secrets (as defined by the Delaware Trade Secrets Act); financial plans and data; management planning information; business plans; operational methods; market studies; marketing plans or strategies; pricing information; product development techniques or plans; customer lists; customer files, data and financial information; details of customer contracts; current and anticipated customer requirements; identifying and other information pertaining to business referral sources; past, current and planned research and development; computer aided systems, software, strategies and programs; business acquisition plans; management organization and related information (including, without limitation, data and other information concerning the compensation and benefits paid to officers, directors, employees and management); personnel and compensation policies; new personnel acquisition plans; and other similar information. “Confidential Information” also includes combinations of information or materials which

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individually may be generally known outside of the Company, but for which the nature, method, or procedure for combining such information or materials is not generally known outside of the Company. In addition to data and information relating to the Company, “Confidential Information” also includes any and all data and information relating to or concerning a third party that otherwise meets the definition set forth above, that was provided or made available to the Company by such third party, and that the Company has a duty or obligation to keep confidential. This definition shall not limit any definition of “confidential information” or any equivalent term under state or federal law. “Confidential Information” shall not include information that has become generally available to the public by the act of one who has the right to disclose such information without violating any right or privilege of the Company.

(iii)    “Material Contact” means contact between Participant and a customer or potential customer of the Company (i) with whom or which Participant has or had dealings on behalf of the Company; (ii) whose dealings with the Company are or were coordinated or supervised by Participant; (iii) about whom Participant obtains Confidential Information in the ordinary course of business as a result of his/her employment with the Company; or (iv) who receives products or services of the Company, the sale or provision of which results or resulted in compensation, commissions, or earnings for Participant within the two (2) years prior to Participant’s Termination Date.

(iv)    “Person” means any individual or any corporation, partnership, joint venture, limited liability company, association or other entity or enterprise.

(v)    “Principal or Representative” means a principal, owner, partner, shareholder, joint venturer, investor, member, trustee, director, officer, manager, employee, agent, representative or consultant.

(vi)    “Protected Customer” means any Person to whom the Company has sold its products or services or actively solicited to sell its products or services, and with whom Participant has had Material Contact on behalf of the Company during his/her employment with the Company.

(vii)    “Protective Covenants” means the protective covenants contained in Section 9 hereof.

(viii)    “Restricted Period” means any time during Participant’s employment with the Company, as well as one (1) year from Participant’s Termination Date.

(ix)    “Restricted Territory” means each Metropolitan Statistical Area (“MSA”) or Combined Statistical Area (“CSA”) in which one or more of the following is true in the 24-month period prior to the Termination Date: (1) Participant’s office or primary work site for the Company is located there; (2) Participant sells products or services for the Company there; and/or (3) Participant performs services on behalf of the Company there. As used in this Agreement, the geographic area encompassed by any applicable MSAs and /or CSAs is as defined by the U.S. Office of Management and Budget as of the Grant Date.

(x)    “Termination” means the termination of Participant’s employment with the Company, either voluntarily by the Participant or by the Company for cause.

(xi)    “Termination Date” means the date of Participant’s Termination.

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(c)     Restriction on Disclosure and Use of Confidential Information. Participant agrees that Participant shall not, directly or indirectly, use any Confidential Information on Participant’s own behalf or on behalf of any Person other than Company, or reveal, divulge, or disclose any Confidential Information to any Person not expressly authorized by the Company to receive such Confidential Information. This obligation shall remain in effect for as long as the information or materials in question retain their status as Confidential Information. Participant further agrees that he/she shall fully cooperate with the Company in maintaining the Confidential Information to the extent permitted by law. The parties acknowledge and agree that this Agreement is not intended to, and does not, alter either the Company’s rights or Participant’s obligations under any state or federal statutory or common law regarding trade secrets and unfair trade practices. Anything herein to the contrary notwithstanding, Participant shall not be restricted from: (i) disclosing information that is required to be disclosed by law, court order or other valid and appropriate legal process; provided, however, that in the event such disclosure is required by law, Participant shall provide the Company with prompt notice of such requirement so that the Company may seek an appropriate protective order prior to any such required disclosure by Participant; and (ii) reporting possible violations of federal, state, or local law or regulation to any governmental agency or entity, or from making other disclosures that are protected under the whistleblower provisions of federal, state, or local law or regulation, and Participant shall not need the prior authorization of the Company to make any such reports or disclosures and shall not be required to notify the Company that Participant has made such reports or disclosures.

(d)     Non-Competition. Participant agrees that, during the Restricted Period, and within the Restricted Territory, he/she will not, without the prior written consent of the Company, directly or indirectly carry on, engage in or provide Competitive Services.

(e)    Non-Solicitation of Protected Customers. Participant agrees that, during the Restricted Period, he/she shall not, without the prior written consent of the Company, directly or indirectly, on his/her own behalf or as a Principal or Representative of any Person, solicit, divert, take away, or attempt to solicit, divert, or take away a Protected Customer for the purpose of engaging in, providing, or selling Competitive Services.

(f)    Non-Recruitment of Employees and Independent Contractors. Participant agrees that during the Restricted Period, he/she shall not, directly or indirectly, whether on his/her own behalf or as a Principal or Representative of any Person, recruit, solicit, or induce or attempt to recruit, solicit or induce any employee or independent contractor of the Company to terminate his/her employment or other relationship with the Company or to enter into employment or any other kind of business relationship with the Participant or any other Person.

(g)    Return of Materials. Participant agrees that he/she will not retain or destroy (except as set forth below), and will immediately return to the Company on or prior to the Termination Date, or at any other time the Company requests such return, any and all property of the Company that is in his/her possession or subject to his/her control, including, but not limited to, customer files and information, papers, drawings, notes, manuals, specifications, designs, devices, code, email, documents, diskettes, CDs, tapes, keys, access cards, credit cards, identification cards, equipment, computers, mobile devices, other electronic media, all other files and documents relating to the Company and its business (regardless of form, but specifically including all electronic files and data of the Company), together with all Protected Works and Confidential Information belonging to the Company or that Participant received from or through his/her employment with the Company. Participant will not make, distribute, or retain copies of any such information or property. To the extent that Participant has electronic files or information in his/her possession or control that belong to the Company or contain Confidential Information (specifically

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including but not limited to electronic files or information stored on personal computers, mobile devices, electronic media, or in cloud storage), on or prior to the Termination Date, or at any other time the Company requests, Participant shall (a) provide the Company with an electronic copy of all of such files or information (in an electronic format that readily accessible by the Company); (b) after doing so, delete all such files and information, including all copies and derivatives thereof, from all non-Company-owned computers, mobile devices, electronic media, cloud storage, and other media, devices, and equipment, such that such files and information are permanently deleted and irretrievable; and (c) provide a written certification to the Company that the required deletions have been completed and specifying the files and information deleted and the media source from which they were deleted. Participant agrees that he/she will reimburse the Company for all of its costs, including reasonable attorneys’ fees, of recovering the above materials and otherwise enforcing compliance with this provision if he/she does not return the materials to the Company or take the required steps with respect to electronic information or files on or prior to the Termination Date or at any other time the materials and/or electronic file actions are requested by the Company or if Participant otherwise fails to comply with this provision.

(h)    Enforcement of Protective Covenants.

(i)    Rights and Remedies Upon Breach. The parties specifically acknowledge and agree that the remedy at law for any breach of the Protective Covenants will be inadequate, and that in the event Participant breaches, or threatens to breach, any of the Protective Covenants, the Company shall have the right and remedy, without the necessity of proving actual damage or posting any bond, to enjoin, preliminarily and permanently, Participant from violating or threatening to violate the Protective Covenants and to have the Protective Covenants specifically enforced by any court of competent jurisdiction, it being agreed that any breach or threatened breach of the Protective Covenants would cause irreparable injury to the Company and that money damages would not provide an adequate remedy to the Company. Participant understands and agrees that if he/she violates any of the obligations set forth in the Protective Covenants, the period of restriction applicable to each obligation violated shall cease to run during the pendency of any litigation over such violation, provided that such litigation was initiated during the period of restriction. Such rights and remedies shall be in addition to, and not in lieu of, any other rights and remedies available to the Company at law or in equity. Participant understands and agrees that, if the Parties become involved in legal action regarding the enforcement of the Protective Covenants and if the Company prevails in such legal action, the Company will be entitled, in addition to any other remedy, to recover from Participant its reasonable costs and attorneys’ fees incurred in enforcing such covenants. The Company’s ability to enforce its rights under the Protective Covenants or applicable law against Participant shall not be impaired in any way by the existence of a claim or cause of action on the part of Participant based on, or arising out of, this Agreement or any other event or transaction.

(ii)    Severability and Modification of Covenants. Participant acknowledges and agrees that each of the Protective Covenants is reasonable and valid in time and scope and in all other respects. The parties agree that it is their intention that the Protective Covenants be enforced in accordance with their terms to the maximum extent permitted by law. Each of the Protective Covenants shall be considered and construed as a separate and independent covenant. Should any part or provision of any of the Protective Covenants be held invalid, void, or unenforceable, such invalidity, voidness, or unenforceability shall not render invalid, void, or unenforceable any other part or provision of this Agreement or such Protective Covenant. If any of the provisions of the Protective Covenants should ever be held by a court of competent jurisdiction to exceed the scope permitted by the applicable law, such provision or provisions shall be automatically modified to such lesser scope as such court may deem just and proper for the reasonable protection of the Company’s legitimate business interests and may be

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enforced by the Company to that extent in the manner described above and all other provisions of this Agreement shall be valid and enforceable.

(i)    Disclosure of Agreement. Participant acknowledges and agrees that, during the Restricted Period, he/she will disclose the existence and terms of this Agreement to any prospective employer, business partner, investor or lender prior to entering into an employment, partnership or other business relationship with such prospective employer, business partner, investor or lender. Participant further agrees that the Company shall have the right to make any such prospective employer, business partner, investor or lender of Participant aware of the existence and terms of this Agreement.

10.     Notices. Notices and other communications under this Agreement must be in writing and shall be given by hand delivery to the other party or by facsimile, overnight courier, or registered or certified mail, return receipt requested, postage prepaid, addressed as follows:

If to the Participant:
	At the most recent address
	on file at the Company.
If to the Company:
	Assurant, Inc.
	28 Liberty Street, 41st Floor
	New York, New York 10005
	Attention: Secretary

or to such other address or facsimile number as any party shall have furnished to the other in writing in accordance with this Section 9. Notices and communications shall be effective when actually received by the addressee. Notwithstanding the foregoing, the Participant consents to electronic delivery of documents required to be delivered by the Company under the securities laws.

11.     Effect of Agreement. This Agreement is personal to the Participant and, without the prior written consent of the Company, shall not be assignable by the Participant otherwise than by will or the laws of descent and distribution. This Agreement shall inure to the benefit of and be enforceable by the Participant’s legal representatives. This Agreement shall inure to the benefit of and be binding upon the Company and its successors and assigns.

12.     Applicable Law; Forum Selection; Consent to Jurisdiction: The exclusive forum for any action to enforce this Agreement, as well as any action relating to or arising out of this Agreement, shall be the state or federal courts sitting in the state in which Participant is employed or primarily employed by the Company. Provided, however, that the Company may, in its sole discretion, file an action in the state or federal courts sitting in the state in which the business unit of the Company which employs Participant is headquartered. The substantive law of the state in which such action is first filed shall govern the interpretation and enforcement of this Agreement. With respect to any such court action, Participant hereby (a) irrevocably submits to the personal jurisdiction of such courts; (b) consents to service of process; (c) consents to venue; and (d) waives any other requirement (whether imposed by statute, rule of court, or otherwise) with respect to personal jurisdiction, service of process, or venue. Both parties hereto further agree that the aforementioned courts are convenient forums for any dispute that may arise herefrom and that neither party shall raise as a defense that such courts are not convenient forums.

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13.     Terms of Plan. In addition to the terms and conditions set forth in this Agreement, the Restricted Stock Units are subject to the terms and conditions of the Plan, which is hereby incorporated by reference.

14.     Waiver. Failure of either party to insist, in one or more instances, on performance by the other in strict accordance with the terms and conditions of this Agreement shall not be deemed a waiver or relinquishment of any right granted in this Agreement or of the future performance of any such term or condition or of any other term or condition of this Agreement, unless such waiver is contained in a writing signed by the party making the waiver.

15.     Severability. If any one or more of the provisions contained in this Agreement are held to be invalid, illegal or unenforceable, the other provisions of this Agreement shall be construed and enforced as if the invalid, illegal or unenforceable provision had never been included.

16.     Conflicts and Interpretation. In the event of any conflict between this Agreement and the Plan, the Plan shall control. In the event of any ambiguity in this Agreement, or any matters as to which this Agreement is silent, the Plan shall govern including, without limitation, the provisions thereof pursuant to which the Committee has the power, among others, to (a) interpret the Plan, (b) prescribe, amend and rescind rules and regulations relating to the Plan, and (c) make all other determinations deemed necessary or advisable for the administration of the Plan. To the extent that Participant has entered into any other agreements with the Company or its affiliates which contain any provisions of the type contained within Section 9 of this agreement, those other provisions shall remain in full force and effect and the Protective Covenants in this Agreement shall be enforceable only if those other provisions are declared invalid and/or unenforceable by a court or the Company states in writing its intent not to enforce one or more of those other provisions. Subsections 9(e) and 9(f) of this agreement shall not be applicable to Participants who reside or work primarily in California.

17.     Amendment. The Company may modify, amend or waive the terms of the Restricted Stock Unit award, prospectively or retroactively, but no such modification, amendment or waiver shall materially impair the rights of the Participant without his or her consent, except as required by applicable law, stock exchange rules, tax rules or accounting rules. The waiver by either party of compliance with any provision of this Agreement shall not operate or be construed as a waiver of any other provision of this Agreement, or of any subsequent breach by such party of a provision of this Agreement.

18.     Section 409A of the Code. It is the intention of the Company that the Restricted Stock Units shall either (a) not constitute “nonqualified deferred compensation” as defined under Section 409A of the Code or (b) comply in all respects with the requirements of Section 409A of the Code and the regulations promulgated thereunder, such that no delivery of Shares pursuant to this Agreement will result in the imposition of taxation or penalties as a consequence of the application of Section 409A of the Code. Shares in respect of any Restricted Stock Units that (i) constitute “nonqualified deferred compensation” as defined under Section 409A of the Code and (ii) vest as a consequence of the Participant’s termination of employment shall not be delivered until the date that the Participant incurs a “separation from service” within the meaning of Section 409A of the Code (or, if the Participant is a “specified employee” within the meaning of Section 409A of the Code and the regulations promulgated thereunder, the date that is six months following the date of such “separation from service”). If the Company determines after the Grant Date that an amendment to this Agreement is necessary to ensure the foregoing, it may, notwithstanding Section 17, make such an amendment, effective as of the Grant Date or any later date, without the consent of the Participant. Notwithstanding any provision of this Agreement or the Plan, in the event that any taxes or penalties are imposed on the Participant by reason of Section 409A of the Code, the Participant

-9-

acknowledges and agrees that such taxes or penalties shall be the exclusive obligation of the Participant, and the Company shall have no liability therefor.

19.     Recoupment Policy. The Company has established a Recoupment Policy, as amended from time to time, with respect to excess incentive-based compensation provided to current and former “executive officers” (as defined in the Recoupment Policy) of the Company. All Restricted Stock Units granted under this Agreement and held by any such person are subject to the terms and conditions of the Recoupment Policy, and, as a condition of participation in the Plan, each such person is deemed to have agreed to the terms of the Recoupment Policy. The terms of the Recoupment Policy are incorporated into this Agreement by reference.

20.     Headings. The headings of Sections herein are included solely for convenience of reference and shall not affect the meaning or interpretation of any of the provisions of this Agreement.

21.     Counterparts. This Agreement may be executed in counterparts, which together shall constitute one and the same original.

Participant:

Date:

Assurant, Inc.:

By:

Name:

Title:

Date:

-10-

EX-31.1

EXHIBIT 31.1

CERTIFICATIONS

I, Alan B. Colberg, certify that:

1.  I have reviewed this quarterly report on Form 10-Q of Assurant, Inc. for the period ended March 31, 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: May 6, 2021

/s/ Alan B. Colberg

Alan B. Colberg
President, Chief Executive Officer and Director

EX-31.2

EXHIBIT 31.2

CERTIFICATIONS

I, Richard S. Dziadzio, certify that:

1.  I have reviewed this quarterly report on Form 10-Q of Assurant, Inc. for the period ended March 31, 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: May 6, 2021

/s/ Richard S. Dziadzio

Richard S. Dziadzio
Executive Vice President and Chief Financial Officer

EX-32.1

EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER OF

ASSURANT, INC.

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

§ 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of Assurant, Inc. (the “Company”) on Form 10-Q for the period ended March 31, 2021 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Alan B. Colberg, President, Chief Executive Officer and Director of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, based on my knowledge:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 6, 2021

/s/ Alan B. Colberg

Alan B. Colberg
President, Chief Executive Officer and Director

EX-32.2

EXHIBIT 32.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER OF

ASSURANT, INC.

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

§ 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report of Assurant, Inc. (the “Company”) on Form 10-Q for the period ended March 31, 2021 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Richard S. Dziadzio, Executive Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, based on my knowledge:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 6, 2021

/s/ Richard S. Dziadzio

Richard S. Dziadzio
Executive Vice President and Chief Financial Officer

XML

Cover Page - shares	3 Months Ended
	Mar. 31, 2021	Apr. 30, 2021
Entity Listings [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2021
Document Transition Report	false
Entity Registrant Name	Assurant, Inc.
Entity Incorporation, State or Country Code	DE
Entity File Number	001-31978
Entity Tax Identification Number	39-1126612
Entity Address, Address Line One	28 Liberty Street
Entity Address, Address Line Two	41st Floor
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10005
City Area Code	212
Local Phone Number	859-7000
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
Entity Common Stock, Shares Outstanding		60,566,633
Entity Central Index Key	0001267238
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q1
Amendment Flag	false
Common Stock
Entity Listings [Line Items]
Title of 12(b) Security	Common Stock, $0.01 Par Value
Trading Symbol	AIZ
Security Exchange Name	NYSE
5.25% Subordinated Notes due 2061
Entity Listings [Line Items]
Title of 12(b) Security	5.25% Subordinated Notes due 2061
Trading Symbol	AIZN
Security Exchange Name	NYSE

XML

Consolidated Balance Sheets (unaudited) - USD ($) $ in Millions		Mar. 31, 2021	Dec. 31, 2020
Investments:
Fixed maturity securities available for sale, at fair value (net of allowances for credit losses of $1.2 at March 31, 2021 and December 31, 2020; amortized cost - $6,206.8 and $6,245.8 at March 31, 2021 and December 31, 2020, respectively)		$ 6,575.9	$ 6,815.5
Equity securities at fair value		293.2	290.2
Commercial mortgage loans on real estate, at amortized cost (net of allowances for credit losses of $1.2 and $1.6 at March 31, 2021 and December 31, 2020, respectively)		147.9	138.3
Short-term investments		145.3	292.0
Other investments (net of allowances for credit losses of $1.4 at March 31, 2021 and December 31, 2020)		707.7	686.8
Total investments		7,870.0	8,222.8
Cash and cash equivalents		1,651.3	2,207.6
Premiums and accounts receivable (net of allowances for credit losses of $12.2 and $13.3 at March 31, 2021 and December 31, 2020, respectively)		1,924.2	1,548.9
Reinsurance recoverables (net of allowances for credit losses of $22.8 and $24.6 at March 31, 2021 and December 31, 2020, respectively)		6,528.1	6,605.4
Accrued investment income		73.3	67.0
Deferred acquisition costs		7,649.7	7,388.0
Property and equipment, net		469.1	446.1
Goodwill		2,586.0	2,589.3
Value of business acquired		988.0	1,152.2
Other intangible assets, net		672.7	696.2
Other assets (net of allowances for credit losses of $1.8 at March 31, 2021 and December 31, 2020)		495.4	496.2
Assets held in separate accounts		11.3	11.5
Assets held for sale (Note 4)		13,491.5	13,218.7
Total assets		44,410.6	44,649.9
Liabilities
Future policy benefits and expenses		1,356.5	1,358.5
Unearned premiums		17,301.0	17,293.1
Claims and benefits payable		1,578.0	1,610.3
Commissions payable		599.0	699.1
Reinsurance balances payable		422.2	359.3
Funds held under reinsurance		359.8	358.6
Accounts payable and other liabilities		2,388.3	2,640.5
Debt		2,203.7	2,252.9
Liabilities related to separate accounts		11.3	11.5
Liabilities held for sale (Note 4)		12,365.2	12,111.3
Total liabilities		38,585.0	38,695.1
Commitments and contingencies (Note 16)
Stockholders’ equity
6.50% Series D mandatory convertible preferred stock, par value $1.00 per share, 0 shares and 2,875,000 shares authorized, issued and outstanding at March 31, 2021 and December 31, 2020, respectively (1)	[1]	0.0	2.9
Common stock, par value $0.01 per share, 800,000,000 shares authorized, 62,947,351 and 62,967,808 shares issued and 60,651,262 and 57,967,808 shares outstanding at March 31, 2021 and December 31, 2020, respectively		0.7	0.6
Additional paid-in capital		1,804.3	1,956.8
Retained earnings		3,635.5	3,548.7
Accumulated other comprehensive income		504.5	709.8
Treasury stock, at cost; 2,296,089 and 5,000,000 shares at March 31, 2021 and December 31, 2020, respectively		(122.8)	(267.4)
Total Assurant, Inc. stockholders’ equity		5,822.2	5,951.4
Non-controlling interests		3.4	3.4
Total equity		5,825.6	5,954.8
Total liabilities and equity		$ 44,410.6	$ 44,649.9

[1] Each outstanding share of mandatory convertible preferred stock converted to common stock in March 2021. Refer to Note 13 for further information.

XML

Consolidated Balance Sheets (unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Fixed maturity securities available for sale, amortized cost	$ 6,206.8
Commercial mortgage loans on real estate, allowances for expected credit losses	1.2	$ 1.6
Other investments, allowances for credit losses	1.4	1.4
Premiums and accounts receivable, allowances for expected credit losses	12.2	13.3
Reinsurance recoverables, allowances for expected credit losses	22.8	24.6
Other assets, allowances for credit losses	$ 1.8	$ 1.8
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	800,000,000	800,000,000
Common stock, shares, issued (in shares)	62,947,351	62,967,808
Common stock, shares outstanding (in shares)	60,651,262	57,967,808
Treasury stock, at cost (in shares)	2,296,089	5,000,000
Fixed maturity securities
Fixed maturity securities available for sale, allowances for credit losses	$ 1.2	$ 1.2
Fixed maturity securities available for sale, amortized cost	$ 6,206.8	$ 6,245.8
Series D Preferred Stock
Share interest rate	6.50%	6.50%
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, shares authorized (in shares)	0	2,875,000
Preferred stock, shares issued (in shares)	0	2,875,000
Preferred stock, shares outstanding (in shares)	0	2,875,000

XML

Consolidated Statements of Operations (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues
Net earned premiums	$ 2,105.6	$ 2,065.5
Fees and other income	249.9	383.6
Net investment income	76.3	83.6
Net realized gains (losses) on investments (including $1.0 and $5.3 of impairment losses for the three months ended March 31, 2021 and 2020, respectively)	0.8	(84.0)
Total revenues	2,432.6	2,448.7
Benefits, losses and expenses
Policyholder benefits	528.7	535.2
Amortization of deferred acquisition costs and value of business acquired	946.7	895.3
Underwriting, general and administrative expenses	735.7	892.6
Interest expense	28.4	25.5
Total benefits, losses and expenses	2,239.5	2,348.6
Income from continuing operations before income tax expense (benefit)	193.1	100.1
Income tax expense (benefit)	44.6	(48.5)
Net income from continuing operations	148.5	148.6
Net income from discontinued operations (Note 4)	14.3	7.2
Net income	162.8	155.8
Less: Net loss (income) attributable to non-controlling interests	0.2	(1.1)
Net income attributable to stockholders	163.0	154.7
Less: Preferred stock dividends	(4.7)	(4.7)
Net income attributable to common stockholders	$ 158.3	$ 150.0
Basic
Net income from continuing operations (in dollars per share)	$ 2.43	$ 2.36
Net income from discontinued operations (in dollars per share)	0.24	0.12
Net income attributable to common stockholders (in dollars per share)	2.67	2.48
Diluted
Net income from continuing operations (in dollars per share)	2.41	2.32
Net income from discontinued operations (in dollars per share)	0.23	0.11
Net income attributable to common stockholders (in dollars per share)	$ 2.64	$ 2.43
Share Data
Weighted average common shares outstanding used in basic per common share calculations (in shares)	59,192,880	60,602,911
Plus: Dilutive securities (in shares)	2,590,512	3,024,015
Weighted average common shares outstanding used in diluted per common share calculations (in shares)	61,783,392	63,626,926

XML

Consolidated Statements of Operations (unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Impairment loss	$ 1.0	$ 5.3

XML

Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income		$ 162.8	$ 155.8
Other comprehensive (loss) income:
Change in unrealized gains on investments, net of taxes of $58.6 and $85.1 for the three months ended March 31, 2021 and 2020, respectively		(209.5)	(302.1)
Change in unrealized gains on derivative transactions, net of taxes of $0.2 for each of the three months ended March 31, 2021 and 2020		(0.6)	(0.6)
Change in non-credit related impairment losses, net of taxes of $0.2 and $0.7 for the three months ended March 31, 2021 and 2020, respectively		(0.8)	(2.7)
Change in foreign currency translation, net of taxes of $2.1 and $9.7 for the three months ended March 31, 2021 and 2020, respectively		7.2	(66.7)
Change in pension and postretirement unrecognized net periodic benefit cost, net of taxes of $0.5, $(0.1), ($12.6) and $(0.1) for the three and six months ended June 30, 2020 and 2019, respectively	[1]	(1.6)	49.0
Total other comprehensive loss		(205.3)	(323.1)
Total comprehensive loss		(42.5)	(167.3)
Less: Comprehensive loss (income) attributable to non-controlling interests		0.2	(1.1)
Total comprehensive loss attributable to stockholders		$ (42.3)	$ (168.4)

[1] Change in three months ended March 31, 2020 includes the prior service credit resulting from the February 2020 amendment of the Retirement Health Benefits plan. Refer to Note 15 for further information.

XML

Consolidated Statements of Comprehensive Income (unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Change in unrealized gains on securities, tax	$ 58.6	$ 85.1
Change in unrealized gains on derivative transactions, tax	0.2	0.2
Change in non-credit related impairment losses, tax	0.2	0.7
Change in foreign currency transaction, tax	2.1	9.7
Change in pension and postretirement unrecognized net periodic benefit cost, tax	$ 0.5	$ (13.0)

XML

Consolidated Statements of Changes in Equity (unaudited) - USD ($) $ in Millions	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Non-controlling Interests	Cumulative Effect, Period of Adoption, Adjustment	[1]	Cumulative Effect, Period of Adoption, Adjustment Retained Earnings	[1]
Beginning balance at Dec. 31, 2019	$ 5,682.1	$ 2.9	$ 1.6	$ 4,537.7	$ 5,966.4	$ 411.5	$ (5,267.3)	$ 29.3	$ (20.4)		$ (20.4)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock plan issuances	3.9			3.9
Stock plan compensation expense	11.5			11.5
Common stock dividends	(38.0)				(38.0)
Acquisition of common stock	(69.8)			(12.5)			(57.3)
Net income (loss)	155.8				154.7			1.1
Preferred stock dividends	(4.7)				(4.7)			0.0
Change in equity of non-controlling interests	(11.1)				3.1			(14.2)
Other comprehensive income	$ (323.1)					(323.1)
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201613Member
Ending balance at Mar. 31, 2020	$ 5,386.2	2.9	1.6	4,540.6	6,061.1	88.4	(5,324.6)	16.2
Beginning balance at Dec. 31, 2020	5,954.8	2.9	0.6	1,956.8	3,548.7	709.8	(267.4)	3.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock plan issuances	5.4			5.4
Stock plan compensation expense	13.2			13.2
Common stock dividends	(38.2)				(38.2)
Acquisition of common stock	(62.6)			(29.3)	(33.3)		0.0
Net income (loss)	162.8				163.0			(0.2)
Preferred stock conversion		(2.9)	0.1	(141.8)			144.6
Preferred stock dividends	(4.7)				(4.7)
Change in equity of non-controlling interests	0.2				0.0			0.2
Other comprehensive income	(205.3)					(205.3)
Ending balance at Mar. 31, 2021	$ 5,825.6	$ 0.0	$ 0.7	$ 1,804.3	$ 3,635.5	$ 504.5	$ (122.8)	$ 3.4

[1] Amount relates to the adoption of the accounting standard for accounting for expected credit losses for assets held at amortized cost, which established allowances for such expected credit losses as of January 1, 2020.

XML

Consolidated Statements of Changes in Equity (unaudited) (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Stockholders' Equity [Abstract]
Common stock dividends (usd per share)	$ 0.66	$ 0.63
Preferred stock dividends (usd per share)	$ 1.63	$ 1.63

XML

Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Statement of Cash Flows [Abstract]
Net income attributable to stockholders		$ 163.0	$ 154.7
Noncash revenues, expenses, gains and losses included in net income from continuing operations:
Deferred tax expense		19.2	120.0
Depreciation and amortization		41.4	32.5
Net realized (gains) losses on investments, including impairment losses		(0.8)	84.0
Stock based compensation expense		13.2	11.5
Ike related charges, net of derivative gains		0.0	1.4
Changes in operating assets and liabilities:
Change in insurance policy reserves and expenses		4.9	24.5
Change in premiums and accounts receivable		(385.0)	47.6
Change in commissions payable		(142.6)	(108.6)
Change in reinsurance recoverable		69.9	(9.5)
Change in reinsurance balance payable		64.0	(7.7)
Change in funds withheld under reinsurance		0.6	34.5
Change in deferred acquisition costs and value of business acquired		(111.4)	(95.2)
Change in taxes payable (receivable)		6.5	(190.4)
Change in other assets and other liabilities		(187.9)	(289.4)
Other		(9.0)	22.6
Net cash provided by operating activities - discontinued operations		35.3	43.8
Net cash used in operating activities		(418.7)	(123.7)
Sales of:
Fixed maturity securities available for sale		215.5	199.4
Equity securities		3.4	1.7
Other invested assets		25.8	30.9
Maturities, calls, prepayments, and scheduled redemption of:
Fixed maturity securities available for sale		239.0	160.7
Commercial mortgage loans on real estate		4.2	3.1
Purchases of:
Fixed maturity securities available for sale		(390.6)	(297.1)
Equity securities		(10.3)	(12.2)
Commercial mortgage loans on real estate		(10.0)	0.0
Other invested assets		(12.2)	(5.7)
Property and equipment and other		(39.6)	(20.3)
Subsidiaries, net of cash transferred		(4.1)	0.0
Consolidated investment entities
Purchases of investments	[1]	0.0	(258.7)
Sale of investments	[1]	0.0	310.3
Change in short-term investments		41.6	125.3
Other		0.5	0.3
Net cash used in investing activities - discontinued operations		(48.7)	(55.8)
Net cash provided by investing activities		14.5	181.9
Financing activities
Repayment of debt		(50.0)	0.0
Repayment of debt for consolidated investment entities	[1]	0.0	(0.7)
Borrowings under unsecured revolving credit facility		0.0	200.0
Acquisition of common stock		(42.0)	(56.6)
Common stock dividends paid		(38.2)	(38.0)
Preferred stock dividends paid		(4.7)	(4.7)
Employee stock purchases and withholdings		(18.1)	(8.6)
Net cash provided by (used in) financing activities - discontinued operations		0.0	0.0
Net cash (used in) provided by financing activities		(153.0)	91.4
Effect of exchange rate changes on cash and cash equivalents - continuing operations		0.0	(16.4)
Effect of exchange rate changes on cash and cash equivalents - discontinued operations		0.2	(0.4)
Effect of exchange rate changes on cash and cash equivalents		0.2	(16.8)
Change in cash and cash equivalents		(557.0)	132.8
Cash and cash equivalents at beginning of period		2,228.6	1,867.1
Cash and cash equivalents at end of period		1,671.6	1,999.9
Less: Cash and cash equivalents of discontinued operations at end of period		20.3	3.8
Cash and cash equivalents of continuing operations at end of period		$ 1,651.3	$ 1,996.1

[1] Relates to cash flows from the Company’s variable interest entities.

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Nature of Operations	3 Months Ended
	Mar. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Operations	Nature of Operations Assurant, Inc. (the “Company”) is a global provider of lifestyle and housing solutions that support, protect and connect major consumer purchases. The Company partners with leading brands to develop innovative products and services and to deliver enhanced customer experience. The Company operates in North America, Latin America, Europe and Asia Pacific through two operating segments: Global Lifestyle and Global Housing. Through its Global Lifestyle segment, the Company provides mobile device solutions and extended service products and related services for consumer electronics and appliances (referred to as “Connected Living”); vehicle protection and related services (referred to as “Global Automotive”); and credit and other insurance products (referred to as “Global Financial Services and Other”). Through its Global Housing segment, the Company provides lender-placed homeowners insurance, lender-placed manufactured housing insurance and lender-placed flood insurance (referred to as “Lender-placed Insurance”); renters insurance and related products (referred to as “Multifamily Housing”); and voluntary manufactured housing insurance, voluntary homeowners insurance and other specialty products (referred to as “Specialty and Other”). The businesses previously reported as the Global Preneed segment, through which the Company provides pre-funded funeral insurance, final need insurance and related services, as well as certain businesses previously disposed of through reinsurance, which were previously reported in the Corporate and Other segment, have been classified as held for sale. Refer to Note 4 for additional information on the pending sale.The Company’s common stock is traded on the New York Stock Exchange under the symbol “AIZ”.

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Basis of Presentation

3 Months Ended

Mar. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Basis of Presentation

The accompanying unaudited interim Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information. Accordingly, these statements do not include all of the information and notes required by GAAP for complete financial statements.

The interim financial data as of March 31, 2021 and for the three months ended March 31, 2021 and 2020 is unaudited. In the opinion of management, the interim data includes all adjustments necessary for a fair statement of the results for the interim periods. The unaudited interim Consolidated Financial Statements include the accounts of the Company and all of its wholly owned subsidiaries. All inter-company transactions and balances are eliminated in consolidation. Certain prior period amounts have been reclassified to conform to the current year presentation, including the impacts of held for sale and discontinued operations as further summarized in Note 4. 

Operating results for the three months ended March 31, 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021. The accompanying unaudited interim Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements and related notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020.

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Recent Accounting Pronouncements

3 Months Ended

Mar. 31, 2021

Accounting Standards Update and Change in Accounting Principle [Abstract]

Recent Accounting Pronouncements

Recent Accounting Pronouncements

Adopted

Simplifying the Accounting for Income Taxes: In December 2019, the Financial Accounting Standards Board (“FASB”) issued new guidance to simplify the accounting for income taxes by removing certain exceptions to the general principles and also simplify areas such as franchise taxes, step-up in tax basis goodwill, separate entity financial statements and interim recognition of enactment of tax laws or rate changes. The standard was adopted by the Company beginning on January 1, 2021 with no material impact on its financial position or results of operations.

Not Yet Adopted

Targeted improvements to the accounting for long-duration contracts: In August 2018, the FASB issued guidance that provides targeted improvements to the accounting for long-duration contracts. The guidance includes the following primary changes: assumptions supporting benefit reserves will no longer be locked-in but must be updated at least annually with the impact of changes to the liability reflected in earnings (except for discount rates); the discount rate assumptions will be based on the upper-medium grade (low credit risk) fixed-income instrument yield instead of the earnings rate of invested assets; the

discount rate must be evaluated at each reporting date and the impact of changes to the liability estimate as a result of updating the discount rate assumption is required to be recognized in other comprehensive income; the provision for adverse deviation is eliminated; and premium deficiency testing is eliminated. Other noteworthy changes include the following: differing models for amortizing deferred acquisition costs will become uniform for all long-duration contracts based on a constant rate over the expected term of the related in-force contracts; all market risk benefits associated with deposit contracts must be reported at fair value with changes reflected in income except for changes related to credit risk which will be recognized in other comprehensive income; and disclosures will be expanded to include disaggregated roll forwards of the liability for future policy benefits, policyholder account balances, market risk benefits, separate account liabilities, and deferred acquisition costs, as well as information about significant inputs, judgments, assumptions and methods used in measurement.

The guidance is effective for fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. Early adoption is permitted. Generally, the amendments are applied retrospectively as of the beginning of the earliest period presented with two transition options available for changing the assumptions. The Company is evaluating the requirements of this guidance and the potential impact on the Company’s financial position and results of operations.

Facilitation of the Effects of Reference Rate Reform on Financial Reporting: In March 2020, the FASB issued guidance which provides optional expedients and exceptions for applying GAAP to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued.

The relief is applicable only to legacy contracts if the amendments made to the agreements are solely for reference rate reform activities. The provisions must be applied consistently for all relevant transactions other than derivatives, which may be applied at a hedging relationship level. The guidance is effective upon issuance. The guidance on contract modifications is applied prospectively from any date beginning March 12, 2020. Unlike other topics, the provisions of this update are only available until December 31, 2022, when the reference rate replacement activity is expected to have been completed.

As certain published LIBOR periods are expected to be discontinued after 2021, the Company is evaluating the provisions of this new accounting guidance and the impact to debt, investments and derivatives that have references to LIBOR and the subsequent transition to alternative reference rates. 

Improvements to Convertible Instruments and Contracts in an Entity’s Own Equity: In August 2020, the FASB issued guidance that simplifies accounting for convertible instruments by removing major separation models required under current GAAP. Consequently, more convertible debt instruments will be reported as a single liability instrument and more convertible preferred stock as a single equity instrument with no separate accounting for embedded conversion features. The guidance removes certain settlement conditions that are required for equity contracts to qualify for the derivative scope exception, which will permit more contracts in an entity’s own equity to qualify for it. The guidance also simplifies the diluted earnings per common share (“EPS”) calculation in the areas of convertible instruments and instruments that qualify for the derivatives scope exception for contracts in an entity’s own equity to address accounting for the guidance changes to the classification, recognition and measurement.

This guidance will be effective for the Company beginning January 1, 2022. Early adoption is permitted. The Company is evaluating the requirements of this guidance and the potential impact on its financial position and results of operations.

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Business Held for Sale and Discontinued Operations

3 Months Ended

Mar. 31, 2021

Discontinued Operations and Disposal Groups [Abstract]

Business Held for Sale and Discontinued Operations

Business Held for Sale and Discontinued Operations

In March 2021, the Company entered into a definitive agreement to sell the legal entities which comprise the businesses previously reported as the Global Preneed segment and certain businesses previously disposed of through reinsurance, which were previously reported in the Corporate and Other segment (collectively, the “disposal business”) to CUNA Mutual Group (“CUNA”) for total cash consideration of $1.25 billion, subject to certain purchase price adjustments at closing. The transaction is expected to close by the end of the third quarter of 2021, subject to regulatory approvals and other customary closing conditions.

The estimated carrying value of the disposal business is subject to adjustment in future quarters until closing, and may be influenced by various factors including the following:

•The performance of the disposal business, including the impact of discount, interest, mortality and reinsurance rates; and

•Changes in the terms of the agreement with CUNA, including as a result of any subsequent negotiations, any necessary changes to obtain regulatory approval or any changes due to unanticipated developments.

The Company reports a business as held for sale when management has received approval to sell the business and is committed to a formal plan, the business is available for immediate sale, the business is being actively marketed, the sale is anticipated to occur during the ensuing year and certain other specified criteria are met. A business classified as held for sale is recorded at the lower of its carrying amount or estimated fair value less costs to sell, which is required to be remeasured each reporting period. If the carrying amount of the business exceeds its estimated fair value, which is based on the estimated sales price of the transaction, less costs to sell, a loss is recognized. Depreciation is not recorded on assets of a business classified as held for sale.

The Company reports the results of operations of a business as discontinued operations if (i) the business is classified as held for sale; (ii) the business represents a strategic shift that will have a major impact on the Company’s operations and financial results; (iii) the operations and cash flows of the business have been or will be eliminated from the ongoing operations of the Company as a result of the disposal transaction and (iv) the Company will not have any significant continuing involvement in the operations of the business after the disposal transaction. The results of discontinued operations are reported in net income from discontinued operations in the consolidated statements of operations for all periods presented, commencing in the period in which the business is either disposed of or is classified as held for sale, including any gain or loss recognized on closing or adjustment of the carrying amount to fair value less costs to sell. Assets and liabilities related to a business classified as held for sale which also meets the criteria for discontinued operations are segregated in the consolidated balance sheets for the current and prior periods presented.

The Company has determined that the disposal business meets the criteria to be classified as held for sale and that the sale represents a strategic shift that will have a major impact on the Company’s operations and financial results. Accordingly, the results of operations of the disposal business are presented as net income from discontinued operations in the consolidated statements of operations and segregated in the consolidated statement of cash flows for all periods presented, and the assets and liabilities for the disposal business have been classified as held for sale and segregated for all periods presented in the consolidated balance sheets.

The following table presents the major classes of assets and liabilities held for sale included in the consolidated balance sheets.

	March 31, 2021		December 31, 2020
Assets
Investments:
Fixed maturity securities available for sale, at fair value	$	6,325.0	$	6,633.5
Equity securities at fair value	111.0		113.9
Commercial mortgage loans on real estate, at amortized cost	606.1		616.0
Short-term investments	142.5		41.2
Other investments	15.1		52.0
Total investments	7,199.7		7,456.6
Cash and cash equivalents	20.3		21.0
Premiums and accounts receivable	7.3		7.5
Reinsurance recoverables	3,244.0		3,234.5
Accrued investment income	66.5		62.7
Deferred acquisition costs	651.0		185.5
Property and equipment, net	47.2		47.2
Value of business acquired	4.1		4.3
Other assets	21.3		22.6
Assets held in separate accounts	2,230.1		2,176.8
Total assets held for sale	$	13,491.5	$	13,218.7
Liabilities
Future policy benefits and expenses	$	8,806.0	$	8,703.5
Unearned premiums	102.1		14.9
Claims and benefits payable	1,019.0		1,049.2
Commissions payable	10.3		9.4
Reinsurance balances payable	3.5		3.1
Accounts payable and other liabilities	194.2		154.4
Liabilities related to separate accounts	2,230.1		2,176.8
Total liabilities held for sale	$	12,365.2	$	12,111.3

The following table summarizes the components of net income from discontinued operations included in the consolidated statements of operations:

	Three Months Ended March 31,
	2021		2020
Revenues
Net earned premiums	$	17.7	$	18.3
Fees and other income	37.5		37.5
Net investment income	72.0		72.4
Net realized losses on investments	(1.1)		(11.3)
Total revenues	126.1		116.9
Benefits, losses and expenses
Policyholder benefits	74.0		72.0
Amortization of deferred acquisition costs and value of business acquired	19.2		18.9
Underwriting, general and administrative expenses	21.8		16.9
Total benefits, losses and expenses	115.0		107.8
Income from discontinued operations before income taxes	11.1		9.1
(Benefit) provision for income taxes	(3.2)		1.9
Net income from discontinued operations	$	14.3	$	7.2

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Segment Information

3 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Segment Information

Segment Information

As of March 31, 2021, the Company had three reportable segments, excluding discontinued operations described above, which are defined based on the manner in which the Company’s chief operating decision maker, the Chief Executive Officer (“CEO”), reviews the business to assess performance and allocate resources, and which align to the nature of the products and services offered:

•Global Lifestyle;

•Global Housing; and

•Corporate and Other: includes activities of the holding company, financing and interest expenses, net realized gains (losses) on investments (which includes unrealized gains (losses) on equity securities and changes in fair value of direct investments in collateralized loan obligations), interest income earned from short-term investments held, income (expenses) primarily related to the Company’s frozen benefit plans, amounts related to businesses previously disposed of through reinsurance and the run-off of the Assurant Health business. Corporate and Other also includes goodwill impairments, the foreign currency gains (losses) from remeasurement of monetary assets and liabilities, changes in the fair value of derivative instruments and other expenses related to merger and acquisition activities, as well as other highly variable or unusual items other than reportable catastrophes (reportable catastrophe losses, net of reinsurance and client profit sharing adjustments, and including reinstatement and other premiums).

The following tables summarize selected financial information by segment:

	Three Months Ended March 31, 2021
	Global Lifestyle		Global Housing		Corporate and Other		Consolidated
Revenues
Net earned premiums	$	1,648.7	$	456.9	$	—	$	2,105.6
Fees and other income	213.6		36.1		0.2		249.9
Net investment income	50.8		19.4		6.1		76.3
Net realized gains on investments	—		—		0.8		0.8
Total revenues	1,913.1		512.4		7.1		2,432.6
Benefits, losses and expenses
Policyholder benefits	327.4		201.3		—		528.7
Amortization of deferred acquisition costs and value of business acquired	889.2		57.5		—		946.7
Underwriting, general and administrative expenses	527.2		168.8		39.7		735.7
Interest expense	—		—		28.4		28.4
Total benefits, losses and expenses	1,743.8		427.6		68.1		2,239.5
Segment income (loss) from continuing operations before provision (benefit) for income tax	169.3		84.8		(61.0)		193.1
Provision (benefit) for income taxes	40.2		17.4		(13.0)		44.6
Segment net income (loss) from continuing operations	$	129.1	$	67.4	$	(48.0)	148.5
Net income from discontinued operations							14.3
Net income							162.8
Less: Net loss attributable to non-controlling interests							0.2
Net income attributable to stockholders							163.0
Less: Preferred stock dividends							(4.7)
Net income attributable to common stockholders							$	158.3
	As of March 31, 2021
Segment assets:	$	24,335.2	$	3,892.2	$	16,183.2	$	44,410.6

	Three Months Ended March 31, 2020
	Global Lifestyle		Global Housing		Corporate and Other		Consolidated
Revenues
Net earned premiums	$	1,597.7	$	467.8	$	—	$	2,065.5
Fees and other income	349.2		32.6		1.8		383.6
Net investment income	54.7		22.0		6.9		83.6
Net realized losses on investments	—		—		(84.0)		(84.0)
Total revenues	2,001.6		522.4		(75.3)		2,448.7
Benefits, losses and expenses
Policyholder benefits	336.2		198.7		0.3		535.2
Amortization of deferred acquisition costs and value of business acquired	838.4		56.9		—		895.3
Underwriting, general and administrative expenses	667.9		173.3		51.4		892.6
Interest expense	—		—		25.5		25.5
Total benefits, losses and expenses	1,842.5		428.9		77.2		2,348.6
Segment income (loss) from continuing operations before provision (benefit) for income taxes	159.1		93.5		(152.5)		100.1
Provision (benefit) for income taxes	38.2		19.3		(106.0)		(48.5)
Segment net income (loss) from continuing operations	$	120.9	$	74.2	$	(46.5)	148.6
Net income from discontinued operations							7.2
Net income							155.8
Less: Net income attributable to non-controlling interest							(1.1)
Net income attributable to stockholders							154.7
Less: Preferred stock dividends							(4.7)
Net income attributable to common stockholders							$	150.0

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Contract Revenues

3 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Contract Revenues

Contract Revenues

The Company partners with clients to provide consumers a diverse range of protection products and services. The Company’s revenues from protection products are accounted for as insurance contracts and are recognized over the term of the insurance protection provided. Revenues from service contracts and sales of products are recognized as the contractual performance obligations are satisfied or the products are delivered. Revenue is measured as the amount of consideration the Company expects to be entitled to in exchange for performing the services or transferring products. If payments are received before the related revenue is recognized, the amount is recorded as unearned revenue or advance payment liabilities, until the performance obligations are satisfied or the products are transferred.

The disaggregated revenues from service contracts included in fees and other income on the consolidated statements of operations are $164.9 million and $299.1 million for Global Lifestyle and $24.5 million and $22.1 million for Global Housing for the three months ended March 31, 2021 and 2020, respectively.

Global Lifestyle

In the Company’s Global Lifestyle segment, revenues from service contracts and sales of products are primarily from the Company’s Connected Living business. Through partnerships with mobile carriers, the Company provides administrative services related to its mobile device protection products, including program design and marketing strategy, risk management, data analytics, customer support and claims handling, supply chain and service delivery, repair and logistics, and device disposition. Administrative fees are generally billed monthly based on the volume of services provided during the billing period (for example, based on the number of mobile subscribers) with payment due within a short-term period. Each service or bundle

of services, depending on the contract, is an individual performance obligation with a standalone selling price. The Company recognizes revenue as it invoices, which corresponds to the value transferred to the customer.

The Company also repairs, refurbishes and then sells mobile and other electronic devices, on behalf of its clients, for a bundled per unit fee. The entire processing of the device is considered one performance obligation with a standalone selling price and thus, the per unit fee is recognized when the products are sold. Payments are generally due prior to shipment or within a short-term period.

Global Housing

In the Company’s Global Housing segment, revenues from service contracts and sales of products are primarily from the Company’s Lender-placed Insurance business. Under the Company’s Lender-placed Insurance business, the Company provides loan and claim payment tracking services for lenders. The Company generally invoices its customers weekly or monthly based on the volume of services provided during the billing period with payment due within a short-term period. Each service is an individual performance obligation with a standalone selling price. The Company recognizes revenue as it invoices, which corresponds to the value transferred to the customer.

Contract Balances

The receivables and unearned revenue under these contracts were $219.9 million and $91.6 million, respectively, as of March 31, 2021, and $257.9 million and $89.8 million, respectively, as of December 31, 2020. These balances are included in premiums and accounts receivable and accounts payable and other liabilities, respectively, in the consolidated balance sheets. Revenue from service contracts and sales of products recognized during the three months ended March 31, 2021 and 2020 that was included in unearned revenue as of December 31, 2020 and 2019 was $11.7 million and $20.2 million, respectively.

In certain circumstances, the Company defers upfront commissions and other costs in connection with client contracts in excess of one year where the Company can demonstrate future economic benefit. For these contracts, expense is recognized as revenues are earned. The Company periodically assesses recoverability based on the performance of the related contracts. As of March 31, 2021 and December 31, 2020, the Company had approximately $10.9 million and $13.8 million, respectively, of such intangible assets attributed to service contracts that will be expensed over the term of the client contracts.

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Investments

3 Months Ended

Mar. 31, 2021

Investments [Abstract]

Investments

Investments

The following tables show the cost or amortized cost, allowance for credit losses, gross unrealized gains and losses, and fair value of the Company’s fixed maturity securities as of the dates indicated:

	March 31, 2021
	Cost or Amortized Cost		Allowance for Credit Losses		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Fixed maturity securities:
U.S. government and government agencies and authorities	$	72.5	$	—	$	2.9	$	(0.4)	$	75.0
States, municipalities and political subdivisions	174.6		—		8.1		(2.0)		180.7
Foreign governments	422.0		—		13.6		(1.1)		434.5
Asset-backed	268.3		—		13.3		(0.4)		281.2
Commercial mortgage-backed	280.0		—		12.8		(2.9)		289.9
Residential mortgage-backed	629.4		—		37.6		(0.6)		666.4
U.S. corporate	3,273.8		(1.2)		271.3		(26.4)		3,517.5
Foreign corporate	1,086.2		—		56.5		(12.0)		1,130.7
Total fixed maturity securities	$	6,206.8	$	(1.2)	$	416.1	$	(45.8)	$	6,575.9

	December 31, 2020
	Cost or Amortized Cost		Allowance for Credit Losses		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Fixed maturity securities:
U.S. government and government agencies and authorities	$	90.4	$	—	$	3.7	$	—	$	94.1
States, municipalities and political subdivisions	164.4		—		11.0		(0.1)		175.3
Foreign governments	442.4		—		27.4		(0.1)		469.7
Asset-backed	251.9		—		9.4		(0.8)		260.5
Commercial mortgage-backed	266.3		—		16.5		(1.4)		281.4
Residential mortgage-backed	685.8		—		49.0		(0.2)		734.6
U.S. corporate	3,315.6		(1.2)		380.6		(4.4)		3,690.6
Foreign corporate	1,029.0		—		80.6		(0.3)		1,109.3
Total fixed maturity securities	$	6,245.8	$	(1.2)	$	578.2	$	(7.3)	$	6,815.5

The Company’s state, municipality and political subdivision holdings are highly diversified across the U.S., with no individual state, municipality or political subdivision exposure (including both general obligation and revenue securities) exceeding 0.4% of the overall investment portfolio as of March 31, 2021 and December 31, 2020. As of March 31, 2021 and December 31, 2020, the securities included general obligation and revenue bonds issued by states, cities, counties, school districts and similar issuers, including $39.5 million and $39.6 million, respectively, of advance refunded or escrowed-to-maturity bonds (collectively referred to as “pre-refunded revenue bonds”), which are bonds for which an irrevocable trust has been established to fund the remaining payments of principal and interest. As of March 31, 2021 and December 31, 2020, revenue bonds accounted for 61% and 60% of the holdings, respectively. Excluding pre-refunded revenue bonds, the activities supporting the income streams of the Company’s revenue bonds are across a broad range of sectors, primarily water, airport and marina, specifically pledged tax revenues, leases, colleges and universities and other miscellaneous sources such as bond banks, finance authorities and appropriations.

The Company’s investments in foreign government fixed maturity securities are held mainly in countries and currencies where the Company has policyholder liabilities, to facilitate matching of assets to the related liabilities. As of March 31, 2021, approximately 25%, 21% and 16% of the foreign government securities were held in Canadian government/provincials and the governments of Brazil and Mexico, respectively. As of December 31, 2020, approximately 26%, 24% and 16% of the foreign government securities were held in Brazil, Canadian government/provincials and Mexico, respectively. No other country represented more than 10% and 8% of the Company’s foreign government securities as of March 31, 2021 and December 31, 2020, respectively.

The Company had European investment exposure in its corporate fixed maturity securities of $617.2 million with a net unrealized gain of $21.6 million as of March 31, 2021 and $589.5 million with a net unrealized gain of $41.8 million as of December 31, 2020. Approximately 34% and 29% of the corporate fixed maturity European exposure was held in the financial industry as of March 31, 2021 and December 31, 2020, respectively. The Company’s largest European country exposure (the United Kingdom) represented approximately 6% of the fair value of the Company’s corporate fixed maturity securities as of March 31, 2021 and December 31, 2020. The Company’s international investments are managed as part of the overall portfolio with the same approach to risk management and focus on diversification.

The Company had exposure to the energy sector in its corporate fixed maturity securities of $290.0 million with a net unrealized gain of $19.5 million as of March 31, 2021 and $319.4 million with a net unrealized gain of $23.0 million as of December 31, 2020. Approximately 82% and 81% of the energy exposure is rated as investment grade as of March 31, 2021 and December 31, 2020, respectively.

The cost or amortized cost and fair value of fixed maturity securities as of March 31, 2021 by contractual maturity are shown below. Actual maturities may differ from contractual maturities because issuers of the securities may have the right to call or prepay obligations with or without call or prepayment penalties.

	Cost or Amortized Cost		Fair Value
Due in one year or less	$	359.0	$	363.5
Due after one year through five years	2,047.5		2,170.5
Due after five years through ten years	1,730.5		1,848.2
Due after ten years	892.1		956.2
Total	5,029.1		5,338.4
Asset-backed	268.3		281.2
Commercial mortgage-backed	280.0		289.9
Residential mortgage-backed	629.4		666.4
Total	$	6,206.8	$	6,575.9

The following table sets forth the net realized gains (losses), including impairment, recognized in the consolidated statements of operations for the periods indicated: 

	Three Months Ended March 31,
	2021		2020
Net realized gains (losses) related to sales and other:
Fixed maturity securities	$	3.0	$	3.7
Equity securities (1)	(1.7)		(34.9)
Commercial mortgage loans on real estate	0.3		(0.2)
Other investments	0.2		0.9
Consolidated investment entities (2)	—		(48.2)
Total net realized gains (losses) related to sales and other	1.8		(78.7)
Net realized losses related to impairments:
Fixed maturity securities	—		(1.1)
Other investments (1)	(1.0)		(4.2)
Total net realized losses related to impairments	(1.0)		(5.3)
Total net realized gains (losses)	$	0.8	$	(84.0)

(1)Three months ended March 31, 2021 and 2020 includes $2.1 million and $2.2 million, respectively, of net gains on equity investment holdings accounted for under the measurement alternative. The carrying value of equity investments accounted for under the measurement alternative was $103.3 million and $96.0 million as of March 31, 2021 and 2020, respectively. These investments are included within other investments on the consolidated balance sheets. For the three months ended March 31, 2021 and 2020, there were impairments of $1.0 million and $4.2 million, respectively. For the three months ended March 31, 2021 and 2020, the cumulative carry value fair value increases were $37.1 million and $26.8 million, respectively. For the three months ended March 31, 2021 and 2020, the cumulative impairment losses were $19.6 million and $5.6 million, respectively.

(2)Consists of net realized losses from the change in fair value of the Company’s direct investment in collateralized loan obligations (“CLOs”).

The following table sets forth the portion of unrealized gains (losses) related to equity securities for the periods indicated:

	Three Months Ended March 31,
	2021		2020
Net losses recognized on equity securities	$	(1.7)	$	(34.9)
Less: Net realized gains related to sales of equity securities	0.9		—
Total net unrealized losses on equity securities held	$	(2.6)	$	(34.9)

The investment category and duration of the Company’s gross unrealized losses on fixed maturity securities as of March 31, 2021 and December 31, 2020 were as follows:

	March 31, 2021
	Less than 12 months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Fixed maturity securities:
U.S. government and government agencies and authorities	$	17.9	$	(0.4)	$	—	$	—	$	17.9	$	(0.4)
States, municipalities and political subdivisions	72.3		(2.0)		—		—		72.3		(2.0)
Foreign governments	54.9		(1.1)		—		—		54.9		(1.1)
Asset-backed	80.1		(0.2)		33.4		(0.2)		113.5		(0.4)
Commercial mortgage-backed	72.1		(2.3)		2.9		(0.6)		75.0		(2.9)
Residential mortgage-backed	36.7		(0.5)		3.1		(0.1)		39.8		(0.6)
U.S. corporate	397.8		(23.8)		27.7		(2.6)		425.5		(26.4)
Foreign corporate	259.0		(11.9)		3.1		(0.1)		262.1		(12.0)
Total fixed maturity securities	$	990.8	$	(42.2)	$	70.2	$	(3.6)	$	1,061.0	$	(45.8)

	December 31, 2020
	Less than 12 months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Fixed maturity securities:
States, municipalities and political subdivisions	$	6.1	$	(0.1)	$	—	$	—	$	6.1	$	(0.1)
Foreign governments	28.3		(0.1)		—		—		28.3		(0.1)
Asset-backed	54.5		(0.2)		37.4		(0.6)		91.9		(0.8)
Commercial mortgage-backed	28.2		(0.7)		3.3		(0.7)		31.5		(1.4)
Residential mortgage-backed	23.9		(0.1)		1.5		(0.1)		25.4		(0.2)
U.S. corporate	71.9		(2.9)		13.8		(1.5)		85.7		(4.4)
Foreign corporate	30.1		(0.3)		—		—		30.1		(0.3)
Total fixed maturity securities	$	243.0	$	(4.4)	$	56.0	$	(2.9)	$	299.0	$	(7.3)

Total gross unrealized losses represented approximately 4% and 2% of the aggregate fair value of the related securities as of March 31, 2021 and December 31, 2020, respectively. Approximately 92% and 60% of these gross unrealized losses had been in a continuous loss position for less than twelve months as of March 31, 2021 and December 31, 2020, respectively. The total gross unrealized losses are comprised of 619 and 180 individual securities as of March 31, 2021 and December 31, 2020, respectively. In accordance with its policy, the Company concluded that for these securities, the gross unrealized losses as of March 31, 2021 and December 31, 2020 were related to non-credit factors and therefore, did not recognize credit-related losses during the three months ended March 31, 2021. Additionally, the Company currently does not intend to and is not required to sell these investments prior to an anticipated recovery in value.

The Company has entered into commercial mortgage loans, collateralized by the underlying real estate, on properties located throughout the U.S. and Canada. As of March 31, 2021, approximately 53% of the outstanding principal balance of commercial mortgage loans was concentrated in the states of California, Texas and Oregon. Although the Company has a diversified loan portfolio, an economic downturn could have an adverse impact on the ability of its debtors to repay their loans. The outstanding balance of commercial mortgage loans range in size from $0.2 million to $9.9 million as of March 31, 2021 and from $0.1 million to $9.9 million as of December 31, 2020.

Credit quality indicators for commercial mortgage loans are loan-to-value and debt-service coverage ratios. The loan-to-value ratio compares the principal amount of the loan to the fair value of the underlying property collateralizing the loan, and is

commonly expressed as a percentage. The debt-service coverage ratio compares a property’s net operating income to its debt-service payments and is commonly expressed as a ratio. The loan-to-value and debt-service coverage ratios are generally updated annually in the fourth quarter.

The following table presents the amortized cost basis of commercial mortgage loans, excluding the allowance for credit losses, by origination year for certain key credit quality indicators at March 31, 2021 and December 31, 2020.

	March 31, 2021
	Origination Year
	2021		2020		2019		2018		2017		Prior		Total	% of Total
Loan to value ratios (1):
70% and less	$	5.5	$	2.9	$	—	$	—	$	4.1	$	115.4	127.9	85.8	%
71% to 80%	$	4.6	$	2.6	$	—	$	4.8	$	—	$	—	12.0	8.0	%
81% to 95%	$	—	$	—	$	—	$	—	$	—	$	2.1	2.1	1.4	%
Greater than 95%	$	—	$	—	$	—	$	—	$	5.9	$	1.2	7.1	4.8	%
Total	$	10.1	$	5.5	$	—	$	4.8	$	10.0	$	118.7	149.1	100.0	%

	March 31, 2021
	Origination Year
	2021		2020		2019		2018		2017		Prior		Total		% of Total
Debt service coverage ratios (2):
Greater than 2.0	$	5.8	$	5.5	$	—	$	—	$	4.1	$	81.8	$	97.2	65.3	%
1.5 to 2.0	2.9		—		—		4.8		—		17.7		25.4		17.0	%
1.0 to 1.5	1.4		—		—		—		—		14.6		16.0		10.7	%
Less than 1.0	—		—		—		—		5.9		4.6		10.5		7.0	%
Total	$	10.1	$	5.5	$	—	$	4.8	$	10.0	$	118.7	$	149.1	100.0	%

	December 31, 2020
	Origination Year
	2020		2019		2018		2017		2016		Prior		Total		% of Total
Loan to value ratios (1):
70% and less	$	2.9	$	—	$	—	$	4.1	$	29.0	$	87.1	$	123.1	88.0	%
71% to 80%	2.6		—		4.8		—		—		—		7.4		5.3	%
81% to 95%	—		—		—		—		—		2.2		2.2		1.6	%
Greater than 95%	—		—		—		6.0		—		1.2		7.2		5.1	%
Total	$	5.5	$	—	$	4.8	$	10.1	$	29.0	$	90.5	$	139.9	100.0	%

	December 31, 2020
	Origination Year
	2020		2019		2018		2017		2016		Prior		Total		% of Total
Debt service coverage ratios (2):
Greater than 2.0	$	5.5	$	—	$	—	$	4.1	$	26.4	$	53.3	$	89.3	63.9	%
1.5 to 2.0	—		—		4.8		—		2.6		17.5		24.9		17.8	%
1.0 to 1.5	—		—		—		—		—		15.0		15.0		10.7	%
Less than 1.0	—		—		—		6.0		—		4.7		10.7		7.6	%
Total	$	5.5	$	—	$	4.8	$	10.1	$	29.0	$	90.5	$	139.9	100.0	%

(1)Loan-to-value ratio derived from current loan balance divided by the fair value of the property. The fair value of the underlying commercial properties is updated at least annually.

(2)Debt-service coverage ratio calculated using most recent reported operating results from property operators divided by annual debt service coverage.

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Fair Value Disclosures

3 Months Ended

Mar. 31, 2021

Fair Value Disclosures [Abstract]

Fair Value Disclosures

Fair Value Disclosures

Fair Values, Inputs and Valuation Techniques for Financial Assets and Liabilities Disclosures

The fair value measurements and disclosures guidance defines fair value and establishes a framework for measuring fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The Company has categorized its recurring fair value basis financial assets and liabilities into a three-level fair value hierarchy based on the priority of the inputs to the valuation technique.

The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, the level in the fair value hierarchy within which the fair value measurement in its entirety falls has been determined based on the lowest level input that is significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and takes into account factors specific to the asset or liability.

The levels of the fair value hierarchy are described below:

•Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company can access.

•Level 2 inputs utilize other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the asset or liability. Level 2 inputs include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active and inputs other than quoted prices that are observable in the marketplace for the asset or liability. The observable inputs are used in valuation models to calculate the fair value for the asset or liability.

•Level 3 inputs are unobservable but are significant to the fair value measurement for the asset or liability, and include situations where there is little, if any, market activity for the asset or liability. These inputs reflect management’s own assumptions about the assumptions a market participant would use in pricing the asset or liability.

The Company reviews fair value hierarchy classifications on a quarterly basis. Changes in the observability of valuation inputs may result in a reclassification of levels for certain securities within the fair value hierarchy.

The following tables present the Company’s fair value hierarchy for assets and liabilities measured at fair value on a recurring basis as of March 31, 2021 and December 31, 2020. The amounts presented below for short-term investments, other investments, cash equivalents, other assets, assets held in and liabilities related to separate accounts and other liabilities differ from the amounts presented in the consolidated balance sheets because only certain investments or certain assets and liabilities within these line items are measured at estimated fair value. Other investments are comprised of investments in the Assurant Investment Plan (“AIP”), the American Security Insurance Company Investment Plan, the Assurant Deferred Compensation

Plan, a modified coinsurance arrangement and other derivatives. Other liabilities are comprised of investments in the AIP, contingent considerations related to business combinations and other derivatives. The fair value amount and the majority of the associated levels presented for other investments and assets and liabilities held in separate accounts are received directly from third parties.  

	March 31, 2021
	Total		Level 1			Level 2			Level 3
Financial Assets
Fixed maturity securities:
U.S. government and government agencies and authorities	$	75.0	$	—		$	75.0		$	—
States, municipalities and political subdivisions	180.7		—			180.7			—
Foreign governments	434.5		0.5			433.6			0.4
Asset-backed	281.2		—			279.7			1.5
Commercial mortgage-backed	289.9		—			281.6			8.3
Residential mortgage-backed	666.4		—			666.4			—
U.S. corporate	3,517.5		—			3,506.3			11.2
Foreign corporate	1,130.7		—			1,126.9			3.8
Equity securities:
Mutual funds	42.1		42.1			—			—
Common stocks	15.8		13.8			0.6			1.4
Non-redeemable preferred stocks	235.3		—			234.2			1.1
Short-term investments	116.0		87.8		(2)	28.2			—
Other investments	231.4		73.0		(1)	158.3		(3)	0.1
Cash equivalents	872.5		831.5		(2)	41.0		(3)	—
Other assets	0.1		—			0.1		(4)	—
Assets held in separate accounts	11.2		6.6		(1)	4.6		(3)	—
Total financial assets	$	8,100.3	$	1,055.3		$	7,017.2		$	27.8
Financial Liabilities
Other liabilities	$	75.8	$	73.0	(1)	$	—		$	2.8	(5)
Liabilities related to separate accounts	11.2		6.6		(1)	4.6		(3)	—
Total financial liabilities	$	87.0	$	79.6		$	4.6		$	2.8

	December 31, 2020
	Total		Level 1			Level 2			Level 3
Financial Assets
Fixed maturity securities:
U.S. government and government agencies and authorities	$	94.1	$	—		$	94.1		$	—
States, municipalities and political subdivisions	175.3		—			175.3			—
Foreign governments	469.7		0.5			468.8			0.4
Asset-backed	260.5		—			260.5			—
Commercial mortgage-backed	281.4		—			272.7			8.7
Residential mortgage-backed	734.6		—			734.6			—
U.S. corporate	3,690.6		—			3,678.6			12.0
Foreign corporate	1,109.3		—			1,105.4			3.9
Equity securities:
Mutual funds	42.3		42.3			—			—
Common stocks	15.2		13.3			0.7			1.2
Non-redeemable preferred stocks	232.7		—			231.6			1.1
Short-term investments	253.5		202.0		(2)	51.5			—
Other investments	241.3		72.9		(1)	168.3		(3)	0.1
Cash equivalents	1,558.6		1,536.6		(2)	22.0		(3)	—
Assets held in separate accounts	11.4		6.7		(1)	4.7		(3)	—
Total financial assets	$	9,170.5	$	1,874.3		$	7,268.8		$	27.4
Financial Liabilities
Other liabilities	$	76.1	$	72.9	(1)	$	0.5	(4)	$	2.7	(5)
Liabilities related to separate accounts	11.4		6.7		(1)	4.7		(3)	—
Total financial liabilities	$	87.5	$	79.6		$	5.2		$	2.7

(1)Primarily includes mutual funds and related obligations.

(2)Primarily includes money market funds.

(3)Primarily includes fixed maturity securities and related obligations.

(4)Primarily includes derivatives.

(5)Includes contingent consideration liabilities and other derivatives.

The following tables disclose the carrying value, fair value and hierarchy level of the financial instruments that are not recognized or are not carried at fair value in the consolidated balance sheets as of the dates indicated:

	March 31, 2021
			Fair Value
	Carrying Value		Total		Level 1		Level 2		Level 3
Financial Assets
Commercial mortgage loans on real estate	$	147.9	$	160.7	$	—	$	—	$	160.7
Other investments	50.4		50.4		14.3		—		36.1
Other assets	21.9		21.9		—		—		21.9
Total financial assets	$	220.2	$	233.0	$	14.3	$	—	$	218.7
Financial Liabilities
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal) (1)	$	69.6	$	81.5	$	—	$	—	$	81.5
Funds withheld under reinsurance	359.8		359.8		359.8		—		—
Debt	2,203.7		2,455.0		—		2,455.0		—
Total financial liabilities	$	2,633.1	$	2,896.3	$	359.8	$	2,455.0	$	81.5
	December 31, 2020
			Fair Value
	Carrying Value		Total		Level 1		Level 2		Level 3
Financial Assets
Commercial mortgage loans on real estate	$	138.3	$	198.3	$	—	$	—	$	198.3
Other investments	52.1		52.1		14.4		—		37.7
Other assets	23.3		23.3		—		—		23.3
Total financial assets	$	213.7	$	273.7	$	14.4	$	—	$	259.3
Financial Liabilities
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal) (1)	$	70.6	$	85.4	$	—	$	—	$	85.4
Funds withheld under reinsurance	358.6		358.6		358.6		—		—
Debt	2,252.9		2,540.0		—		2,540.0		—
Total financial liabilities	$	2,682.1	$	2,984.0	$	358.6	$	2,540.0	$	85.4

(1)Only the fair value of the Company’s policy reserves for investment-type contracts (those without significant mortality or morbidity risk) are reflected in the table above.

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Reserves

3 Months Ended

Mar. 31, 2021

Insurance Loss Reserves [Abstract]

Reserves

Reserves

Reserve Roll Forward

The following table provides a roll forward of the Company’s beginning and ending claims and benefits payable balances. Claims and benefits payable is the liability for unpaid loss and loss adjustment expenses and is comprised of case and incurred but not reported (“IBNR”) reserves.

Since unpaid loss and loss adjustment expenses are estimates, the Company’s actual losses incurred may be more or less than the Company’s previously developed estimates, which is referred to as either unfavorable or favorable development, respectively.

The best estimate of ultimate loss and loss adjustment expense is generally selected from a blend of methods that are applied consistently each period. There have been no significant changes in the methodologies and assumptions utilized in estimating the liability for unpaid loss and loss adjustment expenses for any of the periods presented.

	For the Three Months Ended March 31,
	2021		2020
Claims and benefits payable, at beginning of period	$	1,610.3	$	1,613.1
Less: Reinsurance ceded and other	(849.4)		(855.1)
Net claims and benefits payable, at beginning of period	760.9		758.0
Incurred losses and loss adjustment expenses related to:
Current year	574.9		580.2
Prior years	(46.2)		(45.0)
Total incurred losses and loss adjustment expenses	528.7		535.2
Paid losses and loss adjustment expenses related to:
Current year	235.8		277.8
Prior years	268.3		268.9
Total paid losses and loss adjustment expenses	504.1		546.7
Net claims and benefits payable, at end of period	785.5		746.5
Plus: Reinsurance ceded and other (1)	792.5		857.8
Claims and benefits payable, at end of period (1)	$	1,578.0	$	1,604.3

(1)Includes reinsurance recoverables and claims and benefits payable of $66.1 million and $72.8 million as of March 31, 2021 and 2020, respectively, which was ceded to the U.S. government. The Company acts as an administrator for the U.S. government under the voluntary National Flood Insurance Program.

The Company experienced favorable development in both periods presented in the roll forward table above. Global Lifestyle contributed $30.6 million and $29.7 million to the net favorable development during the three months ended March 31, 2021 and 2020, respectively. The net favorable development in both years was attributable to nearly all lines of business across most of the Company’s regions with a concentration on more recent accident years and based on emerging evaluations regarding loss experience each period. Many of these contracts and products contain retrospective commission (profit sharing) provisions that would result in offsetting increases or decreases in expense dependent on if the development was favorable or unfavorable. Global Housing contributed $12.6 million and $9.9 million of net favorable development for the three months ended March 31, 2021 and 2020, respectively. The net favorable development in both years was primarily attributable to Lender-placed Insurance products from the most recent accident years due to lower than expected non-catastrophe claim frequency. All others contributed $3.0 million and $5.4 million on net favorable development for the three months ended March 31, 2021 and 2020, respectively.

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Debt

3 Months Ended

Mar. 31, 2021

Debt Disclosure [Abstract]

Debt

Debt

The following table shows the principal amount and carrying value of the Company’s outstanding debt, less unamortized discount and issuance costs as applicable, as of March 31, 2021 and December 31, 2020:

	March 31, 2021				December 31, 2020
	Principal Amount		Carrying Value		Principal Amount		Carrying Value
Floating Rate Senior Notes due March 2021 (1)	$	—	$	—	$	50.0	$	50.0
4.00% Senior Notes due March 2023	350.0		349.0		350.0		348.9
4.20% Senior Notes due September 2023	300.0		298.5		300.0		298.4
4.90% Senior Notes due March 2028	300.0		297.2		300.0		297.2
3.70% Senior Notes due February 2030	350.0		347.1		350.0		347.0
6.75% Senior Notes due February 2034	275.0		272.3		275.0		272.3
7.00% Fixed-to-Floating Rate Subordinated Notes due March 2048 (2)	400.0		395.6		400.0		395.4
5.25% Subordinated Notes due January 2061	250.0		244.0		250.0		243.7
Total Debt			$	2,203.7			$	2,252.9

(1)The outstanding aggregate principal amount was repaid in January 2021. Prior to repayment, these senior notes bore floating interest at a rate equal to three-month LIBOR plus 1.25% per annum.

(2)Bears a 7.00% annual interest rate to March 2028 and an annual interest rate equal to three-month LIBOR plus 4.135% thereafter.

Credit Facility

The Company has a senior unsecured $450.0 million revolving credit agreement (the “Credit Facility”) with a syndicate of banks arranged by JPMorgan Chase Bank, N.A. and Wells Fargo Bank, National Association (the “Lenders”). The Credit Facility provides for revolving loans and the issuance of multi-bank, syndicated letters of credit and letters of credit from a sole issuing bank in an aggregate amount of $450.0 million, which may be increased up to $575.0 million. The Credit Facility is available until December 2022, provided the Company is in compliance with all covenants. The Credit Facility has a sub-limit for letters of credit issued thereunder of $50.0 million. The proceeds from these loans may be used for the Company’s commercial paper program or for general corporate purposes. As of March 31, 2021, no borrowings were outstanding under the Credit Facility, and $445.5 million was available under the Credit Facility due to $4.5 million of letters of credit outstanding.

Interest Rate Derivatives

In March 2018, the Company exercised a series of derivative transactions it had entered into in 2017 to hedge the interest rate risk related to expected borrowing to finance the acquisition of TWG Holdings Limited and its subsidiaries. The Company determined that the derivatives qualified for hedge accounting as effective cash flow hedges and recognized a deferred gain of $26.7 million upon settlement that was reported through other comprehensive income. The deferred gain is being recognized as a reduction in interest expense related to the 4.20% senior notes due 2023, the 4.90% senior notes due 2028 and the 7.00% fixed-to-floating rate subordinated notes due 2048, in each case on an effective yield basis. The amortization of the deferred gain for the three months ended March 31, 2021 and 2020 was $0.7 million. The remaining deferred gain as of March 31, 2021 was $17.9 million.

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Accumulated Other Comprehensive Income

3 Months Ended

Mar. 31, 2021

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Accumulated Other Comprehensive Income

Accumulated Other Comprehensive Income

Certain amounts included in the consolidated statements of comprehensive income are net of reclassification adjustments. The following tables summarize those reclassification adjustments (net of taxes) for the periods indicated: 

	Three Months Ended March 31, 2021
	Foreign currency translation adjustment		Net unrealized gains on investments		Net unrealized gains on derivative transactions		Credit related impairment		Non-credit related impairment		Unamortized net losses on Pension Plans		Accumulated other comprehensive income
Balance at December 31, 2020	$	(295.6)	$	1,080.3	$	14.7	$	1.2	$	16.1	$	(106.9)	$	709.8
Change in accumulated other comprehensive income (loss) before reclassifications	7.2		(207.1)		—		—		(0.8)		(0.3)		(201.0)
Amounts reclassified from accumulated other comprehensive income (loss)	—		(2.4)		(0.6)		—		—		(1.3)		(4.3)
Net current-period other comprehensive income (loss)	7.2		(209.5)		(0.6)		—		(0.8)		(1.6)		(205.3)
Balance at March 31, 2021	$	(288.4)	$	870.8	$	14.1	$	1.2	$	15.3	$	(108.5)	$	504.5
	Three Months Ended March 31, 2020
	Foreign currency translation adjustment		Net unrealized gains on investments		Net unrealized gains on derivative transactions		Credit related impairment		Non-credit related impairment		Unamortized net (losses) gains on Pension Plans (1)		Accumulated other comprehensive income
Balance at December 31, 2019	$	(358.9)	$	856.5	$	17.1	$	—	$	15.5	$	(118.7)	$	411.5
Change in accumulated other comprehensive income (loss) before reclassifications	(66.7)		(297.3)		—		—		(2.7)		48.9		(317.8)
Amounts reclassified from accumulated other comprehensive income (loss)	—		(4.8)		(0.6)		—		—		0.1		(5.3)
Net current-period other comprehensive income (loss)	(66.7)		(302.1)		(0.6)		—		(2.7)		49.0		(323.1)
Balance at March 31, 2020	$	(425.6)	$	554.4	$	16.5	$	—	$	12.8	$	(69.7)	$	88.4

(1)The Retirement Health Benefits plan was amended in February 2020, which resulted in a prior service credit recognized in other comprehensive income that will be recognized in income over the remaining period of the plan. Refer to Note 15 for additional information.

The following tables summarize the reclassifications out of accumulated other comprehensive income (“AOCI”) for the periods indicated:

Details about accumulated other comprehensive income components	Amount reclassified from accumulated other comprehensive income				Affected line item in the statement where net income is presented
	Three Months Ended March 31,
	2021		2020
Net unrealized (gains) losses on investments	$	(3.1)	$	(6.1)	Net realized gains (losses) on investments
	0.7		1.3		Provision for income taxes
	$	(2.4)	$	(4.8)	Net of tax
Net unrealized gains on derivative transactions	$	(0.7)	$	(0.7)	Interest expense
	0.1		0.1		Provision for income taxes
	$	(0.6)	$	(0.6)	Net of tax
Amortization of pension and postretirement unrecognized net periodic benefit cost:
Amortization of net loss	$	1.8	$	1.3	(1)
Amortization of prior service credit	(3.4)		(1.1)		(1)
	(1.6)		0.2
	0.3		(0.1)		Provision for income taxes
	$	(1.3)	$	0.1	Net of tax
Total reclassifications for the period	$	(4.3)	$	(5.3)	Net of tax

(1)These AOCI components are included in the computation of net periodic pension cost. See Note 15 for additional information.

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Stock Based Compensation

3 Months Ended

Mar. 31, 2021

Share-based Payment Arrangement [Abstract]

Stock Based Compensation

Stock Based Compensation

Under the Assurant, Inc. 2017 Long-Term Equity Incentive Plan (the “ALTEIP”), as amended in May 2019, the Company is authorized to issue up to 1,588,797 new shares of the Company’s common stock to employees, officers and non-employee directors. Under the ALTEIP, the Company may grant awards based on shares of its common stock, including stock options, stock appreciation rights, restricted stock (including performance shares), unrestricted stock, restricted stock units (“RSUs”), performance share units (“PSUs”) and dividend equivalents. All share-based grants are awarded under the ALTEIP.

Restricted Stock Units

The following table shows a summary of RSU activity during the three months ended March 31, 2021 and 2020:

	Three Months Ended March 31,
	2021		2020
RSU compensation expense	$	6.6	$	6.3
Income tax benefit	(1.2)		(1.1)
RSU compensation expense, net of tax	$	5.4	$	5.2
RSUs granted	168,595		228,412
Weighted average grant date fair value per unit	$	137.18	$	89.58
Total fair value of vested RSUs	$	30.0	$	8.9

As of March 31, 2021, there was $37.0 million of unrecognized compensation cost related to outstanding RSUs. That cost is expected to be recognized over a weighted-average period of 1.4 years.

Performance Share Units

The following table shows a summary of PSU activity during the three months ended March 31, 2021 and 2020:

	Three Months Ended March 31,
	2021		2020
PSU compensation expense	$	6.2	$	4.8
Income tax benefit	(0.6)		(0.5)
PSU compensation expense, net of tax	$	5.6	$	4.3
PSUs granted	201,462		302,274
Weighted average grant date fair value per unit	$	147.32	$	87.36
Total fair value of vested PSUs	$	22.5	$	24.4

As of March 31, 2021, there was $42.3 million of unrecognized compensation cost related to outstanding PSUs. That cost is expected to be recognized over a weighted-average period of 1.2 years. 

The fair value of PSUs with market conditions was estimated as of the date of grant using a Monte Carlo simulation model, which utilizes multiple variables that determine the probability of satisfying the market condition stipulated in the award. Expected volatilities for awards issued during the three months ended March 31, 2021 and 2020 were based on the historical stock prices of the Company’s stock and peer group. The expected term for grants issued during the three months ended March 31, 2021 and 2020 was assumed to equal the average of the vesting period of the PSUs. The risk-free rate was based on the U.S. Treasury yield curve in effect at the time of grant.

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Equity Transactions

3 Months Ended

Mar. 31, 2021

Class of Stock Disclosures [Abstract]

Equity Transactions

Equity Transactions

Stock Repurchase

During the three months ended March 31, 2021 and 2020, the Company repurchased 308,000 and 480,967 shares of the Company’s outstanding common stock at a cost of $41.5 million and $57.3 million, exclusive of commissions, respectively, leaving $745.0 million aggregate cost at purchase remaining unused under the existing repurchase authorizations as of March 31, 2021.

The timing and the amount of future repurchases will depend on market conditions, the Company’s financial condition, results of operations and liquidity and other factors.

Mandatory Convertible Preferred Stock (“MCPS”)

In March 2018, the Company issued 2,875,000 shares of the MCPS, with a par value of $1.00 per share, at a public offering price of $100.00 per share. The net proceeds from the sale of the MCPS was $276.4 million after deducting the underwriting discounts and offering expenses. Each outstanding share of MCPS converted in March 2021 into 0.9405 of common shares, or 2,703,911 common shares in total plus an immaterial amount of cash in lieu of fractional shares. The Company used a portion of its treasury stock for the common shares, using the average cost method to account for the reissuance of such shares.

Dividends on the MCPS were payable on a cumulative basis when, as and if declared, at an annual rate of 6.50% of the liquidation preference of $100.00 per share. The Company paid preferred stock dividends of $4.7 million in each of the three months ended March 31, 2021 and 2020.

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Earnings Per Common Share

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Earnings Per Common Share

Earnings Per Common ShareThe following table presents net income, the weighted average common shares used in calculating basic EPS and those used in calculating diluted EPS for each period presented below. Diluted EPS reflects the incremental common shares from: (1) common shares issuable upon vesting of PSUs and the purchase of shares under the Employee Stock Purchase Plan (the “ESPP”) using the treasury stock method; and (2) common shares issuable upon the conversion of the MCPS using the if-converted method. Refer to Notes 12 and 13 for further information regarding potential common stock issuances. The

outstanding RSUs have non-forfeitable rights to dividend equivalents and are therefore included in calculating basic and diluted EPS under the two-class method.

	Three Months Ended March 31,
	2021		2020
Numerator
Net income from continuing operations	$	148.5	$	148.6
Less: Net loss (income) attributable to non-controlling interest	0.2		(1.1)
Net income from continuing operations attributable to stockholders	148.7		147.5
Less: Preferred stock dividends	(4.7)		(4.7)
Net income from continuing operations attributable to common stockholders	144.0		142.8
Less: Common stock dividends paid	(38.2)		(38.0)
Undistributed earnings	$	105.8	$	104.8
Net income from continuing operations attributable to common stockholders	$	144.0	$	142.8
Add: Net income from discontinued operations	14.3		7.2
Net income attributable to common stockholders	$	158.3	$	150.0
Denominator
Weighted average common shares outstanding used in basic per common share calculations	59,192,880		60,602,911
Incremental common shares from:
PSUs	367,274		322,692
ESPP	—		5,148
MCPS	2,223,238		2,696,175
Weighted average common shares outstanding used in diluted per common share calculations	61,783,392		63,626,926
Earnings per common share - Basic
Distributed earnings	$	0.64	$	0.63
Undistributed earnings	1.79		1.73
Net income from continuing operations	2.43		2.36
Net income from discontinued operations	0.24		0.12
Net income attributable to common stockholders	$	2.67	$	2.48
Earnings per common share - Diluted
Distributed earnings	$	0.62	$	0.60
Undistributed earnings	1.79		1.72
Net income from continuing operations	2.41		2.32
Net income from discontinued operations	0.23		0.11
Net income attributable to common stockholders	$	2.64	$	2.43

Average PSUs totaling 18,373 for the three months ended March 31, 2021 were anti-dilutive and thus not included in the computation of diluted EPS under the treasury stock method. There were no anti-dilutive PSUs for the three months ended March 31, 2020.

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Retirement and Other Employee Benefits

3 Months Ended

Mar. 31, 2021

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Retirement and Other Employee Benefits

Retirement and Other Employee BenefitsThe Company and its subsidiaries participate in a non-contributory, qualified defined benefit pension plan (“Assurant Pension Plan”) covering substantially all employees prior to closing to new hires on January 1, 2014. The Company also has various non-contributory, non-qualified supplemental plans covering certain employees, including the Assurant Executive

Pension Plan and the Assurant Supplemental Executive Retirement Plan. The qualified and non-qualified plans are referred to as “Pension Benefits” unless otherwise noted. In addition, the Company provides certain life and health care benefits (“Retirement Health Benefits”) for retired employees and their dependents. The Pension Benefits and Retirement Health Benefits (together, the “Plans”) were frozen on March 1, 2016.

In February 2020, the Company amended the Retirement Health Benefits to terminate effective December 31, 2024 (the “Termination Date”). Benefits will be paid up to the Termination Date. The Retirement Health Benefits obligations were re-measured using a discount rate of 1.55%, selected based on a cash flow analysis using a bond yield curve as of February 29, 2020, and the fair market value of the Retirement Health Benefits assets as of February 29, 2020. The remeasurement resulted in a reduction to the Retirement Health Benefits obligations of $65.6 million and a corresponding prior service credit in AOCI, which will be reclassified from AOCI as it is amortized in the net periodic benefit cost over the remaining period until the Termination Date.

The following tables present the components of net periodic benefit cost for the Plans for the three months ended March 31, 2021 and 2020: 

	Qualified Pension Benefits				Unfunded Non-qualified  Pension Benefits				Retirement Health Benefits
	For the Three Months Ended March 31,				For the Three Months Ended March 31,				For the Three Months Ended March 31,
	2021		2020		2021		2020		2021		2020
Interest cost	$	3.5	$	5.1	$	0.3	$	0.5	$	—	$	0.4
Expected return on plan assets	(6.9)		(7.7)		—		—		(0.4)		(0.4)
Amortization of prior service credit	—		—		—		—		(3.4)		(1.1)
Amortization of net loss (gain)	1.2		0.7		0.8		0.6		(0.1)		—
Net periodic benefit cost	$	(2.2)	$	(1.9)	$	1.1	$	1.1	$	(3.9)	$	(1.1)

 The Assurant Pension Plan funded status was $45.8 million at March 31, 2021 and $43.2 million at December 31, 2020 (based on the fair value of the assets compared to the accumulated benefit obligation). This equates to a 106% and 105% funded status at March 31, 2021 and December 31, 2020, respectively. During the three months ended March 31, 2021, no cash was contributed to the Assurant Pension Plan. Due to the Assurant Pension Plan’s current funded status, no additional cash is expected to be contributed to the Assurant Pension Plan over the remainder of 2021.

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Commitments and Contingencies

3 Months Ended

Mar. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Letters of Credit

In the normal course of business, letters of credit are issued primarily to support reinsurance arrangements in which the Company is the reinsurer. These letters of credit are supported by commitments under which the Company is required to indemnify the financial institution issuing the letter of credit if the letter of credit is drawn. The Company had $7.2 million and $7.6 million of letters of credit outstanding as of March 31, 2021 and December 31, 2020, respectively.

Legal and Regulatory Matters

The Company is involved in a variety of litigation and legal and regulatory proceedings relating to its current and past business operations and, from time to time, it may become involved in other such actions. The Company continues to defend itself vigorously in these proceedings. The Company has participated and may participate in settlements on terms that the Company considers reasonable.

The Company has established an accrued liability for certain legal and regulatory proceedings. The possible loss or range of loss resulting from such litigation and regulatory proceedings, if any, in excess of the amounts accrued is inherently unpredictable and uncertain. Consequently, no estimate can be made of any possible loss or range of loss in excess of the accrual. Although the Company cannot predict the outcome of any pending legal or regulatory proceeding, or the potential losses, fines, penalties or equitable relief, if any, that may result, it is possible that such outcome could have a material adverse effect on the Company’s consolidated results of operations or cash flows for an individual reporting period. However, on the

basis of currently available information, management does not believe that the pending matters are likely to have a material adverse effect, individually or in the aggregate, on the Company’s financial condition.

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Basis of Presentation (Policies)

3 Months Ended

Mar. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Basis of Presentation

The accompanying unaudited interim Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information. Accordingly, these statements do not include all of the information and notes required by GAAP for complete financial statements.

The interim financial data as of March 31, 2021 and for the three months ended March 31, 2021 and 2020 is unaudited. In the opinion of management, the interim data includes all adjustments necessary for a fair statement of the results for the interim periods. The unaudited interim Consolidated Financial Statements include the accounts of the Company and all of its wholly owned subsidiaries. All inter-company transactions and balances are eliminated in consolidation. Certain prior period amounts have been reclassified to conform to the current year presentation, including the impacts of held for sale and discontinued operations as further summarized in Note 4. 

Operating results for the three months ended March 31, 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021. The accompanying unaudited interim Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements and related notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020.

Recent Accounting Pronouncements

Recent Accounting Pronouncements

Adopted

Simplifying the Accounting for Income Taxes: In December 2019, the Financial Accounting Standards Board (“FASB”) issued new guidance to simplify the accounting for income taxes by removing certain exceptions to the general principles and also simplify areas such as franchise taxes, step-up in tax basis goodwill, separate entity financial statements and interim recognition of enactment of tax laws or rate changes. The standard was adopted by the Company beginning on January 1, 2021 with no material impact on its financial position or results of operations.

Not Yet Adopted

Targeted improvements to the accounting for long-duration contracts: In August 2018, the FASB issued guidance that provides targeted improvements to the accounting for long-duration contracts. The guidance includes the following primary changes: assumptions supporting benefit reserves will no longer be locked-in but must be updated at least annually with the impact of changes to the liability reflected in earnings (except for discount rates); the discount rate assumptions will be based on the upper-medium grade (low credit risk) fixed-income instrument yield instead of the earnings rate of invested assets; the

discount rate must be evaluated at each reporting date and the impact of changes to the liability estimate as a result of updating the discount rate assumption is required to be recognized in other comprehensive income; the provision for adverse deviation is eliminated; and premium deficiency testing is eliminated. Other noteworthy changes include the following: differing models for amortizing deferred acquisition costs will become uniform for all long-duration contracts based on a constant rate over the expected term of the related in-force contracts; all market risk benefits associated with deposit contracts must be reported at fair value with changes reflected in income except for changes related to credit risk which will be recognized in other comprehensive income; and disclosures will be expanded to include disaggregated roll forwards of the liability for future policy benefits, policyholder account balances, market risk benefits, separate account liabilities, and deferred acquisition costs, as well as information about significant inputs, judgments, assumptions and methods used in measurement.

The guidance is effective for fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. Early adoption is permitted. Generally, the amendments are applied retrospectively as of the beginning of the earliest period presented with two transition options available for changing the assumptions. The Company is evaluating the requirements of this guidance and the potential impact on the Company’s financial position and results of operations.

Facilitation of the Effects of Reference Rate Reform on Financial Reporting: In March 2020, the FASB issued guidance which provides optional expedients and exceptions for applying GAAP to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued.

The relief is applicable only to legacy contracts if the amendments made to the agreements are solely for reference rate reform activities. The provisions must be applied consistently for all relevant transactions other than derivatives, which may be applied at a hedging relationship level. The guidance is effective upon issuance. The guidance on contract modifications is applied prospectively from any date beginning March 12, 2020. Unlike other topics, the provisions of this update are only available until December 31, 2022, when the reference rate replacement activity is expected to have been completed.

As certain published LIBOR periods are expected to be discontinued after 2021, the Company is evaluating the provisions of this new accounting guidance and the impact to debt, investments and derivatives that have references to LIBOR and the subsequent transition to alternative reference rates. 

Improvements to Convertible Instruments and Contracts in an Entity’s Own Equity: In August 2020, the FASB issued guidance that simplifies accounting for convertible instruments by removing major separation models required under current GAAP. Consequently, more convertible debt instruments will be reported as a single liability instrument and more convertible preferred stock as a single equity instrument with no separate accounting for embedded conversion features. The guidance removes certain settlement conditions that are required for equity contracts to qualify for the derivative scope exception, which will permit more contracts in an entity’s own equity to qualify for it. The guidance also simplifies the diluted earnings per common share (“EPS”) calculation in the areas of convertible instruments and instruments that qualify for the derivatives scope exception for contracts in an entity’s own equity to address accounting for the guidance changes to the classification, recognition and measurement.

This guidance will be effective for the Company beginning January 1, 2022. Early adoption is permitted. The Company is evaluating the requirements of this guidance and the potential impact on its financial position and results of operations.

Business Held for Sale and Discontinued Operations

The Company reports a business as held for sale when management has received approval to sell the business and is committed to a formal plan, the business is available for immediate sale, the business is being actively marketed, the sale is anticipated to occur during the ensuing year and certain other specified criteria are met. A business classified as held for sale is recorded at the lower of its carrying amount or estimated fair value less costs to sell, which is required to be remeasured each reporting period. If the carrying amount of the business exceeds its estimated fair value, which is based on the estimated sales price of the transaction, less costs to sell, a loss is recognized. Depreciation is not recorded on assets of a business classified as held for sale.

The Company reports the results of operations of a business as discontinued operations if (i) the business is classified as held for sale; (ii) the business represents a strategic shift that will have a major impact on the Company’s operations and financial results; (iii) the operations and cash flows of the business have been or will be eliminated from the ongoing operations of the Company as a result of the disposal transaction and (iv) the Company will not have any significant continuing involvement in the operations of the business after the disposal transaction. The results of discontinued operations are reported in net income from discontinued operations in the consolidated statements of operations for all periods presented, commencing in the period in which the business is either disposed of or is classified as held for sale, including any gain or loss recognized on closing or adjustment of the carrying amount to fair value less costs to sell. Assets and liabilities related to a business classified as held for sale which also meets the criteria for discontinued operations are segregated in the consolidated balance sheets for the current and prior periods presented.

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Business Held for Sale and Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2021

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Discontinued Operations

The following table presents the major classes of assets and liabilities held for sale included in the consolidated balance sheets.

	March 31, 2021		December 31, 2020
Assets
Investments:
Fixed maturity securities available for sale, at fair value	$	6,325.0	$	6,633.5
Equity securities at fair value	111.0		113.9
Commercial mortgage loans on real estate, at amortized cost	606.1		616.0
Short-term investments	142.5		41.2
Other investments	15.1		52.0
Total investments	7,199.7		7,456.6
Cash and cash equivalents	20.3		21.0
Premiums and accounts receivable	7.3		7.5
Reinsurance recoverables	3,244.0		3,234.5
Accrued investment income	66.5		62.7
Deferred acquisition costs	651.0		185.5
Property and equipment, net	47.2		47.2
Value of business acquired	4.1		4.3
Other assets	21.3		22.6
Assets held in separate accounts	2,230.1		2,176.8
Total assets held for sale	$	13,491.5	$	13,218.7
Liabilities
Future policy benefits and expenses	$	8,806.0	$	8,703.5
Unearned premiums	102.1		14.9
Claims and benefits payable	1,019.0		1,049.2
Commissions payable	10.3		9.4
Reinsurance balances payable	3.5		3.1
Accounts payable and other liabilities	194.2		154.4
Liabilities related to separate accounts	2,230.1		2,176.8
Total liabilities held for sale	$	12,365.2	$	12,111.3

The following table summarizes the components of net income from discontinued operations included in the consolidated statements of operations:

	Three Months Ended March 31,
	2021		2020
Revenues
Net earned premiums	$	17.7	$	18.3
Fees and other income	37.5		37.5
Net investment income	72.0		72.4
Net realized losses on investments	(1.1)		(11.3)
Total revenues	126.1		116.9
Benefits, losses and expenses
Policyholder benefits	74.0		72.0
Amortization of deferred acquisition costs and value of business acquired	19.2		18.9
Underwriting, general and administrative expenses	21.8		16.9
Total benefits, losses and expenses	115.0		107.8
Income from discontinued operations before income taxes	11.1		9.1
(Benefit) provision for income taxes	(3.2)		1.9
Net income from discontinued operations	$	14.3	$	7.2

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Segment Information (Tables)

3 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Financial Information by Segment

The following tables summarize selected financial information by segment:

	Three Months Ended March 31, 2021
	Global Lifestyle		Global Housing		Corporate and Other		Consolidated
Revenues
Net earned premiums	$	1,648.7	$	456.9	$	—	$	2,105.6
Fees and other income	213.6		36.1		0.2		249.9
Net investment income	50.8		19.4		6.1		76.3
Net realized gains on investments	—		—		0.8		0.8
Total revenues	1,913.1		512.4		7.1		2,432.6
Benefits, losses and expenses
Policyholder benefits	327.4		201.3		—		528.7
Amortization of deferred acquisition costs and value of business acquired	889.2		57.5		—		946.7
Underwriting, general and administrative expenses	527.2		168.8		39.7		735.7
Interest expense	—		—		28.4		28.4
Total benefits, losses and expenses	1,743.8		427.6		68.1		2,239.5
Segment income (loss) from continuing operations before provision (benefit) for income tax	169.3		84.8		(61.0)		193.1
Provision (benefit) for income taxes	40.2		17.4		(13.0)		44.6
Segment net income (loss) from continuing operations	$	129.1	$	67.4	$	(48.0)	148.5
Net income from discontinued operations							14.3
Net income							162.8
Less: Net loss attributable to non-controlling interests							0.2
Net income attributable to stockholders							163.0
Less: Preferred stock dividends							(4.7)
Net income attributable to common stockholders							$	158.3
	As of March 31, 2021
Segment assets:	$	24,335.2	$	3,892.2	$	16,183.2	$	44,410.6

	Three Months Ended March 31, 2020
	Global Lifestyle		Global Housing		Corporate and Other		Consolidated
Revenues
Net earned premiums	$	1,597.7	$	467.8	$	—	$	2,065.5
Fees and other income	349.2		32.6		1.8		383.6
Net investment income	54.7		22.0		6.9		83.6
Net realized losses on investments	—		—		(84.0)		(84.0)
Total revenues	2,001.6		522.4		(75.3)		2,448.7
Benefits, losses and expenses
Policyholder benefits	336.2		198.7		0.3		535.2
Amortization of deferred acquisition costs and value of business acquired	838.4		56.9		—		895.3
Underwriting, general and administrative expenses	667.9		173.3		51.4		892.6
Interest expense	—		—		25.5		25.5
Total benefits, losses and expenses	1,842.5		428.9		77.2		2,348.6
Segment income (loss) from continuing operations before provision (benefit) for income taxes	159.1		93.5		(152.5)		100.1
Provision (benefit) for income taxes	38.2		19.3		(106.0)		(48.5)
Segment net income (loss) from continuing operations	$	120.9	$	74.2	$	(46.5)	148.6
Net income from discontinued operations							7.2
Net income							155.8
Less: Net income attributable to non-controlling interest							(1.1)
Net income attributable to stockholders							154.7
Less: Preferred stock dividends							(4.7)
Net income attributable to common stockholders							$	150.0

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Investments (Tables)

3 Months Ended

Mar. 31, 2021

Investments [Abstract]

Amortized Cost, Gross Unrealized Gains and Losses, Fair Value and OTTI

The following tables show the cost or amortized cost, allowance for credit losses, gross unrealized gains and losses, and fair value of the Company’s fixed maturity securities as of the dates indicated:

	March 31, 2021
	Cost or Amortized Cost		Allowance for Credit Losses		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Fixed maturity securities:
U.S. government and government agencies and authorities	$	72.5	$	—	$	2.9	$	(0.4)	$	75.0
States, municipalities and political subdivisions	174.6		—		8.1		(2.0)		180.7
Foreign governments	422.0		—		13.6		(1.1)		434.5
Asset-backed	268.3		—		13.3		(0.4)		281.2
Commercial mortgage-backed	280.0		—		12.8		(2.9)		289.9
Residential mortgage-backed	629.4		—		37.6		(0.6)		666.4
U.S. corporate	3,273.8		(1.2)		271.3		(26.4)		3,517.5
Foreign corporate	1,086.2		—		56.5		(12.0)		1,130.7
Total fixed maturity securities	$	6,206.8	$	(1.2)	$	416.1	$	(45.8)	$	6,575.9

	December 31, 2020
	Cost or Amortized Cost		Allowance for Credit Losses		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Fixed maturity securities:
U.S. government and government agencies and authorities	$	90.4	$	—	$	3.7	$	—	$	94.1
States, municipalities and political subdivisions	164.4		—		11.0		(0.1)		175.3
Foreign governments	442.4		—		27.4		(0.1)		469.7
Asset-backed	251.9		—		9.4		(0.8)		260.5
Commercial mortgage-backed	266.3		—		16.5		(1.4)		281.4
Residential mortgage-backed	685.8		—		49.0		(0.2)		734.6
U.S. corporate	3,315.6		(1.2)		380.6		(4.4)		3,690.6
Foreign corporate	1,029.0		—		80.6		(0.3)		1,109.3
Total fixed maturity securities	$	6,245.8	$	(1.2)	$	578.2	$	(7.3)	$	6,815.5

Amortized Cost and Fair Value of Fixed Maturity Securities by Contractual Maturity

The cost or amortized cost and fair value of fixed maturity securities as of March 31, 2021 by contractual maturity are shown below. Actual maturities may differ from contractual maturities because issuers of the securities may have the right to call or prepay obligations with or without call or prepayment penalties.

	Cost or Amortized Cost		Fair Value
Due in one year or less	$	359.0	$	363.5
Due after one year through five years	2,047.5		2,170.5
Due after five years through ten years	1,730.5		1,848.2
Due after ten years	892.1		956.2
Total	5,029.1		5,338.4
Asset-backed	268.3		281.2
Commercial mortgage-backed	280.0		289.9
Residential mortgage-backed	629.4		666.4
Total	$	6,206.8	$	6,575.9

Net Realized Gains (Losses), Including Other-Than-Temporary Impairments

The following table sets forth the net realized gains (losses), including impairment, recognized in the consolidated statements of operations for the periods indicated: 

	Three Months Ended March 31,
	2021		2020
Net realized gains (losses) related to sales and other:
Fixed maturity securities	$	3.0	$	3.7
Equity securities (1)	(1.7)		(34.9)
Commercial mortgage loans on real estate	0.3		(0.2)
Other investments	0.2		0.9
Consolidated investment entities (2)	—		(48.2)
Total net realized gains (losses) related to sales and other	1.8		(78.7)
Net realized losses related to impairments:
Fixed maturity securities	—		(1.1)
Other investments (1)	(1.0)		(4.2)
Total net realized losses related to impairments	(1.0)		(5.3)
Total net realized gains (losses)	$	0.8	$	(84.0)

(1)Three months ended March 31, 2021 and 2020 includes $2.1 million and $2.2 million, respectively, of net gains on equity investment holdings accounted for under the measurement alternative. The carrying value of equity investments accounted for under the measurement alternative was $103.3 million and $96.0 million as of March 31, 2021 and 2020, respectively. These investments are included within other investments on the consolidated balance sheets. For the three months ended March 31, 2021 and 2020, there were impairments of $1.0 million and $4.2 million, respectively. For the three months ended March 31, 2021 and 2020, the cumulative carry value fair value increases were $37.1 million and $26.8 million, respectively. For the three months ended March 31, 2021 and 2020, the cumulative impairment losses were $19.6 million and $5.6 million, respectively.

(2)Consists of net realized losses from the change in fair value of the Company’s direct investment in collateralized loan obligations (“CLOs”).

Unrealized Gains on Equity Securities

The following table sets forth the portion of unrealized gains (losses) related to equity securities for the periods indicated:

	Three Months Ended March 31,
	2021		2020
Net losses recognized on equity securities	$	(1.7)	$	(34.9)
Less: Net realized gains related to sales of equity securities	0.9		—
Total net unrealized losses on equity securities held	$	(2.6)	$	(34.9)

Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value

The investment category and duration of the Company’s gross unrealized losses on fixed maturity securities as of March 31, 2021 and December 31, 2020 were as follows:

	March 31, 2021
	Less than 12 months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Fixed maturity securities:
U.S. government and government agencies and authorities	$	17.9	$	(0.4)	$	—	$	—	$	17.9	$	(0.4)
States, municipalities and political subdivisions	72.3		(2.0)		—		—		72.3		(2.0)
Foreign governments	54.9		(1.1)		—		—		54.9		(1.1)
Asset-backed	80.1		(0.2)		33.4		(0.2)		113.5		(0.4)
Commercial mortgage-backed	72.1		(2.3)		2.9		(0.6)		75.0		(2.9)
Residential mortgage-backed	36.7		(0.5)		3.1		(0.1)		39.8		(0.6)
U.S. corporate	397.8		(23.8)		27.7		(2.6)		425.5		(26.4)
Foreign corporate	259.0		(11.9)		3.1		(0.1)		262.1		(12.0)
Total fixed maturity securities	$	990.8	$	(42.2)	$	70.2	$	(3.6)	$	1,061.0	$	(45.8)

	December 31, 2020
	Less than 12 months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Fixed maturity securities:
States, municipalities and political subdivisions	$	6.1	$	(0.1)	$	—	$	—	$	6.1	$	(0.1)
Foreign governments	28.3		(0.1)		—		—		28.3		(0.1)
Asset-backed	54.5		(0.2)		37.4		(0.6)		91.9		(0.8)
Commercial mortgage-backed	28.2		(0.7)		3.3		(0.7)		31.5		(1.4)
Residential mortgage-backed	23.9		(0.1)		1.5		(0.1)		25.4		(0.2)
U.S. corporate	71.9		(2.9)		13.8		(1.5)		85.7		(4.4)
Foreign corporate	30.1		(0.3)		—		—		30.1		(0.3)
Total fixed maturity securities	$	243.0	$	(4.4)	$	56.0	$	(2.9)	$	299.0	$	(7.3)

Credit Quality Indicators

The following table presents the amortized cost basis of commercial mortgage loans, excluding the allowance for credit losses, by origination year for certain key credit quality indicators at March 31, 2021 and December 31, 2020.

	March 31, 2021
	Origination Year
	2021		2020		2019		2018		2017		Prior		Total	% of Total
Loan to value ratios (1):
70% and less	$	5.5	$	2.9	$	—	$	—	$	4.1	$	115.4	127.9	85.8	%
71% to 80%	$	4.6	$	2.6	$	—	$	4.8	$	—	$	—	12.0	8.0	%
81% to 95%	$	—	$	—	$	—	$	—	$	—	$	2.1	2.1	1.4	%
Greater than 95%	$	—	$	—	$	—	$	—	$	5.9	$	1.2	7.1	4.8	%
Total	$	10.1	$	5.5	$	—	$	4.8	$	10.0	$	118.7	149.1	100.0	%

	March 31, 2021
	Origination Year
	2021		2020		2019		2018		2017		Prior		Total		% of Total
Debt service coverage ratios (2):
Greater than 2.0	$	5.8	$	5.5	$	—	$	—	$	4.1	$	81.8	$	97.2	65.3	%
1.5 to 2.0	2.9		—		—		4.8		—		17.7		25.4		17.0	%
1.0 to 1.5	1.4		—		—		—		—		14.6		16.0		10.7	%
Less than 1.0	—		—		—		—		5.9		4.6		10.5		7.0	%
Total	$	10.1	$	5.5	$	—	$	4.8	$	10.0	$	118.7	$	149.1	100.0	%

	December 31, 2020
	Origination Year
	2020		2019		2018		2017		2016		Prior		Total		% of Total
Loan to value ratios (1):
70% and less	$	2.9	$	—	$	—	$	4.1	$	29.0	$	87.1	$	123.1	88.0	%
71% to 80%	2.6		—		4.8		—		—		—		7.4		5.3	%
81% to 95%	—		—		—		—		—		2.2		2.2		1.6	%
Greater than 95%	—		—		—		6.0		—		1.2		7.2		5.1	%
Total	$	5.5	$	—	$	4.8	$	10.1	$	29.0	$	90.5	$	139.9	100.0	%

	December 31, 2020
	Origination Year
	2020		2019		2018		2017		2016		Prior		Total		% of Total
Debt service coverage ratios (2):
Greater than 2.0	$	5.5	$	—	$	—	$	4.1	$	26.4	$	53.3	$	89.3	63.9	%
1.5 to 2.0	—		—		4.8		—		2.6		17.5		24.9		17.8	%
1.0 to 1.5	—		—		—		—		—		15.0		15.0		10.7	%
Less than 1.0	—		—		—		6.0		—		4.7		10.7		7.6	%
Total	$	5.5	$	—	$	4.8	$	10.1	$	29.0	$	90.5	$	139.9	100.0	%

(1)Loan-to-value ratio derived from current loan balance divided by the fair value of the property. The fair value of the underlying commercial properties is updated at least annually.

(2)Debt-service coverage ratio calculated using most recent reported operating results from property operators divided by annual debt service coverage.

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Fair Value Disclosures (Tables)

3 Months Ended

Mar. 31, 2021

Fair Value Disclosures [Abstract]

Fair Value Hierarchy for Assets and Liabilities

The following tables present the Company’s fair value hierarchy for assets and liabilities measured at fair value on a recurring basis as of March 31, 2021 and December 31, 2020. The amounts presented below for short-term investments, other investments, cash equivalents, other assets, assets held in and liabilities related to separate accounts and other liabilities differ from the amounts presented in the consolidated balance sheets because only certain investments or certain assets and liabilities within these line items are measured at estimated fair value. Other investments are comprised of investments in the Assurant Investment Plan (“AIP”), the American Security Insurance Company Investment Plan, the Assurant Deferred Compensation

Plan, a modified coinsurance arrangement and other derivatives. Other liabilities are comprised of investments in the AIP, contingent considerations related to business combinations and other derivatives. The fair value amount and the majority of the associated levels presented for other investments and assets and liabilities held in separate accounts are received directly from third parties.  

	March 31, 2021
	Total		Level 1			Level 2			Level 3
Financial Assets
Fixed maturity securities:
U.S. government and government agencies and authorities	$	75.0	$	—		$	75.0		$	—
States, municipalities and political subdivisions	180.7		—			180.7			—
Foreign governments	434.5		0.5			433.6			0.4
Asset-backed	281.2		—			279.7			1.5
Commercial mortgage-backed	289.9		—			281.6			8.3
Residential mortgage-backed	666.4		—			666.4			—
U.S. corporate	3,517.5		—			3,506.3			11.2
Foreign corporate	1,130.7		—			1,126.9			3.8
Equity securities:
Mutual funds	42.1		42.1			—			—
Common stocks	15.8		13.8			0.6			1.4
Non-redeemable preferred stocks	235.3		—			234.2			1.1
Short-term investments	116.0		87.8		(2)	28.2			—
Other investments	231.4		73.0		(1)	158.3		(3)	0.1
Cash equivalents	872.5		831.5		(2)	41.0		(3)	—
Other assets	0.1		—			0.1		(4)	—
Assets held in separate accounts	11.2		6.6		(1)	4.6		(3)	—
Total financial assets	$	8,100.3	$	1,055.3		$	7,017.2		$	27.8
Financial Liabilities
Other liabilities	$	75.8	$	73.0	(1)	$	—		$	2.8	(5)
Liabilities related to separate accounts	11.2		6.6		(1)	4.6		(3)	—
Total financial liabilities	$	87.0	$	79.6		$	4.6		$	2.8

	December 31, 2020
	Total		Level 1			Level 2			Level 3
Financial Assets
Fixed maturity securities:
U.S. government and government agencies and authorities	$	94.1	$	—		$	94.1		$	—
States, municipalities and political subdivisions	175.3		—			175.3			—
Foreign governments	469.7		0.5			468.8			0.4
Asset-backed	260.5		—			260.5			—
Commercial mortgage-backed	281.4		—			272.7			8.7
Residential mortgage-backed	734.6		—			734.6			—
U.S. corporate	3,690.6		—			3,678.6			12.0
Foreign corporate	1,109.3		—			1,105.4			3.9
Equity securities:
Mutual funds	42.3		42.3			—			—
Common stocks	15.2		13.3			0.7			1.2
Non-redeemable preferred stocks	232.7		—			231.6			1.1
Short-term investments	253.5		202.0		(2)	51.5			—
Other investments	241.3		72.9		(1)	168.3		(3)	0.1
Cash equivalents	1,558.6		1,536.6		(2)	22.0		(3)	—
Assets held in separate accounts	11.4		6.7		(1)	4.7		(3)	—
Total financial assets	$	9,170.5	$	1,874.3		$	7,268.8		$	27.4
Financial Liabilities
Other liabilities	$	76.1	$	72.9	(1)	$	0.5	(4)	$	2.7	(5)
Liabilities related to separate accounts	11.4		6.7		(1)	4.7		(3)	—
Total financial liabilities	$	87.5	$	79.6		$	5.2		$	2.7

(1)Primarily includes mutual funds and related obligations.

(2)Primarily includes money market funds.

(3)Primarily includes fixed maturity securities and related obligations.

(4)Primarily includes derivatives.

(5)Includes contingent consideration liabilities and other derivatives.

Carrying Value and Fair Value of the Financial Instruments that are Not recognized or are Not Carried at Fair Value

The following tables disclose the carrying value, fair value and hierarchy level of the financial instruments that are not recognized or are not carried at fair value in the consolidated balance sheets as of the dates indicated:

	March 31, 2021
			Fair Value
	Carrying Value		Total		Level 1		Level 2		Level 3
Financial Assets
Commercial mortgage loans on real estate	$	147.9	$	160.7	$	—	$	—	$	160.7
Other investments	50.4		50.4		14.3		—		36.1
Other assets	21.9		21.9		—		—		21.9
Total financial assets	$	220.2	$	233.0	$	14.3	$	—	$	218.7
Financial Liabilities
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal) (1)	$	69.6	$	81.5	$	—	$	—	$	81.5
Funds withheld under reinsurance	359.8		359.8		359.8		—		—
Debt	2,203.7		2,455.0		—		2,455.0		—
Total financial liabilities	$	2,633.1	$	2,896.3	$	359.8	$	2,455.0	$	81.5
	December 31, 2020
			Fair Value
	Carrying Value		Total		Level 1		Level 2		Level 3
Financial Assets
Commercial mortgage loans on real estate	$	138.3	$	198.3	$	—	$	—	$	198.3
Other investments	52.1		52.1		14.4		—		37.7
Other assets	23.3		23.3		—		—		23.3
Total financial assets	$	213.7	$	273.7	$	14.4	$	—	$	259.3
Financial Liabilities
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal) (1)	$	70.6	$	85.4	$	—	$	—	$	85.4
Funds withheld under reinsurance	358.6		358.6		358.6		—		—
Debt	2,252.9		2,540.0		—		2,540.0		—
Total financial liabilities	$	2,682.1	$	2,984.0	$	358.6	$	2,540.0	$	85.4

(1)Only the fair value of the Company’s policy reserves for investment-type contracts (those without significant mortality or morbidity risk) are reflected in the table above.

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Reserves (Tables)

3 Months Ended

Mar. 31, 2021

Insurance Loss Reserves [Abstract]

Roll Forward of Claims and Benefits Payable

The following table provides a roll forward of the Company’s beginning and ending claims and benefits payable balances. Claims and benefits payable is the liability for unpaid loss and loss adjustment expenses and is comprised of case and incurred but not reported (“IBNR”) reserves.

Since unpaid loss and loss adjustment expenses are estimates, the Company’s actual losses incurred may be more or less than the Company’s previously developed estimates, which is referred to as either unfavorable or favorable development, respectively.

The best estimate of ultimate loss and loss adjustment expense is generally selected from a blend of methods that are applied consistently each period. There have been no significant changes in the methodologies and assumptions utilized in estimating the liability for unpaid loss and loss adjustment expenses for any of the periods presented.

	For the Three Months Ended March 31,
	2021		2020
Claims and benefits payable, at beginning of period	$	1,610.3	$	1,613.1
Less: Reinsurance ceded and other	(849.4)		(855.1)
Net claims and benefits payable, at beginning of period	760.9		758.0
Incurred losses and loss adjustment expenses related to:
Current year	574.9		580.2
Prior years	(46.2)		(45.0)
Total incurred losses and loss adjustment expenses	528.7		535.2
Paid losses and loss adjustment expenses related to:
Current year	235.8		277.8
Prior years	268.3		268.9
Total paid losses and loss adjustment expenses	504.1		546.7
Net claims and benefits payable, at end of period	785.5		746.5
Plus: Reinsurance ceded and other (1)	792.5		857.8
Claims and benefits payable, at end of period (1)	$	1,578.0	$	1,604.3

(1)Includes reinsurance recoverables and claims and benefits payable of $66.1 million and $72.8 million as of March 31, 2021 and 2020, respectively, which was ceded to the U.S. government. The Company acts as an administrator for the U.S. government under the voluntary National Flood Insurance Program.

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Debt (Tables)

3 Months Ended

Mar. 31, 2021

Debt Disclosure [Abstract]

Schedule of Debt

The following table shows the principal amount and carrying value of the Company’s outstanding debt, less unamortized discount and issuance costs as applicable, as of March 31, 2021 and December 31, 2020:

	March 31, 2021				December 31, 2020
	Principal Amount		Carrying Value		Principal Amount		Carrying Value
Floating Rate Senior Notes due March 2021 (1)	$	—	$	—	$	50.0	$	50.0
4.00% Senior Notes due March 2023	350.0		349.0		350.0		348.9
4.20% Senior Notes due September 2023	300.0		298.5		300.0		298.4
4.90% Senior Notes due March 2028	300.0		297.2		300.0		297.2
3.70% Senior Notes due February 2030	350.0		347.1		350.0		347.0
6.75% Senior Notes due February 2034	275.0		272.3		275.0		272.3
7.00% Fixed-to-Floating Rate Subordinated Notes due March 2048 (2)	400.0		395.6		400.0		395.4
5.25% Subordinated Notes due January 2061	250.0		244.0		250.0		243.7
Total Debt			$	2,203.7			$	2,252.9

(1)The outstanding aggregate principal amount was repaid in January 2021. Prior to repayment, these senior notes bore floating interest at a rate equal to three-month LIBOR plus 1.25% per annum.

(2)Bears a 7.00% annual interest rate to March 2028 and an annual interest rate equal to three-month LIBOR plus 4.135% thereafter.

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Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2021

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Components of Accumulated Other Comprehensive Income, Net of Tax

The following tables summarize those reclassification adjustments (net of taxes) for the periods indicated: 

	Three Months Ended March 31, 2021
	Foreign currency translation adjustment		Net unrealized gains on investments		Net unrealized gains on derivative transactions		Credit related impairment		Non-credit related impairment		Unamortized net losses on Pension Plans		Accumulated other comprehensive income
Balance at December 31, 2020	$	(295.6)	$	1,080.3	$	14.7	$	1.2	$	16.1	$	(106.9)	$	709.8
Change in accumulated other comprehensive income (loss) before reclassifications	7.2		(207.1)		—		—		(0.8)		(0.3)		(201.0)
Amounts reclassified from accumulated other comprehensive income (loss)	—		(2.4)		(0.6)		—		—		(1.3)		(4.3)
Net current-period other comprehensive income (loss)	7.2		(209.5)		(0.6)		—		(0.8)		(1.6)		(205.3)
Balance at March 31, 2021	$	(288.4)	$	870.8	$	14.1	$	1.2	$	15.3	$	(108.5)	$	504.5
	Three Months Ended March 31, 2020
	Foreign currency translation adjustment		Net unrealized gains on investments		Net unrealized gains on derivative transactions		Credit related impairment		Non-credit related impairment		Unamortized net (losses) gains on Pension Plans (1)		Accumulated other comprehensive income
Balance at December 31, 2019	$	(358.9)	$	856.5	$	17.1	$	—	$	15.5	$	(118.7)	$	411.5
Change in accumulated other comprehensive income (loss) before reclassifications	(66.7)		(297.3)		—		—		(2.7)		48.9		(317.8)
Amounts reclassified from accumulated other comprehensive income (loss)	—		(4.8)		(0.6)		—		—		0.1		(5.3)
Net current-period other comprehensive income (loss)	(66.7)		(302.1)		(0.6)		—		(2.7)		49.0		(323.1)
Balance at March 31, 2020	$	(425.6)	$	554.4	$	16.5	$	—	$	12.8	$	(69.7)	$	88.4

(1)The Retirement Health Benefits plan was amended in February 2020, which resulted in a prior service credit recognized in other comprehensive income that will be recognized in income over the remaining period of the plan. Refer to Note 15 for additional information.

Reclassification out of Accumulated Other Comprehensive Income

The following tables summarize the reclassifications out of accumulated other comprehensive income (“AOCI”) for the periods indicated:

Details about accumulated other comprehensive income components	Amount reclassified from accumulated other comprehensive income				Affected line item in the statement where net income is presented
	Three Months Ended March 31,
	2021		2020
Net unrealized (gains) losses on investments	$	(3.1)	$	(6.1)	Net realized gains (losses) on investments
	0.7		1.3		Provision for income taxes
	$	(2.4)	$	(4.8)	Net of tax
Net unrealized gains on derivative transactions	$	(0.7)	$	(0.7)	Interest expense
	0.1		0.1		Provision for income taxes
	$	(0.6)	$	(0.6)	Net of tax
Amortization of pension and postretirement unrecognized net periodic benefit cost:
Amortization of net loss	$	1.8	$	1.3	(1)
Amortization of prior service credit	(3.4)		(1.1)		(1)
	(1.6)		0.2
	0.3		(0.1)		Provision for income taxes
	$	(1.3)	$	0.1	Net of tax
Total reclassifications for the period	$	(4.3)	$	(5.3)	Net of tax

(1)These AOCI components are included in the computation of net periodic pension cost. See Note 15 for additional information.

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Stock Based Compensation (Tables)

3 Months Ended

Mar. 31, 2021

Share-based Payment Arrangement [Abstract]

Summary of Stock Based Compensation Activity

The following table shows a summary of RSU activity during the three months ended March 31, 2021 and 2020:

	Three Months Ended March 31,
	2021		2020
RSU compensation expense	$	6.6	$	6.3
Income tax benefit	(1.2)		(1.1)
RSU compensation expense, net of tax	$	5.4	$	5.2
RSUs granted	168,595		228,412
Weighted average grant date fair value per unit	$	137.18	$	89.58
Total fair value of vested RSUs	$	30.0	$	8.9

The following table shows a summary of PSU activity during the three months ended March 31, 2021 and 2020:

	Three Months Ended March 31,
	2021		2020
PSU compensation expense	$	6.2	$	4.8
Income tax benefit	(0.6)		(0.5)
PSU compensation expense, net of tax	$	5.6	$	4.3
PSUs granted	201,462		302,274
Weighted average grant date fair value per unit	$	147.32	$	87.36
Total fair value of vested PSUs	$	22.5	$	24.4

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Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Net Income, Weighted Average Common Shares Used in Calculating Basic Earnings Per Common Share and Diluted EPS

The following table presents net income, the weighted average common shares used in calculating basic EPS and those used in calculating diluted EPS for each period presented below. Diluted EPS reflects the incremental common shares from: (1) common shares issuable upon vesting of PSUs and the purchase of shares under the Employee Stock Purchase Plan (the “ESPP”) using the treasury stock method; and (2) common shares issuable upon the conversion of the MCPS using the if-converted method. Refer to Notes 12 and 13 for further information regarding potential common stock issuances. The

outstanding RSUs have non-forfeitable rights to dividend equivalents and are therefore included in calculating basic and diluted EPS under the two-class method.

	Three Months Ended March 31,
	2021		2020
Numerator
Net income from continuing operations	$	148.5	$	148.6
Less: Net loss (income) attributable to non-controlling interest	0.2		(1.1)
Net income from continuing operations attributable to stockholders	148.7		147.5
Less: Preferred stock dividends	(4.7)		(4.7)
Net income from continuing operations attributable to common stockholders	144.0		142.8
Less: Common stock dividends paid	(38.2)		(38.0)
Undistributed earnings	$	105.8	$	104.8
Net income from continuing operations attributable to common stockholders	$	144.0	$	142.8
Add: Net income from discontinued operations	14.3		7.2
Net income attributable to common stockholders	$	158.3	$	150.0
Denominator
Weighted average common shares outstanding used in basic per common share calculations	59,192,880		60,602,911
Incremental common shares from:
PSUs	367,274		322,692
ESPP	—		5,148
MCPS	2,223,238		2,696,175
Weighted average common shares outstanding used in diluted per common share calculations	61,783,392		63,626,926
Earnings per common share - Basic
Distributed earnings	$	0.64	$	0.63
Undistributed earnings	1.79		1.73
Net income from continuing operations	2.43		2.36
Net income from discontinued operations	0.24		0.12
Net income attributable to common stockholders	$	2.67	$	2.48
Earnings per common share - Diluted
Distributed earnings	$	0.62	$	0.60
Undistributed earnings	1.79		1.72
Net income from continuing operations	2.41		2.32
Net income from discontinued operations	0.23		0.11
Net income attributable to common stockholders	$	2.64	$	2.43

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Retirement and Other Employee Benefits (Tables)

3 Months Ended

Mar. 31, 2021

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Components of Net Periodic Benefit Cost

The following tables present the components of net periodic benefit cost for the Plans for the three months ended March 31, 2021 and 2020: 

	Qualified Pension Benefits				Unfunded Non-qualified  Pension Benefits				Retirement Health Benefits
	For the Three Months Ended March 31,				For the Three Months Ended March 31,				For the Three Months Ended March 31,
	2021		2020		2021		2020		2021		2020
Interest cost	$	3.5	$	5.1	$	0.3	$	0.5	$	—	$	0.4
Expected return on plan assets	(6.9)		(7.7)		—		—		(0.4)		(0.4)
Amortization of prior service credit	—		—		—		—		(3.4)		(1.1)
Amortization of net loss (gain)	1.2		0.7		0.8		0.6		(0.1)		—
Net periodic benefit cost	$	(2.2)	$	(1.9)	$	1.1	$	1.1	$	(3.9)	$	(1.1)

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Nature of Operations (Details)	3 Months Ended
	Mar. 31, 2021 segment
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of operating segments	2

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Business Held for Sale and Discontinued Operations - Narrative (Details) $ in Millions	Sep. 30, 2021 USD ($)
Global Preneed | Discontinued Operations, Held-for-sale | Forecast
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received from sale of discontinued operation	$ 1,250

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Business Held for Sale and Discontinued Operations - Schedule of Balance Sheet (Details) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Investments:
Fixed maturity securities, fair value	$ 6,575.9	$ 6,815.5
Equity securities at fair value	293.2	290.2
Commercial mortgage loans on real estate, at amortized cost	147.9	138.3
Short-term investments	145.3	292.0
Other investments	707.7	686.8
Total investments	7,870.0	8,222.8
Cash and cash equivalents	1,651.3	2,207.6	$ 1,996.1
Premiums and accounts receivable, net	1,924.2	1,548.9
Reinsurance recoverables	6,528.1	6,605.4
Accrued investment income	73.3	67.0
Deferred acquisition costs	7,649.7	7,388.0
Property and equipment, net	469.1	446.1
Value of business acquired	988.0	1,152.2
Other assets	495.4	496.2
Assets held in separate accounts	11.3	11.5
Total assets held for sale	44,410.6	44,649.9
Liabilities
Future policy benefits and expenses	1,356.5	1,358.5
Unearned premiums	17,301.0	17,293.1
Claims and benefits payable	1,578.0	1,610.3	$ 1,604.3	$ 1,613.1
Commissions payable	599.0	699.1
Reinsurance balances payable	422.2	359.3
Accounts payable and other liabilities	2,388.3	2,640.5
Liabilities related to separate accounts	11.3	11.5
Total liabilities held for sale	38,585.0	38,695.1
Global Preneed | Discontinued Operations, Held-for-sale
Investments:
Fixed maturity securities, fair value	6,325.0	6,633.5
Equity securities at fair value	111.0	113.9
Commercial mortgage loans on real estate, at amortized cost	606.1	616.0
Short-term investments	142.5	41.2
Other investments	15.1	52.0
Total investments	7,199.7	7,456.6
Cash and cash equivalents	20.3	21.0
Premiums and accounts receivable, net	7.3	7.5
Reinsurance recoverables	3,244.0	3,234.5
Accrued investment income	66.5	62.7
Deferred acquisition costs	651.0	185.5
Property and equipment, net	47.2	47.2
Value of business acquired	4.1	4.3
Other assets	21.3	22.6
Assets held in separate accounts	2,230.1	2,176.8
Total assets held for sale	13,491.5	13,218.7
Liabilities
Future policy benefits and expenses	8,806.0	8,703.5
Unearned premiums	102.1	14.9
Claims and benefits payable	1,019.0	1,049.2
Commissions payable	10.3	9.4
Reinsurance balances payable	3.5	3.1
Accounts payable and other liabilities	194.2	154.4
Liabilities related to separate accounts	2,230.1	2,176.8
Total liabilities held for sale	$ 12,365.2	$ 12,111.3

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Business Held for Sale and Discontinued Operations - Schedule of Income From Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues
Net earned premiums	$ 2,105.6	$ 2,065.5
Fees and other income	249.9	383.6
Net investment income	76.3	83.6
Net realized losses on investments	0.8	(84.0)
Total revenues	2,432.6	2,448.7
Benefits, losses and expenses
Policyholder benefits	528.7	535.2
Amortization of deferred acquisition costs and value of business acquired	946.7	895.3
Underwriting, general and administrative expenses	735.7	892.6
Total benefits, losses and expenses	2,239.5	2,348.6
Net income from discontinued operations (Note 4)	14.3	7.2
Global Preneed | Discontinued Operations, Held-for-sale
Revenues
Net earned premiums	17.7	18.3
Fees and other income	37.5	37.5
Net investment income	72.0	72.4
Net realized losses on investments	(1.1)	(11.3)
Total revenues	126.1	116.9
Benefits, losses and expenses
Policyholder benefits	74.0	72.0
Amortization of deferred acquisition costs and value of business acquired	19.2	18.9
Underwriting, general and administrative expenses	21.8	16.9
Total benefits, losses and expenses	115.0	107.8
Income from discontinued operations before income taxes	11.1	9.1
(Benefit) provision for income taxes	(3.2)	1.9
Net income from discontinued operations (Note 4)	$ 14.3	$ 7.2

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Segment Information - Financial Information by Segment (Details) $ in Millions	3 Months Ended
	Mar. 31, 2021 USD ($) reportable_segment	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | reportable_segment	3
Revenues
Net earned premiums	$ 2,105.6	$ 2,065.5
Fees and other income	249.9	383.6
Net investment income	76.3	83.6
Net realized gains on investments	0.8	(84.0)
Total revenues	2,432.6	2,448.7
Benefits, losses and expenses
Policyholder benefits	528.7	535.2
Amortization of deferred acquisition costs and value of business acquired	946.7	895.3
Underwriting, general and administrative expenses	735.7	892.6
Interest expense	28.4	25.5
Total benefits, losses and expenses	2,239.5	2,348.6
Segment income (loss) from continuing operations before provision (benefit) for income taxes	193.1	100.1
Provision (benefit) for income taxes	44.6	(48.5)
Net income from continuing operations	148.5	148.6
Net income from discontinued operations (Note 4)	14.3	7.2
Net income	162.8	155.8
Less: Net loss (income) attributable to non-controlling interests	0.2	(1.1)
Net income attributable to stockholders	163.0	154.7
Less: Preferred stock dividends	(4.7)	(4.7)
Net income attributable to common stockholders	158.3	150.0
Segment assets	44,410.6		$ 44,649.9
Global Lifestyle
Revenues
Net earned premiums	1,648.7	1,597.7
Fees and other income	213.6	349.2
Net investment income	50.8	54.7
Net realized gains on investments	0.0	0.0
Total revenues	1,913.1	2,001.6
Benefits, losses and expenses
Policyholder benefits	327.4	336.2
Amortization of deferred acquisition costs and value of business acquired	889.2	838.4
Underwriting, general and administrative expenses	527.2	667.9
Interest expense	0.0	0.0
Total benefits, losses and expenses	1,743.8	1,842.5
Segment income (loss) from continuing operations before provision (benefit) for income taxes	169.3	159.1
Provision (benefit) for income taxes	40.2	38.2
Net income from continuing operations	129.1	120.9
Segment assets	24,335.2
Global Housing
Revenues
Net earned premiums	456.9	467.8
Fees and other income	36.1	32.6
Net investment income	19.4	22.0
Net realized gains on investments	0.0	0.0
Total revenues	512.4	522.4
Benefits, losses and expenses
Policyholder benefits	201.3	198.7
Amortization of deferred acquisition costs and value of business acquired	57.5	56.9
Underwriting, general and administrative expenses	168.8	173.3
Interest expense	0.0	0.0
Total benefits, losses and expenses	427.6	428.9
Segment income (loss) from continuing operations before provision (benefit) for income taxes	84.8	93.5
Provision (benefit) for income taxes	17.4	19.3
Net income from continuing operations	67.4	74.2
Segment assets	3,892.2
Corporate and Other
Revenues
Net earned premiums	0.0	0.0
Fees and other income	0.2	1.8
Net investment income	6.1	6.9
Net realized gains on investments	0.8	(84.0)
Total revenues	7.1	(75.3)
Benefits, losses and expenses
Policyholder benefits	0.0	0.3
Amortization of deferred acquisition costs and value of business acquired	0.0	0.0
Underwriting, general and administrative expenses	39.7	51.4
Interest expense	28.4	25.5
Total benefits, losses and expenses	68.1	77.2
Segment income (loss) from continuing operations before provision (benefit) for income taxes	(61.0)	(152.5)
Provision (benefit) for income taxes	(13.0)	(106.0)
Net income from continuing operations	(48.0)	$ (46.5)
Segment assets	$ 16,183.2

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Contract Revenues - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Global Lifestyle
Disaggregation of Revenue [Line Items]
Disaggregated fee revenues	$ 164.9	$ 299.1
Global Housing
Disaggregation of Revenue [Line Items]
Disaggregated fee revenues	24.5	22.1
Service contracts and sales
Disaggregation of Revenue [Line Items]
Receivables from contracts with customers	219.9		$ 257.9
Unearned revenue from contracts with customers	91.6		89.8
Contract with customer, liability, unearned revenue	11.7	$ 20.2
Deferred upfront commissions and other costs	$ 10.9		$ 13.8

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Investments - Amortized Cost, Gross Unrealized Gains and Losses, Fair Value and OTTI (Details) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	$ 6,206.8
Fixed maturity securities, fair value	6,575.9	$ 6,815.5
Fixed maturity securities
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	6,206.8	6,245.8
Fixed maturity securities available for sale, allowances for credit losses	(1.2)	(1.2)
Fixed maturity securities, gross unrealized gains	416.1	578.2
Fixed maturity securities, gross unrealized losses	(45.8)	(7.3)
Fixed maturity securities, fair value	6,575.9	6,815.5
Fixed maturity securities | U.S. government and government agencies and authorities
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	72.5	90.4
Fixed maturity securities available for sale, allowances for credit losses	0.0	0.0
Fixed maturity securities, gross unrealized gains	2.9	3.7
Fixed maturity securities, gross unrealized losses	(0.4)	0.0
Fixed maturity securities, fair value	75.0	94.1
Fixed maturity securities | States, municipalities and political subdivisions
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	174.6	164.4
Fixed maturity securities available for sale, allowances for credit losses	0.0	0.0
Fixed maturity securities, gross unrealized gains	8.1	11.0
Fixed maturity securities, gross unrealized losses	(2.0)	(0.1)
Fixed maturity securities, fair value	180.7	175.3
Fixed maturity securities | Foreign governments
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	422.0	442.4
Fixed maturity securities available for sale, allowances for credit losses	0.0	0.0
Fixed maturity securities, gross unrealized gains	13.6	27.4
Fixed maturity securities, gross unrealized losses	(1.1)	(0.1)
Fixed maturity securities, fair value	434.5	469.7
Fixed maturity securities | Asset-backed
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	268.3	251.9
Fixed maturity securities available for sale, allowances for credit losses	0.0	0.0
Fixed maturity securities, gross unrealized gains	13.3	9.4
Fixed maturity securities, gross unrealized losses	(0.4)	(0.8)
Fixed maturity securities, fair value	281.2	260.5
Fixed maturity securities | Commercial mortgage-backed
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	280.0	266.3
Fixed maturity securities available for sale, allowances for credit losses	0.0	0.0
Fixed maturity securities, gross unrealized gains	12.8	16.5
Fixed maturity securities, gross unrealized losses	(2.9)	(1.4)
Fixed maturity securities, fair value	289.9	281.4
Fixed maturity securities | Residential mortgage-backed
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	629.4	685.8
Fixed maturity securities available for sale, allowances for credit losses	0.0	0.0
Fixed maturity securities, gross unrealized gains	37.6	49.0
Fixed maturity securities, gross unrealized losses	(0.6)	(0.2)
Fixed maturity securities, fair value	666.4	734.6
Fixed maturity securities | U.S. corporate
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	3,273.8	3,315.6
Fixed maturity securities available for sale, allowances for credit losses	(1.2)	(1.2)
Fixed maturity securities, gross unrealized gains	271.3	380.6
Fixed maturity securities, gross unrealized losses	(26.4)	(4.4)
Fixed maturity securities, fair value	3,517.5	3,690.6
Fixed maturity securities | Foreign corporate
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities available for sale, amortized cost	1,086.2	1,029.0
Fixed maturity securities available for sale, allowances for credit losses	0.0	0.0
Fixed maturity securities, gross unrealized gains	56.5	80.6
Fixed maturity securities, gross unrealized losses	(12.0)	(0.3)
Fixed maturity securities, fair value	$ 1,130.7	$ 1,109.3

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Investments - Narrative (Details) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2021 USD ($) investment state	Dec. 31, 2020 USD ($) investment state
Investment [Line Items]
Investment in securities	$ 6,575.9	$ 6,815.5
Percentage of securities representing gross unrealized losses	4.00%	2.00%
Percentage of gross unrealized losses in a continuous loss position less than twelve months	92.00%	60.00%
Individual securities comprising total gross unrealized losses | investment	619	180
Percentage of residential mortgage-backed holdings exposure to sub-prime mortgage collateral	53.00%
Minimum
Investment [Line Items]
Total	$ 0.2	$ 0.1
Maximum
Investment [Line Items]
Total	$ 9.9	$ 9.9
States, municipalities and political subdivisions
Investment [Line Items]
Number of individual states exceeding overall investment portfolio exposure | state	0	0
Maximum individual state exposure	0.40%	0.40%
Advance refunded or escrowed-to-maturity securities	$ 39.5	$ 39.6
Percentage of revenue securities	61.00%	60.00%
Europe | Corporate Fixed Maturity and Equity Securities
Investment [Line Items]
Investment in securities	$ 617.2	$ 589.5
Unrealized gain (loss) on investments	$ 21.6	$ 41.8
Geographic Concentration Risk | Investments | Canada | Foreign Government Fixed Maturity Securities
Investment [Line Items]
Percentage of investments held	25.00%	26.00%
Geographic Concentration Risk | Investments | Brazil | Foreign Government Fixed Maturity Securities
Investment [Line Items]
Percentage of investments held	21.00%	24.00%
Geographic Concentration Risk | Investments | Mexico | Foreign Government Fixed Maturity Securities
Investment [Line Items]
Percentage of investments held	16.00%	16.00%
Geographic Concentration Risk | Investments | United Kingdom | Corporate Fixed Maturity and Equity Securities
Investment [Line Items]
Percentage of investments held	6.00%	6.00%
Geographic Concentration Risk | Investments | Other Countries (more than 3%) | Foreign Government Fixed Maturity Securities
Investment [Line Items]
Percentage of investments held	10.00%	8.00%
Financial Services Sector | Investment Sector Concentration Risk | Investments | Europe | Corporate Fixed Maturity and Equity Securities
Investment [Line Items]
Percentage of investments held	34.00%	29.00%
Fixed maturity securities
Investment [Line Items]
Investment in securities	$ 6,575.9	$ 6,815.5
Fixed maturity securities, gross unrealized losses	45.8	7.3
Fixed maturity securities, gross unrealized gains	416.1	578.2
Fixed maturity securities | States, municipalities and political subdivisions
Investment [Line Items]
Investment in securities	180.7	175.3
Fixed maturity securities, gross unrealized losses	2.0	0.1
Fixed maturity securities, gross unrealized gains	8.1	11.0
Fixed maturity securities | Energy Sector | Corporate debt securities
Investment [Line Items]
Investment in securities	290.0	319.4
Fixed maturity securities, gross unrealized losses	$ 19.5
Fixed maturity securities, gross unrealized gains		$ 23.0
Internal Investment Grade | Fixed maturity securities | Energy Sector | Corporate debt securities
Investment [Line Items]
Percentage of investments held	82.00%	81.00%

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Investments - Amortized Cost and Fair Value of Fixed Maturity Securities by Contractual Maturity (Details) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Cost or Amortized Cost
Due in one year or less, cost or amortized cost	$ 359.0
Due after one year through five years, cost or amortized cost	2,047.5
Due after five years through ten years, cost or amortized cost	1,730.5
Due after ten years, cost or amortized cost	892.1
Total, cost or amortized cost	5,029.1
Fixed maturity securities, cost or amortized cost	6,206.8
Fair Value
Due in one year or less, fair value	363.5
Due after one year through five years, fair value	2,170.5
Due after five years through ten years, fair value	1,848.2
Due after ten years, fair value	956.2
Total, fair value	5,338.4
Fixed maturity securities, fair value	6,575.9	$ 6,815.5
Commercial mortgage-backed
Cost or Amortized Cost
Cost or amortized cost	280.0
Fair Value
Fair value	289.9
Residential mortgage-backed
Cost or Amortized Cost
Cost or amortized cost	629.4
Fair Value
Fair value	666.4
Asset-backed
Cost or Amortized Cost
Cost or amortized cost	268.3
Fair Value
Fair value	$ 281.2

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Investments - Net Realized Gains (Losses), Including Other-Than-Temporary Impairments (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Net realized gains (losses) related to sales and other:
Net realized gains (losses) on investments	$ 1.8	$ (78.7)
Net realized losses related to impairments:
Net realized losses related to impairments	(1.0)	(5.3)
Total net realized gains (losses)	0.8	(84.0)
Gains on equity investment holdings accounted for under alternative measurement	2.1	2.2
Impairment of equity investment	1.0		$ 4.2
Equity securities, carry value adjustment upwards	37.1		26.8
Impairment loss, adjustment	19.6		5.6
Fixed maturity securities
Net realized gains (losses) related to sales and other:
Net realized gains (losses) on investments	3.0	3.7
Net realized losses related to impairments:
Net realized losses related to impairments	0.0	(1.1)
Equity securities
Net realized gains (losses) related to sales and other:
Net realized gains (losses) on investments	(1.7)	(34.9)
Net realized losses related to impairments:
Equity investment holdings accounted for under the measurement alternative	103.3		$ 96.0
Commercial mortgage loans on real estate
Net realized gains (losses) related to sales and other:
Net realized gains (losses) on investments	0.3	(0.2)
Other investments
Net realized gains (losses) related to sales and other:
Net realized gains (losses) on investments	0.2	0.9
Net realized losses related to impairments:
Other investments	(1.0)	(4.2)
Consolidated investment entities
Net realized gains (losses) related to sales and other:
Net realized gains (losses) on investments	$ 0.0	$ (48.2)

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Investments - Unrealized Gains on Equity Securities (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Investments, Debt and Equity Securities [Abstract]
Net losses recognized on equity securities	$ (1.7)	$ (34.9)
Less: Net realized gains related to sales of equity securities	0.9	0.0
Total net unrealized losses on equity securities held	$ (2.6)	$ (34.9)

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Investments - Investment Category and Duration of Gross Unrealized Losses on Fixed Maturity Securities and Equity Securities (Details) - Fixed maturity securities - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities, less than 12 months, fair value	$ 990.8	$ 243.0
Fixed maturity securities, less than 12 months, unrealized losses	(42.2)	(4.4)
Fixed maturity securities, 12 months or more, fair value	70.2	56.0
Fixed maturity securities, 12 months or more, unrealized losses	(3.6)	(2.9)
Fixed maturity securities, total, fair value	1,061.0	299.0
Fixed maturity securities, unrealized losses	(45.8)	(7.3)
U.S. government and government agencies and authorities
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities, less than 12 months, fair value	17.9
Fixed maturity securities, less than 12 months, unrealized losses	(0.4)
Fixed maturity securities, 12 months or more, fair value	0.0
Fixed maturity securities, 12 months or more, unrealized losses	0.0
Fixed maturity securities, total, fair value	17.9
Fixed maturity securities, unrealized losses	(0.4)
States, municipalities and political subdivisions
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities, less than 12 months, fair value	72.3	6.1
Fixed maturity securities, less than 12 months, unrealized losses	(2.0)	(0.1)
Fixed maturity securities, 12 months or more, fair value	0.0	0.0
Fixed maturity securities, 12 months or more, unrealized losses	0.0	0.0
Fixed maturity securities, total, fair value	72.3	6.1
Fixed maturity securities, unrealized losses	(2.0)	(0.1)
Foreign governments
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities, less than 12 months, fair value	54.9	28.3
Fixed maturity securities, less than 12 months, unrealized losses	(1.1)	(0.1)
Fixed maturity securities, 12 months or more, fair value	0.0	0.0
Fixed maturity securities, 12 months or more, unrealized losses	0.0	0.0
Fixed maturity securities, total, fair value	54.9	28.3
Fixed maturity securities, unrealized losses	(1.1)	(0.1)
Asset-backed
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities, less than 12 months, fair value	80.1	54.5
Fixed maturity securities, less than 12 months, unrealized losses	(0.2)	(0.2)
Fixed maturity securities, 12 months or more, fair value	33.4	37.4
Fixed maturity securities, 12 months or more, unrealized losses	(0.2)	(0.6)
Fixed maturity securities, total, fair value	113.5	91.9
Fixed maturity securities, unrealized losses	(0.4)	(0.8)
Commercial mortgage-backed
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities, less than 12 months, fair value	72.1	28.2
Fixed maturity securities, less than 12 months, unrealized losses	(2.3)	(0.7)
Fixed maturity securities, 12 months or more, fair value	2.9	3.3
Fixed maturity securities, 12 months or more, unrealized losses	(0.6)	(0.7)
Fixed maturity securities, total, fair value	75.0	31.5
Fixed maturity securities, unrealized losses	(2.9)	(1.4)
Residential mortgage-backed
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities, less than 12 months, fair value	36.7	23.9
Fixed maturity securities, less than 12 months, unrealized losses	(0.5)	(0.1)
Fixed maturity securities, 12 months or more, fair value	3.1	1.5
Fixed maturity securities, 12 months or more, unrealized losses	(0.1)	(0.1)
Fixed maturity securities, total, fair value	39.8	25.4
Fixed maturity securities, unrealized losses	(0.6)	(0.2)
U.S. corporate
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities, less than 12 months, fair value	397.8	71.9
Fixed maturity securities, less than 12 months, unrealized losses	(23.8)	(2.9)
Fixed maturity securities, 12 months or more, fair value	27.7	13.8
Fixed maturity securities, 12 months or more, unrealized losses	(2.6)	(1.5)
Fixed maturity securities, total, fair value	425.5	85.7
Fixed maturity securities, unrealized losses	(26.4)	(4.4)
Foreign corporate
Debt Securities, Available-for-sale [Line Items]
Fixed maturity securities, less than 12 months, fair value	259.0	30.1
Fixed maturity securities, less than 12 months, unrealized losses	(11.9)	(0.3)
Fixed maturity securities, 12 months or more, fair value	3.1	0.0
Fixed maturity securities, 12 months or more, unrealized losses	(0.1)	0.0
Fixed maturity securities, total, fair value	262.1	30.1
Fixed maturity securities, unrealized losses	$ (12.0)	$ (0.3)

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Investments - Credit Quality Indicators (Details) - Commercial Portfolio Segment $ in Millions	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Greater than 2.0
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 5.8	$ 5.5
Financing receivable, originated year one	5.5	0.0
Financing receivable, originated year two	0.0	0.0
Financing receivable, originated year three	0.0	4.1
Financing receivable, originated year four	4.1	26.4
Prior	81.8	53.3
Total	$ 97.2	$ 89.3
% of Total	0.653	0.639
1.5 to 2.0
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 2.9	$ 0.0
Financing receivable, originated year one	0.0	0.0
Financing receivable, originated year two	0.0	4.8
Financing receivable, originated year three	4.8	0.0
Financing receivable, originated year four	0.0	2.6
Prior	17.7	17.5
Total	$ 25.4	$ 24.9
% of Total	0.170	0.178
1.0 to 1.5
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 1.4	$ 0.0
Financing receivable, originated year one	0.0	0.0
Financing receivable, originated year two	0.0	0.0
Financing receivable, originated year three	0.0	0.0
Financing receivable, originated year four	0.0	0.0
Prior	14.6	15.0
Total	$ 16.0	$ 15.0
% of Total	0.107	0.107
Less than 1.0
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 0.0	$ 0.0
Financing receivable, originated year one	0.0	0.0
Financing receivable, originated year two	0.0	0.0
Financing receivable, originated year three	0.0	6.0
Financing receivable, originated year four	5.9	0.0
Prior	4.6	4.7
Total	$ 10.5	$ 10.7
% of Total	0.070	0.076
Total
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 10.1	$ 5.5
Financing receivable, originated year one	5.5	0.0
Financing receivable, originated year two	0.0	4.8
Financing receivable, originated year three	4.8	10.1
Financing receivable, originated year four	10.0	29.0
Prior	118.7	90.5
Total	$ 149.1	$ 139.9
% of Total	1.000	1.000
70% and less
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 5.5	$ 2.9
Financing receivable, originated year one	2.9	0.0
Financing receivable, originated year two	0.0	0.0
Financing receivable, originated year three	0.0	4.1
Financing receivable, originated year four	4.1	29.0
Prior	115.4	87.1
Total	$ 127.9	$ 123.1
% of Total	0.858	0.880
71% to 80%
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 4.6	$ 2.6
Financing receivable, originated year one	2.6	0.0
Financing receivable, originated year two	0.0	4.8
Financing receivable, originated year three	4.8	0.0
Financing receivable, originated year four	0.0	0.0
Prior	0.0	0.0
Total	$ 12.0	$ 7.4
% of Total	0.080	0.053
81% to 95%
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 0.0	$ 0.0
Financing receivable, originated year one	0.0	0.0
Financing receivable, originated year two	0.0	0.0
Financing receivable, originated year three	0.0	0.0
Financing receivable, originated year four	0.0	0.0
Prior	2.1	2.2
Total	$ 2.1	$ 2.2
% of Total	0.014	0.016
Greater than 95%
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 0.0	$ 0.0
Financing receivable, originated year one	0.0	0.0
Financing receivable, originated year two	0.0	0.0
Financing receivable, originated year three	0.0	6.0
Financing receivable, originated year four	5.9	0.0
Prior	1.2	1.2
Total	$ 7.1	$ 7.2
% of Total	0.048	0.051
Total
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, originated current year	$ 10.1	$ 5.5
Financing receivable, originated year one	5.5	0.0
Financing receivable, originated year two	0.0	4.8
Financing receivable, originated year three	4.8	10.1
Financing receivable, originated year four	10.0	29.0
Prior	118.7	90.5
Total	$ 149.1	$ 139.9
% of Total	1.000	1.000

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Fair Value Disclosures - Fair Value for Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	$ 8,100.3	$ 9,170.5
Other liabilities	75.8	76.1
Liabilities related to separate accounts	11.2	11.4
Total financial liabilities	87.0	87.5
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	1,055.3	1,874.3
Other liabilities	73.0	72.9
Liabilities related to separate accounts	6.6	6.7
Total financial liabilities	79.6	79.6
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	7,017.2	7,268.8
Other liabilities	0.0	0.5
Liabilities related to separate accounts	4.6	4.7
Total financial liabilities	4.6	5.2
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	27.8	27.4
Other liabilities	2.8	2.7
Liabilities related to separate accounts	0.0	0.0
Total financial liabilities	2.8	2.7
U.S. government and government agencies and authorities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	75.0	94.1
U.S. government and government agencies and authorities | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
U.S. government and government agencies and authorities | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	75.0	94.1
U.S. government and government agencies and authorities | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
States, municipalities and political subdivisions
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	180.7	175.3
States, municipalities and political subdivisions | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
States, municipalities and political subdivisions | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	180.7	175.3
States, municipalities and political subdivisions | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Foreign governments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	434.5	469.7
Foreign governments | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.5	0.5
Foreign governments | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	433.6	468.8
Foreign governments | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.4	0.4
Asset-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	281.2	260.5
Asset-backed | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Asset-backed | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	279.7	260.5
Asset-backed | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	1.5	0.0
Commercial mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	289.9	281.4
Commercial mortgage-backed | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Commercial mortgage-backed | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	281.6	272.7
Commercial mortgage-backed | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	8.3	8.7
Residential mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	666.4	734.6
Residential mortgage-backed | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Residential mortgage-backed | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	666.4	734.6
Residential mortgage-backed | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
U.S. corporate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	3,517.5	3,690.6
U.S. corporate | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
U.S. corporate | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	3,506.3	3,678.6
U.S. corporate | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	11.2	12.0
Foreign corporate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	1,130.7	1,109.3
Foreign corporate | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Foreign corporate | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	1,126.9	1,105.4
Foreign corporate | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	3.8	3.9
Mutual funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	42.1	42.3
Mutual funds | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	42.1	42.3
Mutual funds | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Mutual funds | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Common Stock
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	15.8	15.2
Common Stock | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	13.8	13.3
Common Stock | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.6	0.7
Common Stock | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	1.4	1.2
Non-redeemable preferred stocks
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	235.3	232.7
Non-redeemable preferred stocks | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Non-redeemable preferred stocks | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	234.2	231.6
Non-redeemable preferred stocks | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	1.1	1.1
Short-term investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	116.0	253.5
Short-term investments | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	87.8	202.0
Short-term investments | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	28.2	51.5
Short-term investments | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Other investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	231.4	241.3
Other investments | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	73.0	72.9
Other investments | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	158.3	168.3
Other investments | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.1	0.1
Cash equivalents
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	872.5	1,558.6
Cash equivalents | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	831.5	1,536.6
Cash equivalents | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	41.0	22.0
Cash equivalents | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0	0.0
Other assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.1
Other assets | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0
Other assets | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.1
Other assets | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	0.0
Assets held in separate accounts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	11.2	11.4
Assets held in separate accounts | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	6.6	6.7
Assets held in separate accounts | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	4.6	4.7
Assets held in separate accounts | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets	$ 0.0	$ 0.0

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Fair Value Disclosures - Carrying Value and Fair Value of the Financial Instruments that are Not Recognized or are Not Carried at Fair Value (Details) - Recurring - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total financial assets	$ 8,100.3	$ 9,170.5
Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total financial assets	1,055.3	1,874.3
Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total financial assets	7,017.2	7,268.8
Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total financial assets	27.8	27.4
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial mortgage loans on real estate	147.9	138.3
Other investments	50.4	52.1
Other assets	21.9	23.3
Total financial assets	220.2	213.7
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal)	69.6	70.6
Funds withheld under reinsurance	359.8	358.6
Debt	2,203.7	2,252.9
Total financial liabilities	2,633.1	2,682.1
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial mortgage loans on real estate	160.7	198.3
Other investments	50.4	52.1
Other assets	21.9	23.3
Total financial assets	233.0	273.7
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal)	81.5	85.4
Funds withheld under reinsurance	359.8	358.6
Debt	2,455.0	2,540.0
Total financial liabilities	2,896.3	2,984.0
Fair Value | Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial mortgage loans on real estate	0.0	0.0
Other investments	14.3	14.4
Other assets	0.0	0.0
Total financial assets	14.3	14.4
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal)	0.0	0.0
Funds withheld under reinsurance	359.8	358.6
Debt	0.0	0.0
Total financial liabilities	359.8	358.6
Fair Value | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial mortgage loans on real estate	0.0	0.0
Other investments	0.0	0.0
Other assets	0.0	0.0
Total financial assets	0.0	0.0
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal)	0.0	0.0
Funds withheld under reinsurance	0.0	0.0
Debt	2,455.0	2,540.0
Total financial liabilities	2,455.0	2,540.0
Fair Value | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Commercial mortgage loans on real estate	160.7	198.3
Other investments	36.1	37.7
Other assets	21.9	23.3
Total financial assets	218.7	259.3
Policy reserves under investment products (Individual and group annuities, subject to discretionary withdrawal)	81.5	85.4
Funds withheld under reinsurance	0.0	0.0
Debt	0.0	0.0
Total financial liabilities	$ 81.5	$ 85.4

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Reserves - Roll Forward of Claims and Benefits Payable (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Liability for Claims and Claims Adjustment Expense [Line Items]
Claims and benefits payable	$ 1,610.3	$ 1,604.3	$ 1,578.0	$ 1,604.3
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]
Claims and benefits payable, at beginning of period	1,610.3	1,613.1
Less: Reinsurance ceded and other	(849.4)	(855.1)
Net claims and benefits payable, at beginning of period	760.9	758.0
Incurred losses and loss adjustment expenses related to:
Current year	574.9	580.2
Prior years	(46.2)	(45.0)
Total incurred losses and loss adjustment expenses	528.7	535.2
Paid losses and loss adjustment expenses related to:
Current year	235.8	277.8
Prior years	268.3	268.9
Total paid losses and loss adjustment expenses	504.1	546.7
Net claims and benefits payable, at end of period	785.5	746.5
Plus: Reinsurance ceded and other	792.5	857.8
Claims and benefits payable, at end of period	$ 1,578.0	$ 1,604.3
Ceded to U.S. Government | Not Rated
Paid losses and loss adjustment expenses related to:
Reinsurance recoverables			$ 66.1	$ 72.8

XML

Reserves - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Liability for Claims and Claims Adjustment Expense [Line Items]
Favorable (unfavorable) prior year development	$ 46.2	$ 45.0
Global Lifestyle
Liability for Claims and Claims Adjustment Expense [Line Items]
Favorable (unfavorable) prior year development	30.6	29.7
Global Housing
Liability for Claims and Claims Adjustment Expense [Line Items]
Favorable (unfavorable) prior year development	12.6	9.9
Corporate and Other
Liability for Claims and Claims Adjustment Expense [Line Items]
Favorable (unfavorable) prior year development	$ 3.0	$ 5.4

XML

Debt - Schedule of Debt (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Carrying Value	$ 2,203,700,000	$ 2,252,900,000
Senior Notes | Floating Rate Senior Notes due March 2021
Debt Instrument [Line Items]
Principal Amount	0	50,000,000.0
Carrying Value	$ 0	50,000,000.0
Senior Notes | Floating Rate Senior Notes due March 2021 | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Interest rate, basis spread	1.25%
Senior Notes | 4.00% Senior Notes due March 2023
Debt Instrument [Line Items]
Principal Amount	$ 350,000,000.0	350,000,000.0
Carrying Value	$ 349,000,000.0	348,900,000
Interest rate	4.00%
Senior Notes | 4.20% Senior Notes due September 2023
Debt Instrument [Line Items]
Principal Amount	$ 300,000,000.0	300,000,000.0
Carrying Value	$ 298,500,000	298,400,000
Interest rate	4.20%
Senior Notes | 4.90% Senior Notes due March 2028
Debt Instrument [Line Items]
Principal Amount	$ 300,000,000.0	300,000,000.0
Carrying Value	$ 297,200,000	297,200,000
Interest rate	4.90%
Senior Notes | 3.70% Senior Notes due February 2030
Debt Instrument [Line Items]
Principal Amount	$ 350,000,000.0	350,000,000.0
Carrying Value	$ 347,100,000	347,000,000.0
Interest rate	3.70%
Senior Notes | 6.75% Senior Notes due February 2034
Debt Instrument [Line Items]
Principal Amount	$ 275,000,000.0	275,000,000.0
Carrying Value	$ 272,300,000	272,300,000
Interest rate	6.75%
5.25% Subordinated Notes due 2061 | 7.00% Fixed-to-Floating Rate Subordinated Notes due March 2048
Debt Instrument [Line Items]
Principal Amount	$ 400,000,000.0	400,000,000.0
Carrying Value	$ 395,600,000	395,400,000
Interest rate	7.00%
5.25% Subordinated Notes due 2061 | 7.00% Fixed-to-Floating Rate Subordinated Notes due March 2048 | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Interest rate, basis spread	4.135%
5.25% Subordinated Notes due 2061 | 5.25% Subordinated Notes due January 2061
Debt Instrument [Line Items]
Principal Amount	$ 250,000,000.0	250,000,000.0
Carrying Value	$ 244,000,000.0	$ 243,700,000
Interest rate	5.25%

XML

Debt - Narrative (Details) - USD ($)	1 Months Ended	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Debt Instrument [Line Items]
Borrowed from credit facility		$ 2,203,700,000		$ 2,252,900,000
Amortization of gain on swaptions		700,000	$ 700,000
Senior Notes | 4.20% Senior Notes due September 2023
Debt Instrument [Line Items]
Borrowed from credit facility		$ 298,500,000		298,400,000
Interest rate		4.20%
Senior Notes | 4.90% Senior Notes due March 2028
Debt Instrument [Line Items]
Borrowed from credit facility		$ 297,200,000		$ 297,200,000
Interest rate		4.90%
Letter of Credit
Debt Instrument [Line Items]
Line of credit		$ 4,500,000
Revolving Credit Facility | Revolving Credit Facility 2017
Debt Instrument [Line Items]
Borrowed from credit facility		0
Revolving Credit Facility | JPMorgan Chase Bank NA And Bank of America NA | Revolving Credit Facility 2017
Debt Instrument [Line Items]
Credit facility borrowing capacity		450,000,000.0
Senior revolving credit facility		575,000,000.0
Sublimit for letters of credit issued		50,000,000.0
Line of credit facility, remaining borrowing capacity		445,500,000
Derivative
Debt Instrument [Line Items]
Deferred gain from effective cash flow hedges	$ 26,700,000
Interest Rate Derivatives
Debt Instrument [Line Items]
Deferred gain from effective cash flow hedges		$ 17,900,000

XML

Accumulated Other Comprehensive Income - Components of Accumulated Other Comprehensive Income, Net of Tax (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	$ 5,951.4
Change in accumulated other comprehensive income (loss) before reclassifications	(201.0)	$ (317.8)
Amounts reclassified from accumulated other comprehensive income (loss)	(4.3)	(5.3)
Total other comprehensive loss	(205.3)	(323.1)
Ending balance	5,822.2
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	709.8	411.5
Total other comprehensive loss	(205.3)	(323.1)
Ending balance	504.5	88.4
Foreign currency translation adjustment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(295.6)	(358.9)
Change in accumulated other comprehensive income (loss) before reclassifications	7.2	(66.7)
Amounts reclassified from accumulated other comprehensive income (loss)	0.0	0.0
Total other comprehensive loss	7.2	(66.7)
Ending balance	(288.4)	(425.6)
Net unrealized gains on securities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	1,080.3	856.5
Change in accumulated other comprehensive income (loss) before reclassifications	(207.1)	(297.3)
Amounts reclassified from accumulated other comprehensive income (loss)	(2.4)	(4.8)
Total other comprehensive loss	(209.5)	(302.1)
Ending balance	870.8	554.4
Net unrealized gains on derivative transactions
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	14.7	17.1
Change in accumulated other comprehensive income (loss) before reclassifications	0.0	0.0
Amounts reclassified from accumulated other comprehensive income (loss)	(0.6)	(0.6)
Total other comprehensive loss	(0.6)	(0.6)
Ending balance	14.1	16.5
Credit Related Impairments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	1.2	0.0
Change in accumulated other comprehensive income (loss) before reclassifications	0.0	0.0
Amounts reclassified from accumulated other comprehensive income (loss)	0.0	0.0
Total other comprehensive loss	0.0	0.0
Ending balance	1.2	0.0
Non-credit related impairment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	16.1	15.5
Change in accumulated other comprehensive income (loss) before reclassifications	(0.8)	(2.7)
Amounts reclassified from accumulated other comprehensive income (loss)	0.0	0.0
Total other comprehensive loss	(0.8)	(2.7)
Ending balance	15.3	12.8
Unamortized net (losses) on Pension Plans
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(106.9)	(118.7)
Change in accumulated other comprehensive income (loss) before reclassifications	(0.3)	48.9
Amounts reclassified from accumulated other comprehensive income (loss)	(1.3)	0.1
Total other comprehensive loss	(1.6)	49.0
Ending balance	$ (108.5)	$ (69.7)

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Accumulated Other Comprehensive Income - Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net realized gains (losses) on investments	$ (0.8)	$ 84.0
Provision for income taxes	44.6	(48.5)
Net of tax	(162.8)	(155.8)
Interest expense	28.4	25.5
Total reclassifications for the period, net of tax	(4.3)	(5.3)
Net unrealized (gains) losses on investments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassifications for the period, net of tax	(2.4)	(4.8)
Net unrealized gains on derivative transactions
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassifications for the period, net of tax	(0.6)	(0.6)
Unamortized net (losses) on Pension Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassifications for the period, net of tax	(1.3)	0.1
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total reclassifications for the period, net of tax	(4.3)	(5.3)
Reclassification out of Accumulated Other Comprehensive Income | Net unrealized (gains) losses on investments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net realized gains (losses) on investments	(3.1)	(6.1)
Provision for income taxes	0.7	1.3
Net of tax	(2.4)	(4.8)
Reclassification out of Accumulated Other Comprehensive Income | Net unrealized gains on derivative transactions
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Provision for income taxes	0.1	0.1
Net of tax	(0.6)	(0.6)
Interest expense	(0.7)	(0.7)
Reclassification out of Accumulated Other Comprehensive Income | Unamortized net (losses) on Pension Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total before tax	(1.6)	0.2
Provision for income taxes	0.3	(0.1)
Total reclassifications for the period, net of tax	(1.3)	0.1
Reclassification out of Accumulated Other Comprehensive Income | Amortization of net loss
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total before tax	1.8	1.3
Reclassification out of Accumulated Other Comprehensive Income | Amortization of prior service credit
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total before tax	$ (3.4)	$ (1.1)

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Stock Based Compensation - Long-Term Equity Incentive Plans (Details)	May 31, 2019 shares
Long-Term Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Company's common stock authorized to employees (in shares) (up to)	1,588,797

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Stock Based Compensation - Restricted Stock Units (Details) - Long-Term Equity Incentive Plan - Restricted Stock Units - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	$ 6.6	$ 6.3
Income tax benefit	(1.2)	(1.1)
Compensation expense, net of tax	$ 5.4	$ 5.2
RSUs granted (in shares)	168,595	228,412
Weighted average grant date fair value per unit (in dollars per share)	$ 137.18	$ 89.58
Total fair value of vested RSUs	$ 30.0	$ 8.9
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized [Abstract]
Unrecognized compensation cost	$ 37.0
Unrecognized compensation cost expected to be recognized over a weighted-average period (in years)	1 year 4 months 24 days

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Stock Based Compensation - Performance Stock Units (Details) - Long-Term Equity Incentive Plan - Performance Share Units - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	$ 6.2	$ 4.8
Income tax benefit	(0.6)	(0.5)
Compensation expense, net of tax	$ 5.6	$ 4.3
PSUs granted (in shares)	201,462	302,274
Weighted average grant date fair value per unit (in dollars per share)	$ 147.32	$ 87.36
Total fair value of vested PSUs	$ 22.5	$ 24.4
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized [Abstract]
Unrecognized compensation cost	$ 42.3
Unrecognized compensation cost expected to be recognized over a weighted-average period (in years)	1 year 2 months 12 days

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Equity Transactions - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended		3 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2018	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Class of Stock [Line Items]
Stock repurchased in period (in shares)			308,000	480,967
Stock repurchased in period			$ 41.5	$ 57.3
Amount remaining under total repurchase authorization	$ 745.0		745.0
Preferred stock dividends			$ 4.7	4.7
MCPS
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)	0	2,875,000	0		2,875,000
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00	$ 1.00		$ 1.00
Public offering price (in dollars per share)		$ 100.00
Issuance of mandatory convertible preferred stock, net of issuance costs		$ 276.4
Stock conversion ratio (in shares)	0.9405		0.9405
Number of shares converted (in shares)	2,703,911
Share interest rate			6.50%		6.50%
Liquidation price (in dollars per share)	$ 100.00		$ 100.00
Preferred stock dividends			$ 4.7	$ 4.7

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Earnings Per Common Share - Net Income, Weighted Average Common Shares Used in Calculating Basic Earnings Per Common Share and Diluted EPS (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Numerator
Net income from continuing operations	$ 148.5	$ 148.6
Less: Net loss (income) attributable to non-controlling interest	0.2	(1.1)
Net income from continuing operations attributable to stockholders	148.7	147.5
Less: Preferred stock dividends	(4.7)	(4.7)
Net income from continuing operations attributable to common stockholders	144.0	142.8
Less: Common stock dividends paid	(38.2)	(38.0)
Undistributed earnings	105.8	104.8
Add: Net income from discontinued operations	14.3	7.2
Net income attributable to common stockholders	$ 158.3	$ 150.0
Denominator
Weighted average common shares outstanding used in basic per common share calculations (in shares)	59,192,880	60,602,911
Incremental common shares from:
Weighted average common shares outstanding used in diluted per common share calculations (in shares)	61,783,392	63,626,926
Basic
Distributed earnings (in dollars per share)	$ 0.64	$ 0.63
Undistributed earnings (in dollars per share)	1.79	1.73
Net income from continuing operations (in dollars per share)	2.43	2.36
Net income from discontinued operations (in dollars per share)	0.24	0.12
Net income attributable to common stockholders (in dollars per share)	2.67	2.48
Diluted
Distributed earnings (in dollars per share)	0.62	0.60
Undistributed earning (in dollars per share)	1.79	1.72
Net income from continuing operations (in dollars per share)	2.41	2.32
Net income from discontinued operations (in dollars per share)	0.23	0.11
Net income attributable to common stockholders (in dollars per share)	$ 2.64	$ 2.43
PSUs
Incremental common shares from:
Incremental common shares (in shares)	367,274	322,692
ESPP
Incremental common shares from:
Incremental common shares (in shares)	0	5,148
MCPS
Incremental common shares from:
Mandatory convertible preferred stock (in shares)	2,223,238	2,696,175

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Earnings Per Common Share - Narrative (Details) - shares	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
PSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Outstanding anti-dilutive shares excluded from computation of diluted EPS (in shares)	18,373	0

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Retirement and Other Employee Benefits - Narrative (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Feb. 29, 2020
Defined Benefit Plan Disclosure [Line Items]
Qualified pension benefits plan funded status	$ 45,800,000	$ 43,200,000
Funded status percentage	106.00%	105.00%
Cash contribution to qualified pension benefits plan	$ 0
Cash expected contribution to plan over remainder of fiscal year	$ 0
Retirement Health Benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate (as a percentage)			1.55%
Reduction in obligations		$ 65,600,000

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Retirement and Other Employee Benefits - Components of Net Periodic Benefit Cost (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Pension Plan | Qualified Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Interest cost	$ 3.5	$ 5.1
Expected return on plan assets	(6.9)	(7.7)
Amortization of prior service credit	0.0	0.0
Amortization of net loss (gain)	1.2	0.7
Net periodic benefit cost	(2.2)	(1.9)
Pension Plan | Unfunded Nonqualified  Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Interest cost	0.3	0.5
Expected return on plan assets	0.0	0.0
Amortization of prior service credit	0.0	0.0
Amortization of net loss (gain)	0.8	0.6
Net periodic benefit cost	1.1	1.1
Retirement Health Benefits
Defined Benefit Plan Disclosure [Line Items]
Interest cost	0.0	0.4
Expected return on plan assets	(0.4)	(0.4)
Amortization of prior service credit	(3.4)	(1.1)
Amortization of net loss (gain)	(0.1)	0.0
Net periodic benefit cost	$ (3.9)	$ (1.1)

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Commitments and Contingencies - Narrative (Details) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Letters of credit outstanding	$ 7.2	$ 7.6