Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 20
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 16
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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13476-108611

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

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- Definition

The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586

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Debt (Acquired Through Acquisition) (Details) - USD ($) $ in Thousands					12 Months Ended
	Nov. 02, 2015	Oct. 01, 2015	Aug. 03, 2015	Jan. 09, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Mortgage loans assumed with acquisition					$ 89,516	$ 68,282	$ 0
San Antonio Center
Debt Instrument [Line Items]
Mortgage loans assumed with acquisition				$ 18,700
The Shops at Sunset Place
Debt Instrument [Line Items]
Mortgage loans assumed with acquisition		$ 70,800
Mortgages \| San Antonio Center
Debt Instrument [Line Items]
Principal				$ 18,700
Stated Interest Rate				5.27%
Debt Instrument, Fair Value Disclosure				$ 19,300
Mortgages \| The Shops at Sunset Place
Debt Instrument [Line Items]
Stated Interest Rate		5.60%
Debt Instrument, Fair Value Disclosure		$ 76,500
Mortgages
Debt Instrument [Line Items]
Extinguishment of Debt, Amount			$ 147,000
San Antonio Center \| Mortgages
Debt Instrument [Line Items]
Extinguishment of Debt, Amount	$ 18,100