Tenant and Other Receivables, Net (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Tenant and Other Receivables, Net [Abstract]
Tenants	$ 37,823	$ 31,362
Third-party real estate services	14,541	12,443
Other	577	9,463
Allowance for doubtful accounts (1)	0	6,700
Allowance for doubtful accounts (1)	52,941	46,568
Losses on operating lease receivables	$ 1,560	$ 3,298	$ 3,807

Management Fee Receivable

No definition available.

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- Definition

Tenant and Other Receivables, Net [Abstract]

+ References

No definition available.

+ Details

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- Definition

Carrying amount as of the balance sheet date, net of allowance for doubtful accounts, of account and note receivables due from other than related parties.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3-4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

For unclassified balance sheet, amounts due from customers or clients for goods or services that have been delivered or sold in the normal course of business.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(9))
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- Definition

The valuation allowance as of the balance sheet date to reduce the gross amount of receivables to estimated net realizable value, which would be presented in parentheses on the face of the balance sheet.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
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-Topic 310
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-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524

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- Definition

Amount due from parties in nontrade transactions, classified as other.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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- Definition

Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
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