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Debt Obligations, net (Unsecured Notes Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Debt Instrument [Line Items]
Loss on early extinguishment of debt	$ 1,428	$ 0
Unsecured notes | Minimum
Debt Instrument [Line Items]
Percentage of principal amount of consenting notes paid as consent fees to note holders	0.75%
Unsecured notes | Maximum
Debt Instrument [Line Items]
Percentage of principal amount of consenting notes paid as consent fees to note holders	1.00%
Unsecured notes | 4.75% Senior Notes
Debt Instrument [Line Items]
Stated interest rate	4.75%
Unsecured notes | 4.25% Senior Notes
Debt Instrument [Line Items]
Stated interest rate	4.25%
Unsecured notes | 5.50% Senior Notes
Debt Instrument [Line Items]
Stated interest rate	5.50%

X

- Definition

The percentage of the principal amount of consenting notes paid as fees to note holders to obtain their consent for potential sale of net lease assets.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (b)
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- Definition

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.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
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