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Net Investment in Leases - Net Investment in Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019
Leases [Abstract]
Total undiscounted cash flows	$ 1,035,128		$ 1,042,019
Unguaranteed estimated residual value	340,620		340,620
Present value discount	(955,369)		(963,724)
Allowance for losses on net investment in leases	(10,403)		0
Net investment in leases	409,976		$ 418,915
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Initial reserve for losses on net investment in leases	$ 10,403	$ 9,111
Weighted average risk rating	150.00%
ASU 2016-13
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Initial reserve for losses on net investment in leases		$ 9,100

X

- Definition

Direct Financing Lease, Present Value Discount

+ References

No definition available.

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- Definition

Direct Financing Lease, Reserve For Losses

+ References

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- Definition

Direct Financing Lease, Weighted Average Risk Rating

+ References

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- Definition

Present value of lease payments not yet received by lessor and amount expected to be derived from underlying asset, following end of lease term, guaranteed by lessee or other third party unrelated to lessor, from direct financing lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=119202524&loc=SL77919379-209981

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- Definition

Amount of net investment in direct financing lease.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 6
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- Definition

Present value expected to be derived from underlying asset, following end of lease term, not guaranteed by lessee or other third party unrelated to lessor.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=119202524&loc=SL77919379-209981

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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.

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Amount of allowance for credit loss on net investment in sales-type lease.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
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