Debt instrument covenant fixed charge coverage ratio.

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- Definition

Debt Instrument Covenant Liquidity

+ References

No definition available.

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- Definition

Debt Instrument Covenant, Minimum Percentage Of Cash Liquidity On Recourse Indebtedness

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No definition available.

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- Definition

Debt Instrument Covenant, Minimum Percentage Of Tangible Net Worth On Net Cash Proceed Of Equity Issuances

+ References

No definition available.

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- Definition

Debt Instrument Covenant Requirement On Consolidated Tangible Net Worth Minimum

+ References

No definition available.

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- Definition

Debt Instrument Revolving Repurchase Facilities Advance Rate

+ References

No definition available.

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- Definition

Ratio Of Indebtedness To Asset Value

+ References

No definition available.

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- Definition

The amount of amortization of deferred charges applied against earnings during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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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.

+ References

No definition available.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 20
-Section 50
-Paragraph 1
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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Average amount borrowed under the credit facility during the period.

+ References

No definition available.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

Weighted average maturity (weighted by amount of the agreement) of repurchase agreements with the counterparty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Secured Debt Agreements, Net - Additional Information (Detail) - USD ($)	3 Months Ended			12 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2020
Debt Instrument [Line Items]
Revolving credit agreement outstanding amount	$ 8,142,728,000	$ 7,896,863,000		$ 7,896,863,000
Weighted-average advance rate	100.00%
Interest expense	$ 78,372,000		$ 104,239,000
Covenants, minimum tangible net worth	$ 3,000,000.0
Covenants, percentage of tangible assets on cash proceeds from equity issuances	75.00%
Covenants, percentage of recourse indebtedness	5.00%
Maximum [Member]
Debt Instrument [Line Items]
Covenants, indebtedness to total assets, in percent	83.33%
Minimum [Member]
Debt Instrument [Line Items]
Covenants, EBITDA to fixed charges, in percent	1.40%
Covenants, minimum cash liquidity amount	$ 10,000,000.0
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Revolving credit agreement outstanding amount	0	0		0
Interest expense	300,000	317,000
Amortization of deferred fees and expenses	81,000	93,000
Revolving Credit Facility [Member] \| Barclays [Member]
Debt Instrument [Line Items]
Maximum Facility Size	250,000,000.0
Credit Facilities [Member]
Debt Instrument [Line Items]
Revolving credit agreement weighted average outstanding amount	7,900,000,000	8,100,000,000
Revolving credit agreement outstanding amount	$ 8,142,728,000	7,900,000,000		$ 7,900,000,000
Basis spread on debt obligation, in percent	1.65%			1.63%
Weighted-average advance rate	73.10%			72.80%
Weighted-average future funding period	3 years 1 month 6 days			3 years
Credit Facilities [Member] \| Barclays [Member]
Debt Instrument [Line Items]
Revolving credit agreement outstanding amount	$ 1,523,419,000	$ 1,249,415,000		$ 1,249,415,000
LIBOR [Member] \| Credit Facilities [Member] \| Weighted-Average Cash Coupon [Member]
Debt Instrument [Line Items]
Basis spread on debt obligation, in percent	1.65%
LIBOR [Member] \| Credit Facilities [Member] \| Weighted-Average All-in Cost of Credit [Member]
Debt Instrument [Line Items]
Basis spread on debt obligation, in percent	1.84%			1.83%