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

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)
-URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Subsequent Events - Summary of Initial Terms of TOB Trusts Financings (Details) - USD ($)	1 Months Ended
	Jul. 31, 2021	Jun. 30, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Initial TOB Trust Financing		$ 741,532,707	$ 673,957,640
Subsequent Event [Member]
Debt Instrument [Line Items]
OBFR Based Rates	0.50%
Subsequent Event [Member] \| TOB Trust [Member]
Debt Instrument [Line Items]
Initial TOB Trust Financing	$ 4,085,000
Stated Maturity	2024-07
Reset Frequency	Weekly
OBFR Based Rates	0.33%
Spread/ Facility Fees	1.16%
Initial Interest Rate	1.49%