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Basis of Presentation - Intangible Assets – Activity (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($)
Finite-Lived Intangible Assets [Line Items]
Carrying value	$ 44,130
5 Arches LLC and CoreVest
Finite-Lived Intangible Assets [Line Items]
Intangible Assets at Acquisition	94,600
Accumulated amortization	(50,470)
Carrying value	$ 44,130
Weighted Average Amortization Period (in years)	6 years
5 Arches LLC and CoreVest | Borrower network
Finite-Lived Intangible Assets [Line Items]
Intangible Assets at Acquisition	$ 56,300
Accumulated amortization	(19,537)
Carrying value	$ 36,763
Weighted Average Amortization Period (in years)	7 years
5 Arches LLC and CoreVest | Broker network
Finite-Lived Intangible Assets [Line Items]
Intangible Assets at Acquisition	$ 18,100
Accumulated amortization	(12,972)
Carrying value	$ 5,128
Weighted Average Amortization Period (in years)	5 years
5 Arches LLC and CoreVest | Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Intangible Assets at Acquisition	$ 11,400
Accumulated amortization	(9,567)
Carrying value	$ 1,833
Weighted Average Amortization Period (in years)	3 years
5 Arches LLC and CoreVest | Tradenames
Finite-Lived Intangible Assets [Line Items]
Intangible Assets at Acquisition	$ 4,400
Accumulated amortization	(3,994)
Carrying value	$ 406
Weighted Average Amortization Period (in years)	3 years
5 Arches LLC and CoreVest | Developed technology
Finite-Lived Intangible Assets [Line Items]
Intangible Assets at Acquisition	$ 1,800
Accumulated amortization	(1,800)
Carrying value	$ 0
Weighted Average Amortization Period (in years)	2 years
5 Arches LLC and CoreVest | Loan administration fees on existing loan assets
Finite-Lived Intangible Assets [Line Items]
Intangible Assets at Acquisition	$ 2,600
Accumulated amortization	(2,600)
Carrying value	$ 0
Weighted Average Amortization Period (in years)	1 year

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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