Significant Accounting Policies (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Reclassification [Line Items]
Loans held for investment	$ 5,247,686		$ 5,247,686		$ 3,729,418
Other real estate owned	18,873		18,873		18,873	$ 0
Net realized and unrealized gains on commercial loans, at fair value	745	$ 4,306	11,262	$ 8,881
Provision for credit losses	822	$ 1,613	4,331	$ 1,484
Commercial Portfolio Segment [Member]
Reclassification [Line Items]
Net realized and unrealized gains on commercial loans, at fair value	3,500
Increase in allowance for credit losses	1,300
Provision for credit losses	3,500
Allowance for loan commitments	2,200		2,200
Disposition Efforts, Reclassified [Member]
Reclassification [Line Items]
Loans held for investment	61,600		61,600
Other real estate owned	$ 17,300		$ 17,300		$ 17,300