Loans - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended		11 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) contract	Jun. 30, 2021 USD ($) contract	Dec. 31, 2021 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Net deferred costs	$ 30,800		$ 30,800		$ 31,000
Accrued interest receivable	15,700		15,700		14,700
Interest income from securities with no related allowance	400	$ 400	1,200	$ 600
Allowance for credit loss on TDRs	100	200	$ 100	$ 200
Number of loans under trouble debt restructuring | contract			1	2
Amount of loans in default			$ 2	$ 100
Interest income related to impaired loans with impairment measured on present value of expected future cash flows	$ 15	$ 6	20	$ 11
Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Remaining fair value adjustment for loans acquired			$ 21,400		$ 23,100
Percentage of fair value adjustment for loans acquired	1.80%		1.80%		2.30%
Portfolio Loans | Paycheck Protection Program
Financing Receivable, Troubled Debt Restructuring [Line Items]
Net deferred fees	$ 300		$ 300		$ 2,400