Loans Receivable - Off-Balance Sheet Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financial instruments with off-balance-sheet risk
Financial instruments with off-balance-sheet risk	$ 1,388,311	$ 1,455,387
Loans commitments
Financial instruments with off-balance-sheet risk
Financial instruments with off-balance-sheet risk	248,636	355,682
Undisbursed lines of credit
Financial instruments with off-balance-sheet risk
Financial instruments with off-balance-sheet risk	1,094,535	1,054,184
Standby letters of credit
Financial instruments with off-balance-sheet risk
Financial instruments with off-balance-sheet risk	$ 45,140	$ 45,521