Loans - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Line Items]
Deferred fees, costs, premiums and discounts on loan portfolio	$ 14,474		$ 14,474			$ 17,101
Accrued interest receivable on loans	34,890		34,890			26,494
Loans, allowance for credit losses	78,666	$ 59,678	78,666	$ 59,678	$ 77,362	65,917	$ 56,077	$ 47,547
Provision for credit losses on unfunded commitments	3,890	3,750	11,672	12,450
Unfunded Loan Commitment
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, allowance for credit losses	2,209		2,209			$ 1,313
Provision for credit losses on unfunded commitments	$ 290	$ 350	$ 1,112	$ 475