Income Taxes - The Components of the Net Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Allowance for credit losses on loans	$ 12,528	$ 11,532
Net unrealized losses on securities available for sale	28,418	2,917
Operating lease liabilities	14,289	16,817
Accrued compensation	8,709	9,620
Stock based compensation	3,171	3,103
Depreciation	2,462	2,160
Derivative adjustments	2,030	349
Pension and post retirement benefits	2,126	2,184
Other allowances	1,185	643
Acquisition fair value marks	960	1,373
Net operating losses	257	810
Net unrealized losses on pension and post retirement benefits	124	596
Net unrealized losses on cash flow hedges		653
Other	989	1,360
Deferred tax assets	77,248	54,117
Deferred tax liabilities:
Right of use assets	13,410	15,589
Net unrealized gains on cash flow hedges	11,429
Deferred loan fees, net	3,930	4,253
Fair value adjustments	2,314	648
Net unrealized gains on entity specific fair value	672	1,058
Other	24	703
Deferred tax liabilities	31,779	22,251
Net deferred tax asset included in other assets	$ 45,469	$ 31,866