Securities, HTM Securities in Continuous Unrealized Loss Position (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) Position	Dec. 31, 2021 USD ($) Position
Unrealized Loss Position, Fair Value [Abstract]
Less than 12 months	$ 393,788	$ 211,184
12 months or longer	349,496	104,585
Total	743,284	315,769
Unrealized Loss Position, Unrealized Losses [Abstract]
Less than 12 months	(27,889)	(3,311)
12 months or longer	(79,190)	(4,679)
Total	$ (107,079)	$ (7,990)
Unrealized Loss Position, Number of Positions [Abstract]
Less than 12 months | Position	217	56
12 months or longer | Position	101	14
Total | Position	318	70
Accrued interest reversed against interest income	$ 0	$ 0
Collateral-dependent HTM debt securities	0	0
AIR on HTM debt securities	$ 3,800	$ 2,700
Debt Securities, Held-to-Maturity, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Other Assets	Other Assets
Past Due [Member]
Unrealized Loss Position, Number of Positions [Abstract]
HTM debt securities	$ 0	$ 0
Federal Agency [Member]
Unrealized Loss Position, Fair Value [Abstract]
Less than 12 months	0	0
12 months or longer	79,322	95,635
Total	79,322	95,635
Unrealized Loss Position, Unrealized Losses [Abstract]
Less than 12 months	0	0
12 months or longer	(20,678)	(4,365)
Total	$ (20,678)	$ (4,365)
Unrealized Loss Position, Number of Positions [Abstract]
Less than 12 months | Position	0	0
12 months or longer | Position	4	4
Total | Position	4	4
Mortgage-Backed [Member]
Unrealized Loss Position, Fair Value [Abstract]
Less than 12 months	$ 91,417	$ 103,789
12 months or longer	138,936	0
Total	230,353	103,789
Unrealized Loss Position, Unrealized Losses [Abstract]
Less than 12 months	(9,096)	(1,319)
12 months or longer	(28,342)	0
Total	$ (37,438)	$ (1,319)
Unrealized Loss Position, Number of Positions [Abstract]
Less than 12 months | Position	21	10
12 months or longer | Position	13	0
Total | Position	34	10
Collateralized Mortgage Obligations [Member]
Unrealized Loss Position, Fair Value [Abstract]
Less than 12 months	$ 191,644	$ 54,612
12 months or longer	48,289	0
Total	239,933	54,612
Unrealized Loss Position, Unrealized Losses [Abstract]
Less than 12 months	(13,863)	(803)
12 months or longer	(10,855)	0
Total	$ (24,718)	$ (803)
Unrealized Loss Position, Number of Positions [Abstract]
Less than 12 months | Position	47	6
12 months or longer | Position	8	0
Total | Position	55	6
State & Municipal [Member]
Unrealized Loss Position, Fair Value [Abstract]
Less than 12 months	$ 110,727	$ 52,783
12 months or longer	82,949	8,950
Total	193,676	61,733
Unrealized Loss Position, Unrealized Losses [Abstract]
Less than 12 months	(4,930)	(1,189)
12 months or longer	(19,315)	(314)
Total	$ (24,245)	$ (1,503)
Unrealized Loss Position, Number of Positions [Abstract]
Less than 12 months | Position	149	40
12 months or longer | Position	76	10
Total | Position	225	50
US Government Agencies Debt Securities and US Government-sponsored Enterprises Debt Securities [Member]
Unrealized Loss Position, Number of Positions [Abstract]
Held-to-maturity debt securities, percentage	70.00%	56.00%