Securities - Available for Sale Securities With Gross Unrealized Losses and Their Fair Value (Details) $ in Thousands	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions	4
Held-to-maturity securities have been in a continuous unrealized loss position, fair value	$ 62,550
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss	12,261
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value	62,550
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	$ 12,261
Securities have been in a continuous unrealized loss position, number of positions	166	81
Securities have been in a continuous unrealized loss position, fair value	$ 718,869	$ 565,102
Securities have been in a continuous unrealized loss position, unrealized losses	91,529	12,220
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	322,133	435,634
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	18,711	7,827
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	396,736	129,468
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 72,818	$ 4,393
Other Debt Obligations
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions	3
Held-to-maturity securities have been in a continuous unrealized loss position, fair value	$ 55,561
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss	11,375
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value	55,561
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	$ 11,375
Securities have been in a continuous unrealized loss position, number of positions	46	19
Securities have been in a continuous unrealized loss position, fair value	$ 335,100	$ 130,823
Securities have been in a continuous unrealized loss position, unrealized losses	21,489	3,453
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	218,024	76,583
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	8,986	1,976
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	117,076	54,240
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 12,503	$ 1,477
US States and Political Subdivisions Debt Securities [Member]
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions	3
Held-to-maturity securities have been in a continuous unrealized loss position, fair value	$ 55,561
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss	11,375
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value	55,561
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	$ 11,375
US Government Agencies Debt Securities [Member]
Securities have been in a continuous unrealized loss position, number of positions	7	2
Securities have been in a continuous unrealized loss position, fair value	$ 77,856	$ 5,577
Securities have been in a continuous unrealized loss position, unrealized losses	2,619	9
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	77,059	1,130
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	2,517	5
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	797	4,447
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 102	$ 4
Corporate Debt Securities [Member]
Securities have been in a continuous unrealized loss position, number of positions	20	13
Securities have been in a continuous unrealized loss position, fair value	$ 131,766	$ 94,234
Securities have been in a continuous unrealized loss position, unrealized losses	14,664	3,189
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	45,447	65,453
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	3,553	1,970
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	86,319	28,781
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 11,111	$ 1,219
Collateralized Loan Obligations [Member]
Securities have been in a continuous unrealized loss position, number of positions	19	4
Securities have been in a continuous unrealized loss position, fair value	$ 125,478	$ 31,012
Securities have been in a continuous unrealized loss position, unrealized losses	4,206	255
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	95,518	10,000
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	2,916	1
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	29,960	21,012
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 1,290	$ 254
Collateralized Mortgage Backed Securities
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions	1
Held-to-maturity securities have been in a continuous unrealized loss position, fair value	$ 6,989
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss	886
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value	6,989
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	$ 886
Securities have been in a continuous unrealized loss position, number of positions	120	62
Securities have been in a continuous unrealized loss position, fair value	$ 383,769	$ 434,279
Securities have been in a continuous unrealized loss position, unrealized losses	70,040	8,767
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	104,109	359,051
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	9,725	5,851
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	279,660	75,228
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 60,315	$ 2,916
REMIC and CMO [Member]
Securities have been in a continuous unrealized loss position, number of positions	47	15
Securities have been in a continuous unrealized loss position, fair value	$ 148,120	$ 124,131
Securities have been in a continuous unrealized loss position, unrealized losses	27,298	3,656
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	40,911	105,959
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	3,457	2,800
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	107,209	18,172
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 23,841	$ 856
GNMA [Member]
Securities have been in a continuous unrealized loss position, number of positions	8	4
Securities have been in a continuous unrealized loss position, fair value	$ 7,133	$ 9,924
Securities have been in a continuous unrealized loss position, unrealized losses	1,879	316
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	64	1,138
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	0	16
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	7,069	8,786
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 1,879	$ 300
FNMA [Member]
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions	1
Held-to-maturity securities have been in a continuous unrealized loss position, fair value	$ 6,989
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss	886
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value	6,989
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	$ 886
Securities have been in a continuous unrealized loss position, number of positions	47	25
Securities have been in a continuous unrealized loss position, fair value	$ 148,229	$ 171,109
Securities have been in a continuous unrealized loss position, unrealized losses	24,425	2,160
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	38,296	153,657
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	3,871	1,587
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	109,933	17,452
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 20,554	$ 573
FHLMC [Member]
Securities have been in a continuous unrealized loss position, number of positions	18	18
Securities have been in a continuous unrealized loss position, fair value	$ 80,287	$ 129,115
Securities have been in a continuous unrealized loss position, unrealized losses	16,438	2,635
Securities have been in a continuous unrealized loss position, less than 12 months, fair value	24,838	98,297
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses	2,397	1,448
Securities have been in a continuous unrealized loss position, 12 months or more, fair value	55,449	30,818
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses	$ 14,041	$ 1,187