Investment Securities (Gross Unrealized Losses and Fair Value by Length of Continuous Unrealized Loss Position) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value	$ 32,180	$ 41,412
Available-for-sale securities, continuous unrealized loss position, less than 12 Months, unrealized losses	2,541	594
Available-for-sale securities, continuous unrealized loss position, more than 12 Months, fair value	50,752	20,930
Available-for-sale securities, continuous unrealized loss position, more than 12 Months, unrealized losses	9,878	669
Available-for-sale securities, continuous unrealized loss position, fair value	82,932	62,342
Available-for-sale securities, continuous unrealized loss position, unrealized losses	12,419	1,263
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, fair value	224,974	291,677
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, unrealized losses	12,625	2,850
Held-to-maturity securities, continuous unrealized loss position, more than 12 Months, fair value	268,951	26,283
Held-to-maturity securities, continuous unrealized loss position, more than 12 Months, unrealized losses	52,238	638
Held-to-maturity securities, continuous unrealized loss position, fair value	493,925	317,960
Held-to-maturity securities, continuous unrealized loss position, unrealized losses	64,863	3,488
Mortgage-backed [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value	29,125	39,851
Available-for-sale securities, continuous unrealized loss position, less than 12 Months, unrealized losses	2,409	593
Available-for-sale securities, continuous unrealized loss position, more than 12 Months, fair value	34,167	3,562
Available-for-sale securities, continuous unrealized loss position, more than 12 Months, unrealized losses	6,290	36
Available-for-sale securities, continuous unrealized loss position, fair value	63,292	43,413
Available-for-sale securities, continuous unrealized loss position, unrealized losses	8,699	629
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, fair value	148,771	226,918
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, unrealized losses	9,402	1,836
Held-to-maturity securities, continuous unrealized loss position, more than 12 Months, fair value	199,649	14,564
Held-to-maturity securities, continuous unrealized loss position, more than 12 Months, unrealized losses	41,062	412
Held-to-maturity securities, continuous unrealized loss position, fair value	348,420	241,482
Held-to-maturity securities, continuous unrealized loss position, unrealized losses	50,464	2,248
U.S. Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value	1,165	1,561
Available-for-sale securities, continuous unrealized loss position, less than 12 Months, unrealized losses	4	1
Available-for-sale securities, continuous unrealized loss position, more than 12 Months, fair value	16,585	17,368
Available-for-sale securities, continuous unrealized loss position, more than 12 Months, unrealized losses	3,588	633
Available-for-sale securities, continuous unrealized loss position, fair value	17,750	18,929
Available-for-sale securities, continuous unrealized loss position, unrealized losses	3,592	634
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, fair value	67,332	64,268
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, unrealized losses	2,786	1,005
Held-to-maturity securities, continuous unrealized loss position, more than 12 Months, fair value	67,163	11,719
Held-to-maturity securities, continuous unrealized loss position, more than 12 Months, unrealized losses	10,815	226
Held-to-maturity securities, continuous unrealized loss position, fair value	134,495	75,987
Held-to-maturity securities, continuous unrealized loss position, unrealized losses	13,601	1,231
Other debt securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value	1,890
Available-for-sale securities, continuous unrealized loss position, less than 12 Months, unrealized losses	128
Available-for-sale securities, continuous unrealized loss position, fair value	1,890
Available-for-sale securities, continuous unrealized loss position, unrealized losses	128
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, fair value	8,091	491
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, unrealized losses	409	9
Held-to-maturity securities, continuous unrealized loss position, more than 12 Months, fair value	2,139
Held-to-maturity securities, continuous unrealized loss position, more than 12 Months, unrealized losses	361
Held-to-maturity securities, continuous unrealized loss position, fair value	10,230	491
Held-to-maturity securities, continuous unrealized loss position, unrealized losses	770	$ 9
States and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, fair value	780
Held-to-maturity securities, continuous unrealized loss position, less than 12 Months, unrealized losses	28
Held-to-maturity securities, continuous unrealized loss position, fair value	780
Held-to-maturity securities, continuous unrealized loss position, unrealized losses	$ 28