Securities - Schedule of Credit Quality Indicators of Held-To-Maturity Securities at Amortized Cost (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	$ 1,867,848	$ 1,945,795
U.S. Treasury and federal agencies
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	278,383	287,259
State and municipal
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	1,048,862	1,088,499
U.S. government agency mortgage-backed securities
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	349,726	374,974
Private labeled mortgage–backed pools
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	29,278	32,329
Corporate notes
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	161,599	162,734
AAA
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	652,633	693,051
AAA | U.S. Treasury and federal agencies
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
AAA | State and municipal
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	273,629	285,748
AAA | U.S. government agency mortgage-backed securities
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	349,726	374,974
AAA | Private labeled mortgage–backed pools
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	29,278	32,329
AAA | Corporate notes
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
AA
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	982,987	1,022,426
AA | U.S. Treasury and federal agencies
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	278,383	287,259
AA | State and municipal
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	698,428	730,907
AA | U.S. government agency mortgage-backed securities
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
AA | Private labeled mortgage–backed pools
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
AA | Corporate notes
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	6,176	4,260
A
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	77,628	81,489
A | U.S. Treasury and federal agencies
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
A | State and municipal
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	66,079	69,658
A | U.S. government agency mortgage-backed securities
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
A | Private labeled mortgage–backed pools
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
A | Corporate notes
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	11,549	11,831
BBB
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	86,329	80,383
BBB | U.S. Treasury and federal agencies
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
BBB | State and municipal
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	10,726	2,186
BBB | U.S. government agency mortgage-backed securities
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
BBB | Private labeled mortgage–backed pools
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
BBB | Corporate notes
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	75,603	78,197
BB
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	4,543	4,556
BB | U.S. Treasury and federal agencies
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
BB | State and municipal
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
BB | U.S. government agency mortgage-backed securities
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
BB | Private labeled mortgage–backed pools
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
BB | Corporate notes
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	4,543	4,556
Not Rated
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	63,728	63,890
Not Rated | U.S. Treasury and federal agencies
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
Not Rated | State and municipal
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
Not Rated | U.S. government agency mortgage-backed securities
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
Not Rated | Private labeled mortgage–backed pools
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	0	0
Not Rated | Corporate notes
Schedule of Held-to-Maturity Securities [Line Items]
Federal funds sold	$ 63,728	$ 63,890