Goodwill and Other Intangible Assets - Schedule of Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Balances not subject to amortization
Goodwill	$ 914,957	$ 557,635	$ 557,635
Balances subject to amortization
Total balances subject to amortization	135,201	8,570
Total goodwill and other intangible assets	1,050,158	566,205
Core Deposits
Balances subject to amortization
Total balances subject to amortization	111,296	8,570
Customer list intangible
Balances subject to amortization
Total balances subject to amortization	22,841	0
Trade name intangible
Balances subject to amortization
Total balances subject to amortization	$ 1,064	$ 0