Business Combinations - Fair Value of the Assets Purchased, Including Goodwill and Liabilities (Details) - USD ($) $ in Thousands	Jan. 31, 2023	Mar. 31, 2024	Dec. 31, 2023
Assets:
Goodwill		$ 732,417	$ 732,417
Professional Holding Corp.
Assets:
Cash and cash equivalents	$ 141,680
Measurement Period Adjustments, Cash and cash equivalents	0
Investment securities	167,059
Measurement Period Adjustments, Investment Securities	0
Loans	1,986,169
Measurement Period Adjustments, Loans	(5,544)
Bank premises and equipment	2,478
Measurement Period Adjustments, Bank premises and equipment	0
Core deposit intangibles	48,885
Measurement Period Adjustments, Core deposit intangibles	0
Goodwill	251,674
Measurement Period Adjustments, Goodwill	3,583
BOLI	55,071
Measurement Period Adjustments, BOLI	0
Other Assets	76,793
Measurement Period Adjustments, Other Assets	2,561
Total Assets	2,729,809
Measurement Period Adjustments, Total Assets	600
Liabilities:
Deposits	2,119,341
Measurement Period Adjustments, Deposits	0
Subordinated debt	21,141
Measurement Period Adjustments, Subordinated debt	0
Other Liabilities	168,280
Measurement Period Adjustments, Other Liabilities	600
Total Liabilities	2,308,762
Measurement Period Adjustments, Total Liabilities	600
Professional Holding Corp. | Initially Measured
Assets:
Cash and cash equivalents	141,680
Investment securities	167,059
Loans	1,991,713
Bank premises and equipment	2,478
Core deposit intangibles	48,885
Goodwill	248,091
BOLI	55,071
Other Assets	74,232
Total Assets	2,729,209
Liabilities:
Deposits	2,119,341
Subordinated debt	21,141
Other Liabilities	167,680
Total Liabilities	$ 2,308,162