Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in the carrying amount of goodwill

Changes in the carrying amount of goodwill during the years ended December 31, 2024 were as follows:

	Community Banks		Insurance		Total
Balance at December 31, 2022	$	988,941	$	2,767	$	991,708
Measurement period adjustments to goodwill from the Continental Republic Capital, LLC acquisition	(43)		—		(43)
Balance at December 31, 2023	$	988,898	$	2,767	$	991,665
Sale of the insurance agency	—		(2,767)		(2,767)
Balance at December 31, 2024	$	988,898	$	—	$	988,898

Schedule of finite-lived intangible assets

The following table provides a summary of finite-lived intangible assets as of the dates presented:

	Gross  Carrying Amount		Accumulated Amortization		Net Carrying Amount
December 31, 2024
Core deposit intangible	$	82,492	$	(71,881)	$	10,611
Customer relationship intangible	7,670		(4,176)		3,494
Total finite-lived intangible assets	$	90,162	$	(76,057)	$	14,105
December 31, 2023
Core deposit intangible	$	82,492	$	(68,383)	$	14,109
Customer relationship intangible	7,670		(2,984)		4,686
Total finite-lived intangible assets	$	90,162	$	(71,367)	$	18,795

Schedule of estimated amortization expense of finite-lived intangible assets

The estimated amortization expense of finite-lived intangible assets for the five succeeding fiscal years is summarized as follows:

	Core Deposit Intangible		Customer Relationship Intangible		Total
2025	$	3,102	$	1,048	$	4,150
2026	2,899		860		3,759
2027	2,775		628		3,403
2028	1,835		483		2,318
2029	—		330		330
Thereafter	—		144		144