Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Carrying Amounts of Goodwill by Operating Segments

The carrying amounts of goodwill by operating segments for the three months ended March 31, 2025 are set forth in the table below.

	Community Banks		Total
Balance at January 1, 2025	$	988,898	$	988,898
Additions to goodwill and other adjustments	—		—
Balance at March 31, 2025	$	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
March 31, 2025
Core deposit intangibles	$	82,492	$	(72,699)	$	9,793
Customer relationship intangible	7,670		(4,438)		3,232
Total finite-lived intangible assets	$	90,162	$	(77,137)	$	13,025
December 31, 2024
Core deposit intangibles	$	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

Schedule of Current Year Amortization Expense for Finite-Lived Intangible Assets

Amortization expense for finite-lived intangible assets is presented in the table below.

	Three Months Ended
	March 31,
	2025		2024
Amortization expense for:
Core deposit intangibles	$	818	$	914
Customer relationship intangible	262		298
Total intangible amortization	$	1,080	$	1,212