Goodwill, Core Deposit Intangible and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in Goodwill, Core Deposit Intangible Assets and Customer Relationship Intangible Assets

The following table summarizes the changes in the Company’s goodwill and core deposit intangible assets for the years ended December 31, 2023, 2022, and 2021:

	2023								2022								2021
	Goodwill		Core Deposit Intangible			Customer Relationship Intangible			Goodwill		Core Deposit Intangible			Customer Relationship Intangible			Goodwill		Core Deposit Intangible			Customer Relationship Intangible
Beginning balance	$	148,353	$	8,886		$	1,648		$	148,353	$	15,004		$	2,201		$	148,353	$	21,809		$	2,469
Additions		33,352		17,250			—			—		—			—			—		—			—
Amortization or accretion		—		(5,743	)		(268	)		—		(6,118	)		(553	)		—		(6,805	)		(268	)
Ending balance	$	181,705	$	20,393		$	1,380		$	148,353	$	8,886		$	1,648		$	148,353	$	15,004		$	2,201
Accumulated amortization    or accretion	N/A		$	52,323		$	1,836		N/A		$	46,580		$	1,568		N/A		$	40,462		$	1,015
Weighted average   remaining amortization   or accretion period	N/A		8.3 Years			5.2 Years			N/A		4.4 Years			6.2 Years			N/A		4.8 Years			8.3 Years

Estimated Amortization Expense for Core Deposit Intangible and Customer Relationship Intangible Recognized

The following table presents the estimated amortization expense for core deposit intangible and other intangible assets recognized at December 31, 2023:

	Estimated Amortization
2024	$	5,380
2025		4,473
2026		3,566
2027		2,676
2028		2,101
Thereafter		3,577
Total	$	21,773