Goodwill, Core Deposit Intangible and Other Intangible Assets

9 Months Ended

Sep. 30, 2021

Goodwill And Intangible Assets Disclosure [Abstract]

Goodwill, Core Deposit Intangible and Other Intangible Assets

Note 9—Goodwill, Core Deposit Intangible and Other Intangible Assets

The following tables summarize the changes in the Company’s goodwill, core deposit intangible assets, and customer relationship intangible assets for the three and nine months ended September 30, 2021 and 2020:


	For the Three Months Ended September 30,
	2021								2020
	Goodwill		Core Deposit Intangible			Customer Relationship Intangible			Goodwill		Core Deposit Intangible			Customer Relationship Intangible
Beginning balance	$	148,353	$	18,346		$	2,335		$	148,353	$	25,459		$	2,658
Amortization		—		(1,672	)		(66	)		—		(1,825	)		(122	)
Ending balance	$	148,353	$	16,674		$	2,269		$	148,353	$	23,634		$	2,536
Accumulated amortization	N/A		$	38,792		$	947		N/A		$	31,832		$	680
Weighted average remaining amortization period	N/A		5.0 Years			8.5 Years			N/A		5.8 Years			9.7 Years


	Nine Months Ended September 30,
	2021								2020
	Goodwill		Core Deposit Intangible			Customer Relationship Intangible			Goodwill		Core Deposit Intangible			Customer Relationship Intangible
Beginning balance	$	148,353	$	21,809		$	2,469		$	148,353	$	29,111		$	2,791
Amortization		—		(5,135	)		(200	)		—		(5,477	)		(255	)
Ending balance	$	148,353	$	16,674		$	2,269		$	148,353	$	23,634		$	2,536
Accumulated amortization	N/A		$	38,792		$	947		N/A		$	31,832		$	680
Weighted average remaining amortization period	N/A		5.0 Years			8.5 Years			N/A		5.8 Years			9.7 Years

The following table presents the estimated amortization expense for core deposit intangible and customer relationship intangible assets remaining at September 30, 2021:


	Estimated Amortization
2021	$	1,737
2022		6,386
2023		4,336
2024		2,286
2025		1,721
Thereafter		2,477
Total	$	18,943