Goodwill and Other Intangible Assets

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

. GOODWILL AND OTHER INTANGIBLE ASSETS

The following table presents the changes in the carrying amount of goodwill for the periods presented.

	Year Ended December 31,
	2022		2021
	(Dollars in thousands)
Balance, beginning of period	$	663,707	$	663,707
Additions due to acquisitions		102,115		—
Balance, end of period	$	765,822	$	663,707

The following summarizes changes in CDI and the related accumulated amortization for the periods presented.

	Year Ended December 31,
	2022								2021
	Gross CDI		Accumulated			Net CDI			Gross CDI		Accumulated			Net CDI
	Amount		Amortization			Amount			Amount		Amortization			Amount
	(Dollars in thousands)
Balance of intangible assets,    beginning of period	$	93,297	$	(67,903	)	$	25,394		$	93,297	$	(59,663	)	$	33,634
Additions due to acquisitions		3,914
Amortization		—		(7,567	)		(3,652	)		—		(8,240	)		(8,240	)
Balance of intangible assets,    end of period	$	97,211	$	(75,470	)	$	21,742		$	93,297	$	(67,903	)	$	25,394

The following table reflects the estimated amortization expense for the periods presented, as of December 31, 2022.

	December 31, 2022
Year:	(Dollars in thousands)
2023	$	6,452
2024		5,324
2025		4,193
2026		2,822
2027		1,397
Thereafter		1,554
Total	$	21,742

At December 31, 2022 the weighted average remaining life of intangible assets is approximately 2.23 years.