Goodwill and Intangible Assets

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

GOODWILL AND INTANGIBLE ASSETS

Goodwill and intangible assets consist of the following:

(Dollars in thousands)	September 30, 2021		December 31, 2020
Goodwill	$	233,727	$	163,209

	September 30, 2021						December 31, 2020
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Core deposit intangibles	$	43,578	$	(30,784)	$	12,794	$	43,578	$	(27,436)	$	16,142
Software intangible assets	16,932		(1,411)		15,521		—		—		—
Other intangible assets	29,560		(11,547)		18,013		19,200		(8,629)		10,571
	$	90,070	$	(43,742)	$	46,328	$	62,778	$	(36,065)	$	26,713

The changes in goodwill and intangible assets during the three and nine months ended September 30, 2021 and 2020 are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(Dollars in thousands)	2021		2020		2021		2020
Beginning balance	$	286,567	$	186,162	$	189,922	$	190,286
Acquired goodwill	—		4,520		73,697		4,520
Acquired intangible assets	—		3,500		27,292		3,500
Acquired goodwill - measurement period adjustment	(3,238)		—		(3,179)		—
Amortization of intangibles	(3,274)		(2,141)		(7,677)		(6,265)
Ending balance	$	280,055	$	192,041	$	280,055	$	192,041