Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

The following table presents the changes in the carrying amount of goodwill for the period indicated:

	Goodwill
	(In thousands)
Balance, December 31, 2020	$	1,078,670
Addition from the Civic acquisition	125,448
Balance, September 30, 2021	$	1,204,118

Intangible assets disclosure

The following table presents the changes in CDI and CRI and the related accumulated amortization for the periods indicated:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2021		2020		2021		2020
	(In thousands)
Gross Amount of CDI and CRI:
Balance, beginning of period	$	100,550	$	109,646	$	109,646	$	117,573
Addition from Civic acquisition	—		—		750		—
Fully amortized portion	—		—		(9,846)		(7,927)
Balance, end of period	100,550		109,646		100,550		109,646
Accumulated Amortization:
Balance, beginning of period	(82,127)		(79,082)		(86,005)		(79,179)
Amortization expense	(2,890)		(3,751)		(8,858)		(11,581)
Fully amortized portion	—		—		9,846		7,927
Balance, end of period	(85,017)		(82,833)		(85,017)		(82,833)
Net CDI and CRI, end of period	$	15,533	$	26,813	$	15,533	$	26,813

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The following table presents the estimated aggregate future amortization expense for our current intangible assets as of the date indicated:

	September 30, 2021
	(In thousands)
Period ending December 31,
2021	$	2,362
2022	7,672
2023	3,788
2024	1,711
Net CDI and CRI	$	15,533