Goodwill and Other Intangibles (Tables)

3 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill and Other Intangible Assets

The following tables set forth the carrying amount of goodwill and other intangible assets, net of accumulated amortization, by reporting unit at the dates indicated below:

	As of March 31, 2022
	Banking Business		Insurance Agency Business		Net Carrying Amount
	(In thousands)
Balances not subject to amortization
Goodwill	$	557,635	$	77,144	$	634,779
Balances subject to amortization
Insurance agency (1)	—		8,708		8,708
Core deposit intangible	11,272		—		11,272
Total other intangible assets	11,272		8,708		19,980
Total goodwill and other intangible assets	$	568,907	$	85,852	$	654,759

(1)Insurance agency intangible assets include customer list, non-compete agreement and supplier relationship intangible assets.

	As of December 31, 2021
	Banking Business		Insurance Agency Business		Net Carrying Amount
	(In thousands)
Balances not subject to amortization
Goodwill	$	557,635	$	73,861	$	631,496
Balances subject to amortization
Insurance agency (1)	—		6,635		6,635
Core deposit intangible	11,572		—		11,572
Total other intangible assets	11,572		6,635		18,207
Total goodwill and other intangible assets	$	569,207	$	80,496	$	649,703

(1)Insurance agency intangible assets include customer list, non-compete agreement and supplier relationship intangible assets.