Goodwill and Other Intangibles (Tables)

6 Months Ended

Jun. 30, 2021

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 June 30, 2021
	Banking Business		Insurance Agency Business		Net Carrying Amount
	(In thousands)
Balances not subject to amortization
Goodwill	$	298,611	$	73,861	$	372,472
Balances subject to amortization
Insurance agency	—		7,833		7,833
Core deposits	97		—		97
Total other intangible assets	97		7,833		7,930
Total goodwill and other intangible assets	$	298,708	$	81,694	$	380,402

	As of December 31, 2020
	Banking Business		Insurance Agency Business		Net Carrying Amount
	(In thousands)
Balances not subject to amortization
Goodwill	$	298,611	$	70,866	$	369,477
Balances subject to amortization
Insurance agency	—		6,899		6,899
Core deposits	158		—		158
Total other intangible assets	158		6,899		7,057
Total goodwill and other intangible assets	$	298,769	$	77,765	$	376,534