XML 56 R41.htm IDEA: XBRL DOCUMENT v3.24.0.1
Goodwill and Core Deposit Intangible (Tables)
 12 Months Ended
Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Changes in Carrying Amount and Accumulated Amortization of Company's Goodwill and Core Deposits and Other Intangibles
Changes in the carrying amount and accumulated amortization of the Company’s goodwill and core deposit intangible at December 31, 2023 and 2022, were as follows:
December 31, 2023December 31, 2022
Goodwill(In thousands)
Balance, beginning of period$1,398,253 $973,025 
Acquisitions— 425,228 
Balance, end of period$1,398,253 $1,398,253 
December 31, 2023December 31, 2022
Core Deposit Intangible(In thousands)
Balance, beginning of period$58,455 $25,045 
Acquisitions— 42,263 
Amortization expense(9,685)(8,853)
Balance, end of year$48,770 $58,455 
Summary of Carrying Amount and Accumulated Amortization of Core Deposits and Other Intangibles
The carrying basis and accumulated amortization of core deposits intangibles at December 31, 2023 and 2022 were:
December 31, 2023December 31, 2022
(In thousands)
Gross carrying amount$128,888 $128,888 
Accumulated amortization(80,118)(70,433)
Net carrying amount$48,770 $58,455