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Goodwill and Other Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Core Deposit, Customer Relationship and Other Intangibles
The following table reflects the components of other intangible assets subject to amortization at December 31, 2021 and 2020:
Gross
Carrying
Amount		Accumulated
Amortization		Net
Carrying
Value
(In thousands)
December 31, 2021
Core deposit intangibles$51,402 $23,772 $27,630 
Customer relationship intangibles17,753 9,385 8,368 
Other intangibles567 472 95 
Total other intangible assets$69,722 $33,629 $36,093 
December 31, 2020
Core deposit intangibles$51,402 $16,419 $34,983 
Customer relationship intangibles17,753 7,124 10,629 
Other intangibles567 283 284 
Total other intangible assets$69,722 $23,826 $45,896 
Estimated Amortization of Other Intangible Assets The following table presents the estimated amortization of other intangible assets for each of the following periods.
Year Ending December 31,(In thousands)
2022$8,501 
20236,898 
20245,913 
20254,927 
20263,942 
Thereafter5,912