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Goodwill and Other Intangible Assets
 12 Months Ended
Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangible Assets Goodwill and Other Intangible Assets
(In thousands)BankingInsuranceWealth ManagementTotal
Balance at January 1, 2020$64,369 $19,867 $8,211 $92,447 
Acquisitions0 0 0 0 
Balance at December 31, 202064,369 19,867 8,211 92,447 
Acquisitions0 0 0 0 
Balance at December 31, 2021$64,369 $19,867 $8,211 $92,447 

Goodwill is assigned to reporting units. The Company reviews its goodwill and intangible assets annually, or more frequently if an event occurs or circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying value. Based on the Company’s review as of December 31, 2021, there was no impairment of its goodwill or intangible assets.
 
Other Intangible Assets

The following table provides information regarding the Company's amortizing intangible assets:
December 31, 2021Gross Carrying AmountAccumulated AmortizationNet Carrying Amount
(In thousands)
Amortized intangible assets:
Core deposit intangible$18,774 $18,269 $505 
Customer relationships9,048 7,282 1,766 
Other intangibles6,821 5,449 1,372 
Total intangible assets$34,643 $31,000 $3,643 

December 31, 2020Gross Carrying AmountAccumulated AmortizationNet Carrying Amount
(In thousands)
Amortized intangible assets:
Core deposit intangible$18,774 $17,367 $1,407 
Customer relationships9,048 6,884 2,164 
Other intangibles6,585 5,251 1,334 
Total intangible assets$34,407 $29,502 $4,905 
 
Amortization expense related to intangible assets totaled $1.3 million in 2021, $1.5 million in 2020 and $1.7 million in 2019. The estimated aggregate future amortization expense for intangible assets remaining as of December 31, 2021 is as follows:
Estimated amortization expense:1
(In thousands)
For the year ended December 31, 2022$897 
For the year ended December 31, 2023334 
For the year ended December 31, 2024294 
For the year ended December 31, 2025264 
For the year ended December 31, 2026225 
 1Excludes the amortization of mortgage servicing rights.  Amortization of mortgage servicing rights was $182,000 in 2021, $221,000 in 2020 and $117,000 in 2019.