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Goodwill and Other Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2021
Goodwill and Other Intangible Assets  
Summary of gross carrying amounts and accumulated amortization of other intangible assets

March 31,

December 31,

(Dollars in thousands)

    

2021

    

2020

 

Gross carrying amount

$

258,654

$

258,554

Accumulated amortization

 

(104,793)

 

(95,962)

$

153,861

$

162,592

Schedule of estimated amortization expense for other intangibles for each of the next five quarters

(Dollars in thousands)

Quarter ending:

    

    

 

June 30,2021

$

8,613

September 30,2021

 

8,201

December 31,2021

 

8,200

March 31,2022

 

7,931

June 30,2022

7,666

Thereafter

 

113,250

$

153,861