Goodwill and Other Intangible Assets - Schedule of Amortizing Intangible Assets (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
Finite-Lived Intangible Assets [Line Items] | |||
Gross Carrying Amount | $ 34,407 | $ 34,019 | |
Accumulated Amortization | 29,502 | 27,796 | |
Net Carrying Amount | 4,905 | 6,223 | |
Amortization of intangible assets | 1,484 | 1,673 | $ 1,771 |
Core deposit intangible | |||
Finite-Lived Intangible Assets [Line Items] | |||
Gross Carrying Amount | 18,774 | 18,774 | |
Accumulated Amortization | 17,367 | 16,404 | |
Net Carrying Amount | 1,407 | 2,370 | |
Customer relationships | |||
Finite-Lived Intangible Assets [Line Items] | |||
Gross Carrying Amount | 9,048 | 9,048 | |
Accumulated Amortization | 6,884 | 6,405 | |
Net Carrying Amount | 2,164 | 2,643 | |
Other intangibles | |||
Finite-Lived Intangible Assets [Line Items] | |||
Gross Carrying Amount | 6,585 | 6,197 | |
Accumulated Amortization | 5,251 | 4,987 | |
Net Carrying Amount | $ 1,334 | $ 1,210 |