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v3.20.1

Goodwill and other intangibles (Details) - USD ($) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019 | Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Goodwill | $ 159,595,000 | $ 112,739,000 | $ 159,595,000 | $ 112,739,000
Other Intangible Assets, Net | 10,917,000 | 6,682,000 | 11,523,000 | 6,971,000
Goodwill, Acquired During Period | 0 | 0 | 46,856,000 |
Indefinite-lived Intangible Assets Acquired | 0 | 0 |  |
Acquired goodwill and intangibles | 0 | 0 |  |
Amortization of Intangible Assets | 606,000 | 289,000 |  |
Finite-lived Intangible Assets Acquired | 14,456,000 |  | 14,456,000 |
Indefinite-lived Intangible Assets Acquired | 1,300,000 |  | 1,300,000 |
Finite-Lived Intangible Assets, Accumulated Amortization | 4,839,000 |  | 4,233,000 |
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months | 1,657,000 |  |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Two | 1,798,000 |  |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Three | 1,487,000 |  |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Four | 1,323,000 |  |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Five | 1,215,000 |  |  |
Intangible Assets, Gross (Excluding Goodwill) | 15,756,000 |  | 15,756,000 |
Intangible Assets, Net (Including Goodwill) | 170,512,000 | $ 119,421,000 | 171,118,000 | $ 119,710,000
Core Deposits [Member] |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Finite-Lived Intangible Assets, Accumulated Amortization | 3,539,000 |  | 2,933,000 |
Trade Names [Member] |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Finite-Lived Intangible Assets, Accumulated Amortization | $ 1,300,000 |  | $ 1,300,000 |

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