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Business Combinations (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Nov. 01, 2021 | Oct. 31, 2021 | Jan. 07, 2020 | Dec. 31, 2021 | Dec. 31, 2020
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  |  |  | $ 94,240 | $ 45,775
Cortland Bank |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Business acquisition, date of merger agreement | Nov. 01, 2021 |  |  |  |
Cash consideration per share |  | $ 17.82 |  |  |
Maximum percentage of common shares exchanged for company shares under merger agreement | 75.00% |  |  |  |
Remaining percentage of common shares exchanged for company cash under merger agreement | 25.00% |  |  |  |
Value of stock issued for acquisition | $ 29,618 |  |  |  |
Fair value of total consideration transferred | 128,539 | $ 128,500 |  |  |
Merger related costs |  |  |  | 7,100 |
Goodwill | $ 48,465 |  |  |  |
Nonrecurring merger cost |  |  |  | $ 5,700 |
Cortland Bank | Common Stock |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Cash consideration per share | $ 28.00 |  |  |  |
Shares of stock issued for acquisition | 1.75 | 5,600,000 |  |  |
Value of stock issued for acquisition |  | $ 29,600 |  |  |
Maple Leaf |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Business acquisition, date of merger agreement |  |  | Jan. 07, 2020 |  |
Shares of stock issued for acquisition |  |  | 1,398,229 |  |
Value of stock issued for acquisition |  |  | $ 20,423 |  |
Fair value of total consideration transferred |  |  | 42,977 |  |
Goodwill |  |  | $ 7,574 |  |
Maple Leaf | Common Stock |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Cash consideration per share |  |  | $ 640.00 |  |
Shares of stock issued for acquisition |  |  | 45.5948 |  |
Exercise price of warrants |  |  | $ 370.00 |  |

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