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Acquisition - Summary (Details) - USD ($) $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
May 01, 2018 | Apr. 03, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Consideration Received |  |  |  |  |
Payments to Acquire Businesses, Net of Cash Acquired |  |  | $ (705) | $ (3,188) | $ (479,469)
Fair Value of Liabilities Assumed |  |  |  |  |
Goodwill, Acquired During Period |  |  | $ 18,800 |  |
Garfield Acquisition Corp [Member] |  |  |  |  |
Consideration Received |  |  |  |  |
Payments to Acquire Businesses, Net of Cash Acquired | $ 17,400 |  |  |  |
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable | 41,561 |  |  |  |
Cash received | 58,961 |  |  |  |
Total consideration received | 58,961 |  |  |  |
Fair Value of Assets Acquired |  |  |  |  |
Cash and cash equivalents | 18,105 |  |  |  |
FHLB Stock | 3,261 |  |  |  |
Loans | 184,506 |  |  |  |
Premises and other equipment | 409 |  |  |  |
Core deposit intangible | 1,248 |  |  |  |
Other assets | 1,747 |  |  |  |
Total assets acquired | 209,276 |  |  |  |
Fair Value of Liabilities Assumed |  |  |  |  |
Deposits | 141,281 |  |  |  |
Capital lease obligation | 22,988 |  |  |  |
Other Liabilities | 5,068 |  |  |  |
Total liabilities assumed | 169,337 |  |  |  |
Total Fair Value of Identifiable Net Assets | 39,939 |  |  |  |
Goodwill, Acquired During Period | $ 19,000 |  |  |  |
DCB Financial Corp [Member] |  |  |  |  |
Consideration Received |  |  |  |  |
Payments to Acquire Businesses, Net of Cash Acquired |  | $ 21,232 |  |  |
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable |  | 110,812 |  |  |
Cash received |  | 132,044 |  |  |
Total consideration received |  | 132,044 |  |  |
Fair Value of Assets Acquired |  |  |  |  |
Cash and cash equivalents |  | 24,420 |  |  |
Investment Securities |  | 88,986 |  |  |
FHLB Stock |  | 3,250 |  |  |
Loans |  | 383,083 |  |  |
Premises and other equipment |  | 12,113 |  |  |
Core deposit intangible |  | 5,998 |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Real Estate Owned |  | 68 |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Bank Owned Life Insurance |  | 20,522 |  |  |
Other assets |  | 16,450 |  |  |
Total assets acquired |  | 554,890 |  |  |
Fair Value of Liabilities Assumed |  |  |  |  |
Deposits |  | 484,366 |  |  |
Capital lease obligation |  | 7,851 |  |  |
Other Liabilities |  | 1,182 |  |  |
Total liabilities assumed |  | 493,399 |  |  |
Total Fair Value of Identifiable Net Assets |  | 61,491 |  |  |
Goodwill, Acquired During Period |  | $ 70,600 |  |  |

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