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Mergers and Acquisitions (Details) | Nov. 30, 2017 USD ($) shares | Jan. 03, 2017 USD ($) shares | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
--- | --- | --- | --- | ---
Mergers and Acquisitions |  |  |  |
Deferred tax assets |  |  | $ 91,139,000 | $ 79,353,000
Deferred Tax Liabilities, Gross |  |  | $ 55,936,000 | $ 38,650,000
Park Sterling Corporation |  |  |  |
Mergers and Acquisitions |  |  |  |
Fixed exchange ratio for shares issued (in shares) | 0.14 |  |  |
Common stock shares outstanding | shares | 7,480,343 |  |  |
Total purchase price | $ 692,959,000 |  |  |
Value of stock options | $ 4,305,000 |  |  |
Southeastern Bank Financial |  |  |  |
Mergers and Acquisitions |  |  |  |
Fixed exchange ratio for shares issued (in shares) |  | 0.7307 |  |
Common stock shares outstanding | shares |  | 4,978,338 |  |
Total purchase price |  | $ 435,115,000 |  |
Value of stock options |  | $ 490,000 |  |

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