Subsequent Events	12 Months Ended
Dec. 31, 2019
Subsequent Events [Abstract]
Subsequent Events [Text Block]	Note 22: Subsequent Events On February 6, 2020, the Company entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Edon Bancorp, Inc. (“Edon”), The Edon State Bank Company (“Edon State Bank”), Edon’s subsidiary bank, State Bank and Trust Company (“State Bank and Trust”), the Company’s subsidiary bank, and Garden Acquisition Co. (“Merger Sub”), a wholly owned subsidiary of the Company, pursuant to which the Company will acquire Edon. Subject to the terms and conditions of the Merger Agreement, which has been approved by the boards of directors of each party, (i) Merger Sub will merge with and into Edon, with Edon surviving as a wholly-owned subsidiary of the Company (the “Merger”); (ii) immediately thereafter, Edon will liquidate and dissolve into the Company; and (iii) immediately following, Edon State Bank will merge with and into State Bank and Trust, with State Bank and Trust surviving. Under the terms of the Merger Agreement, each outstanding share of Edon common stock will be converted into the right to receive $103.50 in cash, for a transaction valued in aggregate at approximately $15.5 million. The Merger is subject to customary closing conditions, including the receipt of regulatory approvals and approval by the shareholders of Edon, and is expected to close in the second quarter of 2020. Concurrently with entering into the Merger Agreement, the Company entered into Voting Agreements with each of the directors and certain shareholders of Edon, pursuant to which such directors and shareholders agreed to vote their shares of Edon common stock in favor of the Merger. If the Merger is not consummated under specified circumstances, each party may be required to pay the other party a termination fee of $465,000.

Subsequent Events

12 Months Ended

Dec. 31, 2019

Note 22: Subsequent Events

On February 6, 2020, the Company entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Edon Bancorp, Inc. (“Edon”), The Edon State Bank Company (“Edon State Bank”), Edon’s subsidiary bank, State Bank and Trust Company (“State Bank and Trust”), the Company’s subsidiary bank, and Garden Acquisition Co. (“Merger Sub”), a wholly owned subsidiary of the Company, pursuant to which the Company will acquire Edon.

Subject to the terms and conditions of the Merger Agreement, which has been approved by the boards of directors of each party, (i) Merger Sub will merge with and into Edon, with Edon surviving as a wholly-owned subsidiary of the Company (the “Merger”); (ii) immediately thereafter, Edon will liquidate and dissolve into the Company; and (iii) immediately following, Edon State Bank will merge with and into State Bank and Trust, with State Bank and Trust surviving.

Under the terms of the Merger Agreement, each outstanding share of Edon common stock will be converted into the right to receive $103.50 in cash, for a transaction valued in aggregate at approximately $15.5 million.

The Merger is subject to customary closing conditions, including the receipt of regulatory approvals and approval by the shareholders of Edon, and is expected to close in the second quarter of 2020.

Concurrently with entering into the Merger Agreement, the Company entered into Voting Agreements with each of the directors and certain shareholders of Edon, pursuant to which such directors and shareholders agreed to vote their shares of Edon common stock in favor of the Merger.

If the Merger is not consummated under specified circumstances, each party may be required to pay the other party a termination fee of $465,000.