Preferred Stock	12 Months Ended
Dec. 31, 2019
Disclosure Text Block Supplement [Abstract]
Preferred Stock [Text Block]	Note 18: Preferred Stock On December 23, 2014, the Company completed its public offering of 1,500,000 depositary shares, each representing a 1/100th ownership interest in a 6.50 percent Noncumulative Convertible Perpetual Preferred Share, Series A (“Series A Preferred Shares”), of the Company with a liquidation preference of $1,000 per share (equivalent to $10.00 per depositary shares). The Company sold the maximum of 1,500,000 depositary shares in the offering, resulting in gross proceeds to the Company of $15.0 million. Net proceeds to the Company after all expenses related to the offering were $14.0 million. On December 26, 2019, the Company exercised its right to convert all of its Series A Preferred Shares and all of its depositary shares, representing interests in the Series A Preferred Shares, into common shares, no par value, of the Company (“Common Shares”) in accordance with the terms of the Series A Preferred Shares and depositary shares. Each outstanding Series A Preferred Share converted into the right to receive 990 Common Shares, and each outstanding depositary share converted into the right to receive 0.9908093 Common Shares based on the December 26^th conversion price of $10.09276. There were 1,412,425 depositary shares and 1,412 underlying Series A Preferred Shares issued and outstanding. A total of 1,399,443 Common Shares were issued as a result of the conversion. No fractional Common Shares were issued upon conversion of the depositary shares and Series A Preferred Shares; instead, cash was paid in lieu of any fractional Common Share in an amount equal to the fraction multiplied by $18.49, which was the average closing price of the Common Shares during the previous 30 consecutive trading days. The Company paid its last dividend on the depositary shares (and underlying Series A Preferred Shares) on December 15, 2019. No further dividends will be accrued, declared or paid on the depositary shares or underlying Series A Preferred Shares following the December 26, 2019 Conversion Date.

Preferred Stock

12 Months Ended

Dec. 31, 2019

Disclosure Text Block Supplement [Abstract]

Note 18: Preferred Stock

On December 23, 2014, the Company completed its public offering of 1,500,000 depositary shares, each representing a 1/100th ownership interest in a 6.50 percent Noncumulative Convertible Perpetual Preferred Share, Series A (“Series A Preferred Shares”), of the Company with a liquidation preference of $1,000 per share (equivalent to $10.00 per depositary shares). The Company sold the maximum of 1,500,000 depositary shares in the offering, resulting in gross proceeds to the Company of $15.0 million. Net proceeds to the Company after all expenses related to the offering were $14.0 million.

On December 26, 2019, the Company exercised its right to convert all of its Series A Preferred Shares and all of its depositary shares, representing interests in the Series A Preferred Shares, into common shares, no par value, of the Company (“Common Shares”) in accordance with the terms of the Series A Preferred Shares and depositary shares.

Each outstanding Series A Preferred Share converted into the right to receive 990 Common Shares, and each outstanding depositary share converted into the right to receive 0.9908093 Common Shares based on the December 26^th conversion price of $10.09276. There were 1,412,425 depositary shares and 1,412 underlying Series A Preferred Shares issued and outstanding. A total of 1,399,443 Common Shares were issued as a result of the conversion. No fractional Common Shares were issued upon conversion of the depositary shares and Series A Preferred Shares; instead, cash was paid in lieu of any fractional Common Share in an amount equal to the fraction multiplied by $18.49, which was the average closing price of the Common Shares during the previous 30 consecutive trading days.

The Company paid its last dividend on the depositary shares (and underlying Series A Preferred Shares) on December 15, 2019. No further dividends will be accrued, declared or paid on the depositary shares or underlying Series A Preferred Shares following the December 26, 2019 Conversion Date.