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Note 4 - Earnings Per Share	3 Months Ended
	Mar. 31, 2020
Notes to Financial Statements
Earnings Per Share [Text Block]	4.     Earnings Per Share Earnings per share amounts were calculated using the weighted average shares outstanding during the periods presented. The weighted average outstanding shares for the three months ended March 31, 2020 and 2019 was 9,219,195 and 9,258,047, respectively. The Company had no potentially dilutive securities outstanding during the periods presented.

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The entire disclosure for earnings per share.

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-Publisher FASB
-Name Accounting Standards Codification
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