Earnings Per Share [Text Block]	9 Months Ended
Sep. 30, 2019
Notes
Earnings Per Share	`Note 2.Income Per Common Share` Diluted income per share was computed using the treasury stock method and includes incremental common shares, primarily from the dilutive effect of share-based payment awards, amounting to 62,000 and 66,000 shares for the three and nine months ended September 30, 2019, respectively, and 314,000 and 296,000 shares for the three and nine months ended September 30, 2018, respectively.

The entire disclosure for earnings per share.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-URI http://asc.fasb.org/topic&trid=2144383

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