Earnings per Share (EPS) (Tables)

12 Months Ended

Dec. 31, 2015

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares [Table Text Block]

The weighted-average number of common shares outstanding used in the computation of basic and diluted earnings per share is as follows (in thousands):

	2015		2014
Weighted-average number of common shares outstanding - basic		7,926		7,916
Potential dilution from equity grants		114		99
Weighted-average number of common shares outstanding - diluted		8,040		8,015