Basic and Diluted Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2016

Earnings Per Share, Basic and Diluted [Abstract]

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

Basic and diluted weighted average common shares outstanding for the three and six months ended June 30, 2016 and 2015 are as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,		June 30,		June 30,		June 30,
	2016		2015		2016		2015
Weighted average common shares outstanding, basic		5,443		5,399		5,433		5,387
Dilutive common equivalent shares		11		9		7		10
Weighted average common shares outstanding, diluted		5,454		5,408		5,440		5,397