Net Income (Loss) per Common Share (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Schedule of reconciliation of basic and diluted weighted average common shares outstanding
Weighted average common shares outstanding - basic	15,456	15,200	15,396	15,109
Dilutive common shares issuable in connection with stock plans	130	155	0	191
Weighted average common shares outstanding - diluted	15,586	15,355	15,396	15,300