Net Income (Loss) per Common Share (Tables)

9 Months Ended

Sep. 30, 2012

Earnings Per Share [Abstract]

Schedule of reconciliation of basic and diluted weighted average common shares outstanding

A reconciliation of the basic and diluted weighted average common shares outstanding is as follows:

	Three Months Ended		Nine Months Ended
	September 30,		September 30,
	2012	2011	2012	2011
Weighted average common shares outstanding—basic	14,846,249	14,877,481	14,742,855	14,842,746
Dilutive common shares issuable in connection with stock plans	177,331	180,713	228,812	—
Weighted average common shares outstanding—diluted	15,023,580	15,058,194	14,971,667	14,842,746