Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)

v3.5.0.2
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Allowance for doubtful account receivable (in dollars) $ 0 $ 56
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common Stock, shares authorized 75,000,000 75,000,000
Common Stock, shares issued 6,263,975 6,263,975
Common Stock, shares outstanding 5,248,482 5,258,883
Treasury stock, shares 1,015,493 1,005,092