Annual report pursuant to Section 13 and 15(d)

QUARTERLY INFORMATION (UNAUDITED) (Details)

v2.4.0.8
QUARTERLY INFORMATION (UNAUDITED) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Schedule Of Quarterly Financial Information [Line Items]                      
Net sales $ 9,602 $ 5,949 $ 1,939 $ 7,542 $ 9,079 $ 5,415 $ 1,894 $ 6,018 $ 25,032 $ 22,406 $ 17,453
Gross profit 6,587 3,817 928 5,339 5,688 3,399 825 4,340 16,671 14,252 11,282
Net income (loss) $ 597 $ 1,237 $ (1,719) $ 290 $ 453 $ 1,074 $ (1,930) $ (688) $ 405 $ (1,091) $ (2,710)
Basic and diluted income (loss) per share:                      
Basic income (loss) per share (in dollars per share) $ 0.04 $ 0.08 $ (0.11) $ 0.02              
Diluted income (loss) per share (in dollars per share) $ 0.04 $ 0.08 $ (0.11) $ 0.02         $ 0.03 $ (0.07) $ (0.18)
Net income (Loss) (in dollars per share)         $ 0.04 $ 0.07 $ (0.13) $ (0.05)