Annual report pursuant to Section 13 and 15(d)

QUARTERLY INFORMATION (UNAUDITED) (Details)

v2.4.1.9
QUARTERLY INFORMATION (UNAUDITED) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Schedule Of Quarterly Financial Information [Line Items]                      
Net sales $ 8,972us-gaap_SalesRevenueNet $ 5,130us-gaap_SalesRevenueNet $ 1,797us-gaap_SalesRevenueNet $ 6,171us-gaap_SalesRevenueNet $ 9,602us-gaap_SalesRevenueNet $ 5,949us-gaap_SalesRevenueNet $ 1,939us-gaap_SalesRevenueNet $ 7,542us-gaap_SalesRevenueNet $ 22,070us-gaap_SalesRevenueNet $ 25,032us-gaap_SalesRevenueNet $ 22,406us-gaap_SalesRevenueNet
Gross profit 5,896us-gaap_GrossProfit 3,510us-gaap_GrossProfit 792us-gaap_GrossProfit 3,980us-gaap_GrossProfit 6,587us-gaap_GrossProfit 3,817us-gaap_GrossProfit 928us-gaap_GrossProfit 5,339us-gaap_GrossProfit 14,179us-gaap_GrossProfit 16,671us-gaap_GrossProfit 14,252us-gaap_GrossProfit
Net income (loss) $ (676)us-gaap_NetIncomeLoss $ (3,216)us-gaap_NetIncomeLoss $ (3,138)us-gaap_NetIncomeLoss $ (804)us-gaap_NetIncomeLoss $ 597us-gaap_NetIncomeLoss $ 1,237us-gaap_NetIncomeLoss $ (1,719)us-gaap_NetIncomeLoss $ 290us-gaap_NetIncomeLoss $ (7,834)us-gaap_NetIncomeLoss $ 405us-gaap_NetIncomeLoss $ (1,091)us-gaap_NetIncomeLoss
Basic and diluted income (loss) per share:                      
Basic income (loss) per share (in dollars per share)         $ 0.04us-gaap_IncomeLossFromContinuingOperationsPerBasicShare $ 0.08us-gaap_IncomeLossFromContinuingOperationsPerBasicShare $ (0.11)us-gaap_IncomeLossFromContinuingOperationsPerBasicShare $ 0.02us-gaap_IncomeLossFromContinuingOperationsPerBasicShare      
Diluted income (loss) per share (in dollars per share)         $ 0.04us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare $ 0.08us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare $ (0.11)us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare $ 0.02us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare $ (0.47)us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare $ 0.03us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare $ (0.07)us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare
Net loss (in dollars per share) $ (0.05)us-gaap_EarningsPerShareBasicAndDiluted $ (0.18)us-gaap_EarningsPerShareBasicAndDiluted $ (0.19)us-gaap_EarningsPerShareBasicAndDiluted $ (0.05)us-gaap_EarningsPerShareBasicAndDiluted