Annual report pursuant to Section 13 and 15(d)

QUARTERLY RESULTS OF OPERATIONS (UNAUDITED) (Details)

v2.4.1.9
QUARTERLY RESULTS OF OPERATIONS (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
Quarterly results of operations [Abstract]                      
Revenues $ 74,073us-gaap_SalesRevenueNet $ 76,917us-gaap_SalesRevenueNet $ 74,553us-gaap_SalesRevenueNet $ 64,100us-gaap_SalesRevenueNet $ 66,637us-gaap_SalesRevenueNet $ 60,870us-gaap_SalesRevenueNet $ 55,975us-gaap_SalesRevenueNet $ 52,745us-gaap_SalesRevenueNet $ 289,643us-gaap_SalesRevenueNet $ 236,227us-gaap_SalesRevenueNet $ 222,858us-gaap_SalesRevenueNet
Gross profit 12,285us-gaap_GrossProfit 13,044us-gaap_GrossProfit 11,700us-gaap_GrossProfit 8,714us-gaap_GrossProfit 9,819us-gaap_GrossProfit 10,098us-gaap_GrossProfit 8,567us-gaap_GrossProfit 6,679us-gaap_GrossProfit 45,743us-gaap_GrossProfit 35,163us-gaap_GrossProfit 30,758us-gaap_GrossProfit
Net income $ 2,198us-gaap_NetIncomeLoss $ 5,774us-gaap_NetIncomeLoss $ 5,000us-gaap_NetIncomeLoss $ 2,599us-gaap_NetIncomeLoss $ 3,182us-gaap_NetIncomeLoss $ 5,221us-gaap_NetIncomeLoss $ 6,309us-gaap_NetIncomeLoss $ 4,786us-gaap_NetIncomeLoss $ 15,571us-gaap_NetIncomeLoss $ 19,498us-gaap_NetIncomeLoss $ 10,321us-gaap_NetIncomeLoss
Basic EPS (in dollars per share) $ 0.09us-gaap_EarningsPerShareBasic $ 0.24us-gaap_EarningsPerShareBasic $ 0.20us-gaap_EarningsPerShareBasic $ 0.11us-gaap_EarningsPerShareBasic $ 0.13us-gaap_EarningsPerShareBasic $ 0.22us-gaap_EarningsPerShareBasic $ 0.26us-gaap_EarningsPerShareBasic $ 0.20us-gaap_EarningsPerShareBasic $ 0.64us-gaap_EarningsPerShareBasic $ 0.81us-gaap_EarningsPerShareBasic $ 0.43us-gaap_EarningsPerShareBasic
Diluted EPS (in dollars per share) $ 0.09us-gaap_EarningsPerShareDiluted $ 0.23us-gaap_EarningsPerShareDiluted $ 0.20us-gaap_EarningsPerShareDiluted $ 0.11us-gaap_EarningsPerShareDiluted $ 0.13us-gaap_EarningsPerShareDiluted $ 0.21us-gaap_EarningsPerShareDiluted $ 0.26us-gaap_EarningsPerShareDiluted $ 0.19us-gaap_EarningsPerShareDiluted $ 0.63us-gaap_EarningsPerShareDiluted $ 0.79us-gaap_EarningsPerShareDiluted $ 0.42us-gaap_EarningsPerShareDiluted