XML 16 R4.htm IDEA: XBRL DOCUMENT v3.10.0.1
CONDENSED CONSOLIDATED INCOME STATEMENTS (UNAUDITED) - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Income Statement [Abstract]        
Revenues $ 54,448 $ 29,787 $ 97,076 $ 54,847
Cost of goods sold 34,678 21,407 70,091 41,063
Gross profit 19,770 8,380 26,985 13,784
Operating expenses:        
Salaries, benefits and payroll taxes 2,790 2,167 5,362 3,864
Depreciation and amortization 476 120 664 229
Selling, general and administrative 3,595 2,283 6,696 4,317
Total operating expenses 6,861 4,570 12,722 8,410
Operating income 12,909 3,810 14,263 5,374
Other income (expenses):        
Interest expense, net (500) (115) (680) (226)
Other income 25 83 58 120
Total other expenses, net (475) (32) (622) (106)
Income before income tax expense 12,434 3,778 13,641 5,268
Income tax expense 2,413 1,154 2,645 1,668
Net income $ 10,021 $ 2,624 $ 10,996 $ 3,600
Net income per common share:        
Basic (in dollars per share) $ 0.25 $ 0.07 $ 0.27 $ 0.09
Diluted (in dollars per share) $ 0.25 $ 0.06 $ 0.27 $ 0.09
Weighted-average number of common shares:        
Basic (in shares) 40,499 40,347 40,455 40,024
Diluted (in shares) 40,550 40,453 40,550 40,167