Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

QUARTERLY FINANCIAL DATA (UNAUDITED)

QUARTERLY FINANCIAL DATA (UNAUDITED)

Quarterly financial information is presented in the following summary:

	For the Year Ended December 31, 2017
	First Quarter			Second Quarter		Third Quarter		Fourth Quarter		Year
Net sales	$	92,946		$	115,227	$	134,398	$	176,924	$	519,495
Income (loss) from operations	(6,649		)	5,497		15,935		29,952		44,735
Net income (loss)	(6,138		)	3,403		9,776		8,059		15,100
Earnings (loss) per share: (1)
Basic	$	(0.22	)	$	0.12	$	0.35	$	0.29	$	0.54
Diluted	(0.22		)	0.12		0.34		0.28		0.53
Weighted average common shares:
Basic	28,059			27,963		27,969		27,969		27,996
Diluted	28,059			28,213		28,381		28,781		28,407

	For the Year Ended December 31, 2016
	First Quarter			Second Quarter			Third Quarter			Fourth Quarter			Year
Net sales	$	62,432		$	99,833		$	124,662		$	114,930		$	401,857
Loss from operations	(3,703		)	(1,352		)	(12,710		)	(3,595		)	(21,360		)
Net loss	(3,290		)	(1,046		)	(7,105		)	(4,146		)	(15,587		)
Loss per share: (1)
Basic	$	(0.12	)	$	(0.04	)	$	(0.25	)	$	(0.15	)	$	(0.56	)
Diluted	(0.12		)	(0.04		)	(0.25		)	(0.15		)	(0.56		)
Weighted average common shares:
Basic	27,710			28,126			28,125			28,061			28,006
Diluted	27,710			28,126			28,125			28,061			28,006

(1) The earnings per share calculations for each of the quarters were based upon the weighted average number of shares outstanding during each period, and the sum of the quarters may not be equal to the full year earnings per common share amounts.