Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Data (Unaudited)

Quarterly Financial Data (Unaudited)

(in thousands, except per share data)	First Quarter			Second Quarter			Third Quarter		Fourth Quarter
2017:
Net sales	$	32,730		$	16,389		$	60,772	$	54,135
Cost of sales	$	5,839		$	3,906		$	11,620	$	11,290
Gross profit	$	26,891		$	12,483		$	49,152	$	42,845
(Loss) income before taxes	$	(10,647	)	$	(14,302	)	$	13,178	$	30,754
Net (loss) income	$	(12,029	)	$	2,607		$	9,546	$	23,438
Net (loss) income per common share:
Basic	$	(0.24	)	$	0.05		$	0.19	$	0.47
Diluted	$	(0.24	)	$	0.05		$	0.19	$	0.47

(in thousands, except per share data)	First Quarter			Second Quarter			Third Quarter		Fourth Quarter
2016:
Net sales	$	28,411		$	18,385		$	61,200	$	51,673
Cost of sales	$	23,820		$	15,833		$	8,905	$	11,791
Gross profit	$	4,591		$	2,552		$	52,295	$	39,882
(Loss) income before taxes	$	(40,426	)	$	(40,790	)	$	11,988	$	(29,595	)
Net (loss) income	$	(25,137	)	$	(25,164	)	$	7,312	$	(68,854	)
Net (loss) income per common share:
Basic	$	(0.51	)	$	(0.51	)	$	0.15	$	(1.40	)
Diluted	$	(0.51	)	$	(0.51	)	$	0.15	$	(1.40	)

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