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Quarterly Results of Operations (Unaudited)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information Disclosure [Abstract]

Quarterly Results of Operations (Unaudited)

Quarterly Results of Operations (Unaudited):



	Quarter Ended
	March 31				June 30				Sept. 30				Dec. 31
	(In thousands, except per share data) (Unaudited)
2016
Revenues	$	166,561			$	142,439			$	123,640			$	106,091
Cost of sales	93,096				79,881				77,633				77,794
Gross profit	73,465				62,558				46,007				28,297
Operating income (loss)	49,343				45,217				22,933				(4,634		)
Net income	36,769				36,137				19,013				1,302
Earnings per share:
Basic⁽¹⁾	$	0.97			$	0.96			$	0.51			$	0.03
Diluted⁽¹⁾	0.97				0.96				0.51				0.03
2015
Revenues	$	226,002			$	215,276			$	201,402			$	201,630
Cost of sales	125,138				117,664				108,132				108,352
Gross profit	100,864				97,612				93,270				93,278
Operating income	71,693				52,579				64,255				60,308
Net income	53,664				39,213				50,777				48,354
Earnings per share:
Basic⁽¹⁾	$	1.38			$	1.01			$	1.32			$	1.28
Diluted⁽¹⁾	1.38				1.01				1.32				1.28


(1)	The sum of the quarterly per share amounts may not equal the annual amount reported, as per share amounts are computed independently for each quarter and for the full year.