Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2014

Quarterly Financial Information Disclosure [Abstract]

Schedule of Selected Quarterly Financial Data

Selected quarterly financial data for 2014 and 2013 are as follows:

	Three Months Ended
	March		June		September		December
2014
Net sales	$	181,941	$	188,150	$	174,961	$	195,003
Gross profit	102,582		101,028		96,414		104,033
Net income	8,626		10,255		1,972		11,339
EPS:
Basic	.32		.38		.07		.41
Diluted	.31		.37		.07		.41

	Three Months Ended
	March		June		September		December
2013
Net sales	$	187,014	$	192,993	$	179,255	$	203,442
Gross profit	102,682		102,916		95,424		111,395
Net income	10,492		9,533		5,687		10,227
EPS:
Basic	.37		.35		.21		.37
Diluted	.37		.34		.20		.36