QUARTERLY FINANCIAL INFORMATION (Tables)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

(In thousands, except per share data)

	2018								2017
	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Net sales	$	161,410	$	163,687	$	155,043	$	163,539	$	137,728	$	147,082	$	150,716	$	159,264
Gross profit	51,459		53,466		48,002		51,325		44,429		46,761		46,181		51,638
Earnings before income taxes	25,177		25,061		23,529		25,263		20,710		22,560		20,697		24,522
Net earnings	19,346		19,679		19,214		20,334		15,518		16,536		16,043		41,975
Basic net earnings per common share	$	.60	$	.61	$	.60	$	.63	$	.49	$	.52	$	.50	$	1.31
Diluted net earnings per common share	$	.60	$	.61	$	.59	$	.63	$	.48	$	.51	$	.50	$	1.30