Quarterly Results (Tables)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Schedule of Income (Loss) from Continuing Operations and Earnings (Loss) Per Share

In thousands,	Net sales				Gross Profit				Income (loss) from continuing operations						Earnings (loss) per share
except per share	2018		2017		2018		2017		2018			2017			2018			2017
First	$	211,209	$	184,941	$	36,561	$	32,781	$	2,268		$	1,701		$	0.05		$	0.04
Second		215,742		195,974		33,300		35,096		1,278			2,341			0.03			0.05
Third		209,855		210,120		29,872		37,375		(705	)		5,045			(0.02	)		0.11
Fourth		229,480		209,327		30,674		38,337		(3,289	)		(14,699	)		(0.08	)		(0.34	)