Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net sales	$ 117,393	$ 118,050	$ 230,749	$ 228,975
Cost of sales	74,596	75,056	144,011	145,430
Gross margin	42,797	42,994	86,738	83,545
Distribution expenses	12,582	12,377	26,015	25,694
Selling, general and administrative expenses	33,102	29,845	65,484	61,653
Restructuring expenses	254	1,060	254	1,701
Loss from operations	(3,141)	(288)	(5,015)	(5,503)
Interest expense (Note D)	(1,001)	(1,122)	(1,942)	(2,315)
Loss on early retirement of debt	(110)	(272)	(110)	(272)
Loss before income taxes and equity in earnings	(4,252)	(1,682)	(7,067)	(8,090)
Income tax benefit (Note H)	1,698	473	2,642	2,743
Equity in earnings (losses), net of taxes (Note B)	458	18	998	(132)
NET LOSS	$ (2,096)	$ (1,191)	$ (3,427)	$ (5,479)
BASIC LOSS PER COMMON SHARE (NOTE G)	$ (0.14)	$ (0.08)	$ (0.24)	$ (0.39)
DILUTED LOSS PER COMMON SHARE (NOTE G)	(0.14)	(0.08)	(0.24)	(0.39)
Cash dividends declared per common share	$ 0.0425	$ 0.0425	$ 0.0850	$ 0.0850