Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
NET SALES		$ 374,582	$ 405,033	$ 412,462
Cost of sales		288,377	318,042	311,249
GROSS PROFIT		86,205	86,991	101,213
Selling and administrative expenses		83,825	92,473	96,189
Other operating (income) expense, net		(23,988)	458	441
Facility consolidation and severance expenses, net		5,019	3,167	636
Impairment of assets		0	6,709	0
OPERATING INCOME (LOSS)		21,349	(15,816)	3,947
Interest expense		6,444	6,491	5,739
Other (income) expense, net		(57)	3	21
INCOME (LOSS) FROM CONTINUING OPERATIONS BEFORE TAXES		14,962	(22,310)	(1,813)
Income tax provision (benefit)		(657)	(831)	7,509
INCOME (LOSS) FROM CONTINUING OPERATIONS		15,619	(21,479)	(9,322)
Income (loss) from discontinued operations, net of tax		(348)	95	(233)
NET INCOME (LOSS)		$ 15,271	$ (21,384)	$ (9,555)
BASIC EARNINGS (LOSS) PER SHARE:
Continuing operations		$ 0.96	$ (1.36)	$ (0.59)
Discontinued operations		(0.02)	0.01	(0.01)
Net income (loss)		$ 0.94	$ (1.35)	$ (0.60)
BASIC SHARES OUTSTANDING	[1]	15,822	15,764	15,699
DILUTED EARNINGS (LOSS) PER SHARE:
Continuing operations		$ 0.95	$ (1.36)	$ (0.59)
Discontinued operations		(0.02)	0.01	(0.01)
Net income (loss)		$ 0.93	$ (1.35)	$ (0.60)
DILUTED SHARES OUTSTANDING	[1],[2]	15,926	15,764	15,699
DIVIDENDS PER SHARE:
Common Stock		$ 0.00	$ 0.00	$ 0.00
Class B Common Stock		$ 0.00	$ 0.00	$ 0.00

[1] Includes Common and Class B Common shares, excluding 461, 570, and 434 unvested participating securities, in thousands, for 2019, 2018, and 2017, respectively.

[2] Shares issuable under stock option plans where the exercise price is greater than the average market price of the Company's Common Stock during the relevant period and directors' stock performance units have been excluded to the extent they are anti-dilutive. Aggregate shares excluded were 166 in 2019, 422 in 2018 and 448 in 2017.