Stockholders' Equity - Summary of Changes In Stockholders' Equity (Details) - USD ($)	3 Months Ended				6 Months Ended		9 Months Ended
	Oct. 02, 2016	Jul. 03, 2016	Sep. 27, 2015	Jun. 28, 2015	Jul. 03, 2016	Jun. 28, 2015	Oct. 02, 2016	Sep. 27, 2015
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common Stock, Value, Issued beginning balance	$ 0				$ 0		$ 0
Capital in excess of par value beginning balance	356,996,000				356,460,000		356,460,000
Retained earnings beginning balance	(138,139,000)				(144,598,000)		(144,598,000)
Accumulated other comprehensive income beginning balance	(2,613,000)	$ (2,613,000)			(2,613,000)		(2,613,000)
Beginning Balance	216,244,000				208,546,000		208,546,000
Net income (loss)	(2,404,000)	(2,404,000)	$ (3,202,000)	$ (3,202,000)	6,459,000	$ 1,648,000	6,459,000	$ 1,648,000
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(212,000)	(212,000)	$ (1,034,000)	$ (1,034,000)	703,000	(1,899,000)	703,000	(1,899,000)
Dividends						$ (70,000,000)		$ (70,000,000)
Common Stock, Value, Issued ending balance	0	0			0		0
Capital in excess of par value ending balance	356,996,000	356,996,000			356,996,000		356,996,000
Retained earnings ending balance	(138,139,000)	(138,139,000)			(138,139,000)		(138,139,000)
Accumulated other comprehensive income ending balance	(2,613,000)				(3,316,000)		(3,316,000)
Ending Balance	$ 216,244,000	$ 216,244,000			$ 216,244,000		$ 216,244,000
Common Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance (in shares)					200		200
Common Stock, Value, Issued beginning balance					$ 0		$ 0
Ending Balance (in shares)	200						200
Common Stock, Value, Issued ending balance	$ 0						$ 0
Additional Paid-in Capital [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation costs							532,000
Tax benefit from restricted stock, net							4,000
Capital in excess of par value ending balance	356,996,000						356,996,000
Income Statement Location [Domain]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)							6,459,000
Retained Earnings [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Retained earnings ending balance	(138,139,000)						(138,139,000)
Other Comprehensive Income (Loss) [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total components of other comprehensive income (loss), net of tax							703,000
Accumulated Other Comprehensive Income (Loss) [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated other comprehensive income beginning balance	(2,613,000)						(2,613,000)
Stockholders' Equity, Total [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance					$ 208,546,000		208,546,000
Ending Balance	$ 216,244,000						$ 216,244,000