Stockholders' Equity - Summary of Changes In Stockholders' Equity (Details) - USD ($)	3 Months Ended		6 Months Ended
	Apr. 02, 2017	Apr. 03, 2016	Jul. 03, 2016	Jun. 28, 2015
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common Stock, Value, Issued beginning balance	$ 0
Capital in excess of par value beginning balance	357,166,000
Retained earnings beginning balance	(148,265,000)
Accumulated other comprehensive income beginning balance	(2,777,000)
Beginning Balance	206,005,000
Net income (loss)	17,220,000	$ 17,915,000	$ 0	$ 0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	119,000	754,000	$ 0	$ 0
Total components of other comprehensive income (loss), net of tax	119,000
Adjustments to Additional Paid in Capital, Other	1,447,000	$ 0
Common Stock, Value, Issued ending balance	0
Capital in excess of par value ending balance	358,767,000
Retained earnings ending balance	(131,045,000)
Accumulated other comprehensive income ending balance	(2,896,000)
Ending Balance	$ 224,945,000
Common Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance (in shares)	200
Common Stock, Value, Issued beginning balance	$ 0
Ending Balance (in shares)	200
Common Stock, Value, Issued ending balance	$ 0
Additional Paid-in Capital [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation costs	154,000
Adjustments to Additional Paid in Capital, Other	1,447,000
Capital in excess of par value ending balance	358,767,000
Income Statement Location [Domain]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	17,220,000
Retained Earnings [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Retained earnings ending balance	(131,045,000)
Accumulated Other Comprehensive Income (Loss) [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated other comprehensive income beginning balance	$ (2,777,000)