Accumulated Other Comprehensive Loss - Schedule of Changes in AOCL (Details) - USD ($)	3 Months Ended		6 Months Ended
	Apr. 28, 2019	Apr. 29, 2018	Apr. 28, 2019	Apr. 29, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward]
BALANCE	$ 47,755,000	$ 75,139,000	$ 50,499,000	$ 83,994,000
BALANCE	42,276,000	67,002,000	42,276,000	67,002,000
Reclassifications from accumulated other comprehensive loss	0	$ 0	0	$ 0
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
BALANCE	(6,912,000)		(7,070,000)
Other comprehensive loss	(179,000)		(21,000)
BALANCE	$ (7,091,000)		$ (7,091,000)