Segment Disclosures - Summary of Assets by Reportable Operating Segment (Detail) - USD ($) $ in Thousands	Oct. 29, 2017	Oct. 30, 2016
ASSETS
TOTAL ASSETS	$ 284,809	$ 316,465
Discontinued Operations
ASSETS
TOTAL ASSETS	0	17,580
Operating Segments
ASSETS
TOTAL ASSETS	284,809	298,885
Operating Segments | North American Staffing
ASSETS
TOTAL ASSETS	128,695	135,620
Operating Segments | International Staffing
ASSETS
TOTAL ASSETS	36,773	36,279
Operating Segments | Technology Outsourcing Services and Solutions
ASSETS
TOTAL ASSETS	12,095	34,038
Operating Segments | Corporate & Other
ASSETS
TOTAL ASSETS	$ 107,246	$ 92,948