Segment Disclosures - Summary of Capital Expenditures and Depreciation and Amortization by Operating Segments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 29, 2017	Oct. 30, 2016	Nov. 01, 2015
Capital expenditures:
Total Capital Expenditures	$ 9,312	$ 17,550	$ 8,552
Depreciation and amortization:
Total Depreciation and Amortization	8,025	5,969	6,811
Operating Segments
Capital expenditures:
Total Capital Expenditures	9,312	17,550	8,552
Depreciation and amortization:
Total Depreciation and Amortization	8,025	5,969	6,811
Operating Segments | North American Staffing
Capital expenditures:
Total Capital Expenditures	279	480	422
Depreciation and amortization:
Total Depreciation and Amortization	543	517	619
Operating Segments | International Staffing
Capital expenditures:
Total Capital Expenditures	144	893	324
Depreciation and amortization:
Total Depreciation and Amortization	374	345	332
Operating Segments | Technology Outsourcing Services and Solutions
Capital expenditures:
Total Capital Expenditures	899	1,339	2,265
Depreciation and amortization:
Total Depreciation and Amortization	1,659	1,728	1,172
Operating Segments | Corporate & Other
Capital expenditures:
Total Capital Expenditures	7,990	14,838	5,541
Depreciation and amortization:
Total Depreciation and Amortization	$ 5,449	$ 3,379	$ 4,688