Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 28, 2019	Apr. 29, 2018	Apr. 28, 2019	Apr. 29, 2018
REVENUE:
NET REVENUE	$ 252,070	$ 263,219	$ 505,506	$ 516,557
Cost of services	215,813	225,918	431,550	443,247
GROSS MARGIN	36,257	37,301	73,956	73,310
EXPENSES
Selling, administrative and other operating costs	38,939	42,916	78,749	89,854
Restructuring and severance costs	724	104	783	622
Impairment charge	347	155	347	155
Operating income (loss)	(3,753)	(5,874)	(5,923)	(17,321)
OTHER INCOME (EXPENSE), NET
Interest income (expense), net	(699)	(631)	(1,445)	(1,413)
Foreign exchange gain (loss), net	(314)	(497)	(101)	206
Other income (expense), net	(166)	(55)	(405)	(583)
TOTAL OTHER INCOME (EXPENSE), NET	(1,179)	(1,183)	(1,951)	(1,790)
LOSS BEFORE INCOME TAXES	(4,932)	(7,057)	(7,874)	(19,111)
Income tax provision (benefit)	233	630	506	(730)
NET LOSS	$ (5,165)	$ (7,687)	$ (8,380)	$ (18,381)
Basic:
Net loss (usd per share)	$ (0.24)	$ (0.37)	$ (0.40)	$ (0.87)
Weighted average number of shares (shares)	21,082	21,032	21,081	21,030
Diluted:
Net loss (usd per share)	$ (0.24)	$ (0.37)	$ (0.40)	$ (0.87)
Weighted average number of shares (shares)	21,082	21,032	21,081	21,030