Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 28, 2019	Jul. 29, 2018	Jul. 28, 2019	Jul. 29, 2018
REVENUE:
NET REVENUE	$ 233,176	$ 257,808	$ 738,682	$ 774,365
Cost of services	197,528	221,448	629,078	664,695
GROSS MARGIN	35,648	36,360	109,604	109,670
EXPENSES
Selling, administrative and other operating costs	38,395	42,222	117,144	132,076
Restructuring and severance costs	2,017	3,108	2,800	3,730
Impairment charges	79	0	426	155
Operating income (loss)	(4,843)	(8,970)	(10,766)	(26,291)
OTHER INCOME (EXPENSE), NET
Interest income (expense), net	(714)	(552)	(2,159)	(1,965)
Foreign exchange gain (loss), net	(151)	(294)	(252)	(88)
Other income (expense), net	(184)	(296)	(589)	(879)
TOTAL OTHER INCOME (EXPENSE), NET	(1,049)	(1,142)	(3,000)	(2,932)
LOSS BEFORE INCOME TAXES	(5,892)	(10,112)	(13,766)	(29,223)
Income tax provision	165	1,306	671	576
NET LOSS	$ (6,057)	$ (11,418)	$ (14,437)	$ (29,799)
Basic:
Net loss (usd per share)	$ (0.29)	$ (0.54)	$ (0.68)	$ (1.42)
Weighted average number of shares (shares)	21,157	21,071	21,106	21,044
Diluted:
Net loss (usd per share)	$ (0.29)	$ (0.54)	$ (0.68)	$ (1.42)
Weighted average number of shares (shares)	21,157	21,071	21,106	21,044