Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Apr. 29, 2018	Apr. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (18,381)	$ (5,431)
Adjustment to reconcile net loss to cash provided by operating activities:
Depreciation and amortization	3,726	3,380
Provision (release) of doubtful accounts and sales allowances	(220)	54
Unrealized foreign currency exchange loss (gain)	386	(711)
Impairment charges	155	290
Amortization of gain on sale leaseback of property	(972)	(972)
Loss on dispositions of property, equipment and software	0	12
Gain from divestitures	0	(3,938)
Share-based compensation expense	992	1,242
Change in operating assets and liabilities:
Trade accounts receivable	7,855	3,466
Restricted cash	(202)	(3,695)
Other assets	4,980	2,673
Net assets held for sale	0	158
Accounts payable	3,227	6,666
Accrued expenses and other liabilities	(2,159)	(3,812)
Income taxes	889	12,417
Net cash provided by operating activities	276	11,799
CASH FLOWS FROM INVESTING ACTIVITIES:
Sales of investments	460	563
Purchases of investments	(297)	(192)
Proceeds from divestitures	0	15,224
Proceeds from sale of property, equipment, and software	1	221
Purchases of property, equipment, and software	(1,298)	(6,385)
Net cash provided by (used in) investing activities	(1,134)	9,431
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of borrowings	(109,696)	(27,050)
Draw-down on borrowings	109,696	20,000
Debt issuance costs	(1,411)	(726)
Proceeds from exercise of options	0	2
Withholding tax payment on vesting of restricted stock awards	(60)	(9)
Net cash used in financing activities	(1,471)	(7,783)
Effect of exchange rate changes on cash and cash equivalents	(571)	910
Net increase (decrease) in cash and cash equivalents	(2,900)	14,357
Cash and cash equivalents, beginning of period	37,077	6,386
Cash and cash equivalents, end of period	34,177	20,743
Cash paid during the period:
Interest	1,482	1,838
Income taxes	$ 1,132	$ 1,111