Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Jan. 29, 2017	Jan. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
NET LOSS	$ (4,577)	$ (10,962)
Adjustment to reconcile net loss to cash provided by operating activities:
Depreciation and amortization	1,379	1,538
Provision (release) of doubtful accounts and sales allowances	54	(174)
Unrealized foreign currency exchange gain	(138)	(428)
Amortization of gain on sale leaseback of property	486	0
Loss on dispositions of property, equipment and software	0	138
Share-based compensation expense	615	187
Change in operating assets and liabilities:
Trade accounts receivable	21,616	28,463
Restricted cash	1,673	(2,577)
Other assets	770	(1,087)
Net assets held for sale	(1,249)	615
Accounts payable	(3,768)	(4,136)
Accrued expenses and other liabilities	621	2,802
Income taxes	363	(1,776)
Net cash provided by operating activities	16,873	12,603
CASH FLOWS FROM INVESTING ACTIVITIES:
Sales of investments	361	581
Purchases of investments	(153)	(237)
Proceeds from sale of property, equipment, and software	79	363
Purchases of property, equipment, and software	(4,373)	(3,887)
Net cash used in investing activities	(4,086)	(3,180)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of borrowings	(5,000)	0
Draw-down on borrowings	5,000	0
Repayment of long-term debt	0	(318)
Debt issuance costs	(626)	(358)
Proceeds from exercise of options	0	9
Withholding tax payment on vesting of restricted stock awards	0	(116)
Net cash used in financing activities	(626)	(783)
Effect of exchange rate changes on cash and cash equivalents	471	(2,313)
Net increase in cash and cash equivalents	12,632	6,327
Cash and cash equivalents, beginning of period	6,386	10,188
Cash and cash equivalents, end of period	19,018	16,515
Cash paid during the period:
Interest	869	782
Income taxes	$ 327	$ 2,112