Discontinued Operations - Assets and Liabilities (Details) - Computer Systems Segment - USD ($) $ in Thousands	Nov. 01, 2015	Nov. 02, 2014
Assets included as part of discontinued operations
Cash and cash equivalents	$ 0	$ 282
Trade accounts receivable, net	0	10,535
Recoverable income taxes	0	921
Prepaid insurance and other assets	0	9,251
Property, equipment and software, net	0	3,231
Total major classes of assets of discontinued operations - Computer Systems	0	24,220
Other assets included in the disposal group classified as held for sale - Maintech and Lakyfor, S.A.	22,943	27,978
Total assets of the disposal group classified as held for sale in the Consolidated Balance Sheets	22,943	52,198
Liabilities included as part of discontinued operations
Accrued compensation	0	2,272
Accounts payable	0	992
Accrued taxes other than income taxes	0	649
Accrued insurance and other	0	5,794
Deferred revenue	0	9,419
Total major classes of liabilities of discontinued operations - Computer Systems	0	19,126
Other liabilities included in the disposal group classified as held for sale - Maintech and Lakyfor, S.A.	7,345	9,261
Total liabilities of the disposal group classified as held for sale in the Consolidated Balance Sheets	$ 7,345	$ 28,387