Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Nov. 01, 2015	Nov. 02, 2014
Deferred tax assets:
Net operating loss carryforwards	$ 58,909	$ 58,708
Capital loss carryforwards	31,411	0
U.S. federal tax credit carryforwards	41,271	35,364
Purchased intangible assets	(49)	11,152
Deferred income	0	3,482
Compensation accruals	5,653	5,995
Other, net	6,413	6,230
Total deferred tax assets	143,608	120,931
Less valuation allowance	(136,323)	(108,403)
Deferred tax assets, net	7,285	12,528
Deferred tax liabilities:
Unremitted earnings from foreign subsidiaries	4,046	8,714
Software development costs	2,794	175
Accelerated tax depreciation and amortization	741	2,677
Other, net	1,225	1,877
Total deferred tax liabilities	8,806	13,443
Net deferred tax asset (liability)	(1,521)	(915)
Balance sheet classification
Current assets	837	320
Non-current assets	1,107	2,865
Current liabilities	(240)	(2,904)
Non-current liabilities	$ (3,225)	$ (1,196)