Condensed Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jan. 29, 2017	Jan. 31, 2016
Cash flows from operating activities:
Net income	$ 4,510	$ 23,501
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	20,965	20,628
Gain on sale of investment	0	(8,785)
Changes in assets and liabilities:
Accounts receivable	6,799	7,175
Inventories	(1,199)	1,655
Other current assets	1,659	3,189
Accounts payable, accrued liabilities, and other	(1,195)	(3,975)
Net cash provided by operating activities	31,539	43,388
Cash flows from investing activities:
Purchases of property, plant and equipment	(9,600)	(21,539)
Acquisition of business	(5,400)	0
Proceeds from sale of investment	0	8,785
Other	(396)	193
Net cash used in investing activities	(15,396)	(12,561)
Cash flows from financing activities:
Repayments of long-term borrowings	(1,343)	(2,437)
Proceeds from share-based arrangements	1,113	2,063
Other	(16)	0
Net cash used in financing activities	(246)	(374)
Effect of exchange rate changes on cash and cash equivalents	(275)	(4,876)
Net increase in cash and cash equivalents	15,622	25,577
Cash and cash equivalents at beginning of period	314,074	205,867
Cash and cash equivalents at end of period	329,696	231,444
Supplemental disclosure of non-cash information:
Accrual for property, plant and equipment purchased during the period	$ 2,029	$ 5,246