Condensed Consolidated Statements of Equity (unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Non-Controlling Interests [Member]	Total
Balance at Oct. 29, 2017	$ 687	$ 547,596	$ 189,390		$ 6,891	$ 120,731	$ 865,295
Beginning (in shares) at Oct. 29, 2017	68,666
Net income	$ 0	0	16,563		0	8,107	24,670
Other comprehensive (loss) income	0	0	0		16,865	2,194	19,059
Sales of common stock through employee stock option and purchase plans	$ 7	3,592	0		0	0	3,599
Sales of common stock through employee stock option and purchase plans (in shares)	664
Restricted stock awards vesting and expense	$ 0	843	0		0	0	843
Restricted stock awards vesting and expense (in shares)	113
Share-based compensation expense	$ 0	798	0		0	0	798
Contribution from noncontrolling interest	0	148	0		0	11,850	11,998
Subsidiary dividend payable	0	0	0		0	(8,196)	(8,196)
Balance at Apr. 29, 2018	$ 694	552,977	205,953		23,756	134,686	918,066
Balance (in shares) at Apr. 29, 2018	69,443
Balance at Jan. 28, 2018	$ 689	549,328	195,288		32,128	141,014	918,447
Beginning (in shares) at Jan. 28, 2018	68,869
Net income	$ 0	0	10,665		0	4,524	15,189
Other comprehensive (loss) income	0	0	0		(8,372)	(2,656)	(11,028)
Sales of common stock through employee stock option and purchase plans	$ 5	2,892	0		0	0	2,897
Sales of common stock through employee stock option and purchase plans (in shares)	548
Restricted stock awards vesting and expense	$ 0	457	0		0	0	457
Restricted stock awards vesting and expense (in shares)	26
Share-based compensation expense	$ 0	300	0		0	0	300
Subsidiary dividend payable	0	0	0		0	(8,196)	(8,196)
Balance at Apr. 29, 2018	$ 694	552,977	205,953		23,756	134,686	918,066
Balance (in shares) at Apr. 29, 2018	69,443
Cumulative effect of adoption of new accounting principle | ASU 2014-09 [Member]	$ 0	0	1,083	$ 0	0	121	1,204
Cumulative effect of adoption of new accounting principle | ASU 2016-16 [Member]	0	0	(1,130)	0	0	(3)	(1,133)
Balance at Oct. 31, 2018	$ 697	555,606	231,445	(23,111)	(4,966)	144,898	904,569
Beginning (in shares) at Oct. 31, 2018	69,700
Net income	$ 0	0	13,746	0	0	3,874	17,620
Other comprehensive (loss) income	0	0	0	0	(1,862)	1,424	(438)
Sales of common stock through employee stock option and purchase plans	$ 1	792	0	0	0	0	793
Sales of common stock through employee stock option and purchase plans (in shares)	136
Restricted stock awards vesting and expense	$ 2	1,217	0	0	0	0	1,219
Restricted stock awards vesting and expense (in shares)	148
Share-based compensation expense	$ 0	744	0	0	0	0	744
Contribution from noncontrolling interest	0	0	0	0	0	29,394	29,394
Dividends to noncontrolling interests	0	0	0	0	0	(26,102)	(26,102)
Subsidiary dividend payable	0	0	0	0	0	(18,837)	(18,837)
Repurchase of common stock by subsidiary	0	0	0	0	0	(9)	(9)
Purchase of treasury stock	0	0	0	(10,696)	0	0	(10,696)
Balance at Apr. 28, 2019	$ 700	558,359	245,144	(33,807)	(6,828)	134,760	898,328
Balance (in shares) at Apr. 28, 2019	69,984
Balance at Jan. 27, 2019	$ 699	557,188	236,665	(33,807)	343	152,082	913,170
Beginning (in shares) at Jan. 27, 2019	69,917
Net income	$ 0	0	8,479	0	0	1,373	9,852
Other comprehensive (loss) income	0	0	0	0	(7,171)	142	(7,029)
Sales of common stock through employee stock option and purchase plans	$ 1	271	0	0	0	0	272
Sales of common stock through employee stock option and purchase plans (in shares)	41
Restricted stock awards vesting and expense	$ 0	650	0	0	0	0	650
Restricted stock awards vesting and expense (in shares)	26
Share-based compensation expense	$ 0	250	0	0	0	0	250
Subsidiary dividend payable	0	0	0	0	0	(18,837)	(18,837)
Balance at Apr. 28, 2019	$ 700	$ 558,359	$ 245,144	$ (33,807)	$ (6,828)	$ 134,760	$ 898,328
Balance (in shares) at Apr. 28, 2019	69,984