RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Thousands	3 Months Ended											12 Months Ended
	Oct. 29, 2017	Jul. 30, 2017	Apr. 30, 2017	Jan. 29, 2017	Oct. 30, 2016		Jul. 31, 2016	May 01, 2016	[2]	Jan. 31, 2016	[3]	Oct. 29, 2017	Oct. 30, 2016		Nov. 01, 2015
Related Party Transaction [Line Items]
Revenue	$ 120,971	$ 111,579	$ 108,297	$ 109,831	$ 107,368	[1]	$ 123,209	$ 122,923		$ 129,956		$ 450,678	$ 483,456	[3],[4]	$ 524,206
Accounts receivable	105,320				92,636							105,320	92,636
Amount due currently to related party at end of period	0				2,743							0	2,743
Customer One [Member]
Related Party Transaction [Line Items]
Revenue												73,600	80,500		77,800
Accounts receivable	$ 24,300				23,200							24,300	23,200
Information Technology Services Provider One [Member]
Related Party Transaction [Line Items]
Expenses incurred for goods or services provided by related party during the period													200		1,000
Information Technology Services Provider Two [Member]
Related Party Transaction [Line Items]
Expenses incurred for goods or services provided by related party during the period												500	300
Amount due currently to related party at end of period					200								200
Photomask Blank Supplier [Member]
Related Party Transaction [Line Items]
Expenses incurred for goods or services provided by related party during the period												$ 4,500	16,300		$ 20,200
Amount due currently to related party at end of period					$ 2,700								$ 2,700

[1] Includes a tax benefit in Taiwan of $3.0 million related to the recognition of prior period tax benefits and other tax positions no longer deemed necessary.

[2] Includes a tax benefit in Taiwan of $1.8 million related to prior years.

[3] Includes $8.8 million gain on sale of investment in a foreign entity.

[4] Includes tax benefits in Taiwan of $4.8 million primarily related to the recognition of prior period tax benefits and other tax positions no longer deemed necessary.