GEOGRAPHIC AND SIGNIFICANT CUSTOMER INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended											12 Months Ended
	Nov. 01, 2015	Aug. 02, 2015	May. 03, 2015	Feb. 01, 2015	[1]	Nov. 02, 2014	Aug. 03, 2014	May. 04, 2014	[2],[3]	Feb. 02, 2014	[4]	Nov. 01, 2015		Nov. 02, 2014		Nov. 03, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 141,693	$ 131,699	$ 127,309	$ 123,505		$ 124,251	$ 124,852	$ 104,882		$ 101,542		$ 524,206	[1]	$ 455,527	[3],[5]	$ 422,180
Long-lived assets	547,284					550,069						547,284		550,069		422,740
IC [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales												420,833		352,679		320,579
FPD [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales												103,373		102,848		101,601
Taiwan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales												205,141		167,075		117,364
Long-lived assets	185,087					207,324						185,087		207,324		66,836
Korea [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales												147,921		140,386		134,300
Long-lived assets	167,618					176,141						167,618		176,141		153,878
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales												132,792		106,740		127,054
Long-lived assets	184,282					158,325						184,282		158,325		191,518
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales												35,792		38,726		41,126
Long-lived assets	10,287					8,259						10,287		8,259		10,471
All Other Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales												2,560		2,600		2,336
Long-lived assets	$ 10					$ 20						$ 10		$ 20		$ 37
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | One Customer Accounted [Member]
Concentration Risk [Line Items]
Percent of net sales accounted for by significant customer												18.00%		16.00%		18.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Other Customer Accounted [Member]
Concentration Risk [Line Items]
Percent of net sales accounted for by significant customer												15.00%		11.00%

[1] Includes expenses of $0.9 million of financing expenses related to the exchange of $57.5 million 3.25% convertible senior notes.

[2] Includes expenses of $2.0 million, net of tax, related to the acquisition of DPTT.

[3] Includes non-cash gain of $16.4 million, net of tax, related to the acquisition of DPTT.

[4] Includes expenses of $0.5 million, net of tax, related to the acquisition of DPTT.

[5] Includes expenses of $2.5 million, net of tax, related to the acquisition of DPTT.