FAIR VALUE MEASUREMENTS (Details) (USD $) In Thousands, unless otherwise specified	Aug. 03, 2014	Nov. 03, 2013
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Total assets	$ 0	$ 0
Total liabilities	0	0
Fair Value [Member] | 3.25% Convertible Senior Notes [Member]
Fair and carrying values of the Company's convertible senior notes [Abstract]
Convertible senior notes	121,958	130,330
Fair Value [Member] | 5.50% Convertible Senior Notes [Member]
Fair and carrying values of the Company's convertible senior notes [Abstract]
Convertible senior notes	35,326	37,567
Carrying Value [Member] | 3.25% Convertible Senior Notes [Member]
Fair and carrying values of the Company's convertible senior notes [Abstract]
Convertible senior notes	115,000	115,000
Carrying Value [Member] | 5.50% Convertible Senior Notes [Member]
Fair and carrying values of the Company's convertible senior notes [Abstract]
Convertible senior notes	$ 22,054	$ 22,054