FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Jul. 29, 2012

FAIR VALUE MEASUREMENTS [Abstract]

Assets and liabilities measured at fair value on a recurring basis

     The table below presents assets and liabilities as of October 30, 2011, that are measured at fair value on a recurring basis. The Company did not have any assets or liabilities measured at fair value on a recurring basis as of July 29, 2012.

	October 30, 2011
	Quoted Prices in Active Markets for Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
Common stock warrants (liability)	$	-	$	1,147	$	-	$	1,147
Total liabilities	$	-	$	1,147	$	-	$	1,147

Fair and carrying values of convertible senior notes

     The fair values of the Company's cash and cash equivalents (Level 1 measurements), accounts receivable, accounts payable, and certain other current assets and current liabilities (Level 2 measurements) approximate their carrying value due to their short-term maturities. The fair value of the Company's financing loan with a customer is a Level 2 measurement that approximates its carrying value due to its short-term maturity. The fair value of the Company's variable rate term loan is a Level 2 measurement and approximates its carrying value due to the variable nature of the underlying interest rates. The fair value of the Company's convertible senior notes is a Level 2 measurement that is determined using recent bid prices. The table below presents the fair and carrying values of the Company's convertible senior notes at July 29, 2012 and October 30, 2011.

	July 29, 2012				October 30, 2011
	Fair Value		Carrying Value		Fair Value		Carrying Value
3.25% convertible senior notes	$	113,758	$	115,000	$	109,260	$	115,000
5.5% convertible senior notes	$	31,740	$	22,054	$	32,791	$	22,054