Fair Value of Financial Instruments (Tables)

9 Months Ended

Aug. 03, 2013

Fair Value Disclosures [Abstract]

Summary of Financial Assets and Liabilities Carried at Fair Value

The following tables present the Company’s assets and liabilities which are measured at fair value on a recurring basis at August 3, 2013 and November 3, 2012.

	August 3, 2013
	Level 1		Level 2		Level 3
Short-term investments
Equity securities in a public company	$	462,073	$	—	$	—

	November 3, 2012
	Level 1		Level 2		Level 3
Short-term investments
Equity securities in a public company	$	320,946	$	—	$	—