Investments (Tables)

12 Months Ended

Nov. 05, 2016

Investments, Debt and Equity Securities [Abstract]

Summary of Short-term Investments

The following is a summary of short-term investments (available for sale):

	November 5, 2016
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Equity securities in a public company	$	167,930	$	313,095	$	—	$	481,025

	October 31, 2015
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Equity securities in a public company	$	167,930	$	294,648	$	—	$	462,578