Short-term Investments (Tables)

9 Months Ended

Aug. 01, 2020

Investments, Debt and Equity Securities [Abstract]

Summary of Short-term Investments

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

	August 1, 2020
	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Equity securities in a public company	$	167,930	$	187,386	$	—	$	355,316

	November 2, 2019
	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Equity securities in a public company	$	167,930	$	353,353	$	—	$	521,283