Short-term Investments (Tables)

3 Months Ended

Feb. 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):

	February 1, 2020
	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Equity securities in a public company	$	167,930	$	342,643	$	—	$	510,573

	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