Fair Value (Details) - USD ($)	3 Months Ended
Nov. 30, 2019	Dec. 01, 2018
Fair Value [Abstract]
Fair value remeasurement of non-financial assets on non-recurring basis	$ 0	$ 0
Fair value remeasurement of non-financial liabilities on non-recurring basis	$ 0	$ 0

Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

No definition available.

Name:	us-gaap_LiabilitiesFairValueAdjustment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration