Commitments and Contingencies (Details) $ in Millions	3 Months Ended	9 Months Ended
	Aug. 23, 2020 USD ($)	Aug. 23, 2020 USD ($)
Gain Contingencies [Line Items]
Purchase Commitment Write-down	$ (6.1)
Adverse purchase commitment	$ 32.5	$ 32.5
Cost of Goods Sold [Member]
Gain Contingencies [Line Items]
Purchase Commitment Write-down		$ (29.8)