Commitments and Contingencies (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Feb. 23, 2019	Aug. 31, 2019	Feb. 29, 2020
Commitments and Contingencies Disclosure [Abstract]
Litigation Settlement, Expense	$ 0.3	$ 3.5
Other commitment payment obligation			$ 3.0

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

No definition available.

Name:	us-gaap_OtherCommitment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant