Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.25)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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

LEGAL PROCEEDINGS (Legal Proceedings) (Details)	Apr. 01, 2020 USD ($)	Nov. 30, 2021 USD ($) Case
Gain Loss On Contingencies [Line Items]
Litigation Reserve		$ 2,200,000
Pending Litigation [Member]
Gain Loss On Contingencies [Line Items]
Number of cases pending \| Case		3
Second Patent (U.S. Pat. No. 8,032,278) [Member]
Gain Loss On Contingencies [Line Items]
Damages assessed and awarded, per unit	5