BASIS OF PRESENTATION AND NATURE OF BUSINESS (Details Narrative)	9 Months Ended	26 Months Ended
Sep. 30, 2021 USD ($) Number	Mar. 07, 2020 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Gain Contingency, Patents Found Infringed upon, Number \| Number	88
Cisco [Member] \| Settlement And License Agreement [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement		$ 18,692,000
Hewlett Packard [Member] \| Settlement And License Agreement [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement	$ 17,000,000

Amount of (increase) decrease to benefit obligation of defined benefit plan from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Includes, but is not limited to, lump-sum cash payment to participant in exchange for right to receive specified benefits, purchase of nonparticipating annuity contract and change from remeasurement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)(10)
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration