COMMITMENTS AND CONTINGENCIES (Details Narrative)			1 Months Ended		3 Months Ended		6 Months Ended
	Apr. 16, 2021	Dec. 04, 2020 ft²	May 31, 2020 ft²	Jun. 30, 2019	Jun. 30, 2021 USD ($) ft² shares	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($) ft² shares	Jun. 30, 2020 USD ($)	Jul. 23, 2021 shares	Dec. 31, 2020 shares
Product Liability Contingency [Line Items]
Amounts included in measurement of lease liabilities					$ 59,000	$ 96,000	$ 59,202	$ 57,404
Reduction in operating lease liability							58	55
Amortization expense of right-of-use assets							55,000	55,000
Royalty expense					$ 1,600,000	1,300,000	$ 3,200,000	2,500,000
Common stock, authorized | shares					40,000,000		40,000,000			40,000,000
Subsequent Event [Member]
Product Liability Contingency [Line Items]
Shares authorized | shares									62,000,000
Common stock, authorized | shares									60,000,000
Preferred stock, authorized | shares									2,000,000
275 Turnpike Executive Park in Canton, MA [Member]
Product Liability Contingency [Line Items]
Lease term			2 years
Lease area | ft²			3,218
Option to cancel lease			The agreement includes a one-time option to cancel the second year of lease with three months advance notice.
Rent expense					$ 13,000	4,000	$ 27,000	4,000
848 Elm Street in Manchester, NH [Member] | Zoom Connectivity, Inc. [Member]
Product Liability Contingency [Line Items]
Lease term		2 years
Lease area | ft²		2,656
Rent expense					$ 8,000		$ 15,000
Lease term description		The two-year facility lease agreement is effective from August 1, 2019 to July 31, 2021
225 Franklin Street, Boston, MA [Member]
Product Liability Contingency [Line Items]
Lease term				12 months
Rent expense						134,000		261,000
Lease expiration date				Jun. 30, 2020
Tijuana, Mexico [Member]
Product Liability Contingency [Line Items]
Lease area | ft²					24,000		24,000
Rent expense					$ 22,000		$ 49,000
Lease extension	On April 16, 2021, the Company signed a lease extension to November 30, 2021.
Boston, MA [Member]
Product Liability Contingency [Line Items]
Rent expense						$ 35,000		$ 71,000
Lease term description							The Company also had a lease for approximately 1,550 square feet in Boston, MA that expired on October 31, 2019 and was terminated effective June 30, 2020. The Company had another lease for approximately 1,500 square feet in Boston that was terminated effective July 31, 2020.
Boston, MA [Member] | Terminated on June 30, 2020 [Member]
Product Liability Contingency [Line Items]
Lease area | ft²					1,550		1,550
Boston, MA [Member] | Terminated on July 31, 2020 [Member]
Product Liability Contingency [Line Items]
Lease area | ft²					1,500		1,500