COMMITMENTS AND CONTINGENCIES - Narrative (Details)			1 Months Ended
	Jul. 14, 2020 USD ($)	Oct. 13, 2017 USD ($)	Sep. 30, 2018 USD ($)	Oct. 31, 2017 patent	Mar. 31, 2016 subsidiary patent	Dec. 31, 2021 USD ($)
Commitments and Contingencies Disclosure [Line Items]
Number of subsidiary entities | subsidiary					2
Number of patents allegedly infringed | patent				3	5
Damages sought			$ 2,800,000
Minimum
Commitments and Contingencies Disclosure [Line Items]
Estimate of potential enhancement						$ 0
Maximum
Commitments and Contingencies Disclosure [Line Items]
Estimate of potential enhancement						$ 2,800,000
Pre-suit Damages
Commitments and Contingencies Disclosure [Line Items]
Damages sought	$ 3,500,000	$ 3,500,000
Post-suit Damages
Commitments and Contingencies Disclosure [Line Items]
Damages sought	$ 2,250,000	$ 2,250,000