Quarterly report pursuant to Section 13 or 15(d)

RECEIVABLES - Narrative (Details)

v3.22.1
RECEIVABLES - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Nov. 22, 2021
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Receivables [Abstract]        
Allowance for doubtful accounts   $ 0   $ 0
Licenses        
Concentration Risk [Line Items]        
Payment on conditions $ 13,000,000     13,000,000
Licenses | Subject to Satisfaction of Certain Conditions        
Concentration Risk [Line Items]        
Payment on conditions     $ 8,000,000 8,000,000
Notes Receivable        
Concentration Risk [Line Items]        
Maximum amount of loss       $ 9,300,000
Customer concentration | Total receivables | Apple, Inc.        
Concentration Risk [Line Items]        
Concentration percentage   41.30%   43.00%
Customer concentration | Total receivables | Google, Inc.        
Concentration Risk [Line Items]        
Concentration percentage   33.00%   34.60%