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COMMITMENTS AND CONTINGENCIES - Additional Information (Details)
Mar. 31, 2020
USD ($)
executive_officer
Employee
multiple
Dec. 31, 2019
USD ($)
Loss Contingencies [Line Items]    
Purchase commitments for inventory | $ $ 24,900,000 $ 22,000,000.0
Commitment With Executive Officers [Member]    
Loss Contingencies [Line Items]    
Number of executive officers under agreement | executive_officer 6  
Number of employees under agreement | Employee 2  
Multiple of sum of average annual base salary and bonus agreement terms | multiple 2