v3.21.1
RELATED PARTY TRANSACTIONS - Narrative (Details) - Less than - Related parties
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Supplier Concentration | Cost of goods sold      
Related Party Transactions      
Related party purchase and sales composition (percent) 7.00% 7.00%  
Supplier Concentration | Trade Accounts Payable Benchmark      
Related Party Transactions      
Related party purchase and sales composition (percent) 4.00%   4.00%
Customer Concentration | Net sales      
Related Party Transactions      
Related party purchase and sales composition (percent) 2.00% 2.00%  
Customer Concentration | Accounts Receivable      
Related Party Transactions      
Related party purchase and sales composition (percent) 2.00%   2.00%