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DEBT - Paycheck Protection Plan Program (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 24, 2020
Jun. 30, 2021
Jun. 30, 2020
Debt Instrument [Line Items]      
Proceeds from debt   $ 0 $ 5,157
PPP loan | Loans Payable      
Debt Instrument [Line Items]      
Proceeds from debt $ 5,200