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v3.21.1

SUBSEQUENT EVENTS (Details) - New Term Loan Credit Agreement - USD ($) | 1 Months Ended | 3 Months Ended
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Apr. 28, 2021 | Mar. 31, 2021
Subsequent Event [Line Items] |  |
Repayments of long-term debt |  | $ 0
Subsequent Event |  |
Subsequent Event [Line Items] |  |
Repayments of long-term debt | $ 15,000,000.0 |
Loss on debt extinguishment | $ 200,000 |

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