Quarterly report pursuant to Section 13 or 15(d)

DEBT - Components of Debt (Details)

v3.21.2
DEBT - Components of Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Long-term debt $ 33,678 $ 33,843
Less: Current portion of long-term debt (27,119) 0
Ending balance 6,559 33,843
Series D Due March 2022    
Debt Instrument [Line Items]    
Long-term debt 27,119 27,142
Debt issuance costs, net 483 741
Notes Due May 2023 and Other Borrowings    
Debt Instrument [Line Items]    
Long-term debt $ 6,559 $ 6,701