LONG-TERM DEBT - Mandatorily Redeemable Preferred Stock (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2020 |
Dec. 31, 2019 |
May 01, 2019 |
|
Debt Instrument [Line Items] | ||||
Preferred stock, shares issued (in shares) | 0 | 0 | 0 | |
Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001 | $ 0.001 | |
Preferred stock issued | $ 0 | $ 0 | $ 0 | |
Redeemable Preferred Stock | ||||
Debt Instrument [Line Items] | ||||
Preferred stock, shares issued (in shares) | 60,000 | |||
Preferred stock, par value (in dollars per share) | $ 0.001 | |||
Liquidation preference value | 60,000 | 60,000 | $ 60,000 | |
Preferred stock issued | $ 60,000 | |||
Interest expense paid on dividends | $ 2,700 | $ 6,900 |