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STOCKHOLDERS’ EQUITY - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2020 | Feb. 28, 2022 | Dec. 31, 2021 | Apr. 23, 2020 | Dec. 31, 2020 | Dec. 06, 2021 | Aug. 05, 2019 | Mar. 16, 2019
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Preferred stock, par or stated value per share |  |  | $ 0.001 |  | $ 0.001 |  |  |
Subsequent Event |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Total Number of Shares Purchased |  | 3,125,819 |  |  |  |  |  |
Common Stock |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Total Number of Shares Purchased | 576,898 |  | 784,104 | 1,107,639 | 1,684,537 |  |  |
Common Stock | Subsequent Event |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Common stock purchases |  | $ 15.0 |  |  |  |  |  |
Series B Junior Participating Preferred Stock |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Preferred stock, par or stated value per share |  |  |  |  |  |  |  | $ 0.001
Preferred stock conversion price (in usd per share) |  |  |  |  |  |  |  | $ 12.00
Stock repurchase program |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Stock repurchase program, remaining authorized repurchase amount |  |  |  |  |  | $ 15.0 | $ 10.0 |

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