INVESTMENT AT FAIR VALUE - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||||
---|---|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
Investment Holdings [Line Items] | |||||
Realized gain (loss) on investment | $ 207,186 | $ 183,525 | |||
Veritone Common Stock | |||||
Investment Holdings [Line Items] | |||||
Investment owned, balance (in shares) | 0 | ||||
Investment shares sold | 298,450 | 1,121,071 | 2,700,000 | ||
Realized gain (loss) on investment | $ (3,300) | $ (9,200) | $ (19,100) | ||
Veritone Warrants | |||||
Investment Holdings [Line Items] | |||||
Investment owned, balance (in shares) | 0 | ||||
Realized gain (loss) on investment | $ 3,600 | $ 11,500 | |||
Warrants exercised | 156,720 | 963,712 | |||
Veritone | |||||
Investment Holdings [Line Items] | |||||
Exercise price (USD per share) | $ 13.61 | ||||
Veritone | Common Stock | |||||
Investment Holdings [Line Items] | |||||
Investment owned, balance (in shares) | 4,119,521 | ||||
Veritone | Warrant | |||||
Investment Holdings [Line Items] | |||||
Investment owned, balance (in shares) | 1,120,432 |