SUBSEQUENT EVENTS - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	Jul. 14, 2021	Aug. 05, 2021	Jun. 30, 2021
Subsequent Event [Line Items]
Royalty rate			2.00%
Subsequent Event
Subsequent Event [Line Items]
Proceeds from sale of stock	$ 100.0
Purchase price (in dollars per share)	$ 0.001
Subsequent Event | Licensing Agreements | EIP
Subsequent Event [Line Items]
License agreement, upfront payment entitled to receive		$ 1.5
Royalty rate		30.00%