EQUITY INCENTIVE PLANS​ - Restricted Stock Units Activity (Details) - Restricted stock units shares in Thousands	6 Months Ended
	Jun. 30, 2025 $ / shares shares
Number of RSUs (in thousands)
Non-vested restricted stock units, beginning balance (in shares) | shares	8,013
Granted (in shares) | shares	7,995
Vested (in shares) | shares	(1,746)
Forfeited (in shares) | shares	(1,286)
Non-vested restricted stock units, ending balance (in shares) | shares	12,976
Weighted-Average Grant Date Fair Value per Share
Non-vested restricted stock units, beginning balance (in dollars per share) | $ / shares	$ 6.59
Granted (in dollars per share) | $ / shares	5.07
Vested (in dollars per share) | $ / shares	5.98
Forfeited (in dollars per share) | $ / shares	5.99
Non-vested restricted stock units, ending balance (in dollars per share) | $ / shares	$ 5.80