Equity Incentive Awards (Details 2) - Stock Options shares in Thousands	9 Months Ended
	Sep. 30, 2023 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at beginning of period (in shares) | shares	12,349
Granted (in shares) | shares	7,216
Expired (in shares) | shares	(152)
Forfeited (in shares) | shares	(785)
Outstanding at end of period (in shares) | shares	18,628
Exercisable (in shares) | shares	7,700
Weighted Average Exercise Price
Outstanding at beginning of period (in dollars per share) | $ / shares	$ 5.10
Granted (in dollars per share) | $ / shares	2.43
Expired (in dollars per share) | $ / shares	14.68
Forfeited (in dollars per share) | $ / shares	4.52
Outstanding at end of period (in dollars per share) | $ / shares	4.01
Exercisable (in dollars per share) | $ / shares	$ 5.75