Stockholders' Deficit (Details) - USD ($) $ in Thousands	1 Months Ended		9 Months Ended
	Jun. 30, 2021	Nov. 30, 2019	Sep. 30, 2021	Sep. 30, 2020
Class of Stock [Line Items]
Net Proceeds			$ 200,440	$ (86)
Open Market Sale Agreement
Class of Stock [Line Items]
Shares issued	12,830,333		12,830,333	175,289
Proceeds from issuance of common stock, net	$ 48,400		$ 48,400	$ 100
Number of additional shares issued			99,740,259
Open Market Sale Agreement | Maximum
Class of Stock [Line Items]
Net Proceeds		$ 50,000
Offering
Class of Stock [Line Items]
Shares issued			59,740,259
Registered Direct Offering
Class of Stock [Line Items]
Shares issued			40,000,000