Summary of Reserved Shares of Common Stock for Conversion (Details) - shares	Dec. 31, 2021	Dec. 31, 2020
Class of Stock [Line Items]
Reserved shares of common stock	68,761,350	53,187,679
Performance Share Unit Plan [Member]
Class of Stock [Line Items]
Reserved shares of common stock	13,000,000
Stock Award Plans [Member]
Class of Stock [Line Items]
Reserved shares of common stock	4,909,848	2,054,941
Employee Stock Purchase Plan [Member]
Class of Stock [Line Items]
Reserved shares of common stock	209,437	229,136
Series A Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Reserved shares of common stock	45,031,944	45,278,096
Series B Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Reserved shares of common stock	5,610,121	5,610,121
Warrant [Member]
Class of Stock [Line Items]
Reserved shares of common stock		15,385