Equity and Warrants - Common Shares Outstanding and Common Stock Equivalents (Details) - shares	Jun. 30, 2021	Dec. 31, 2020
Class of Stock [Line Items]
Issued and outstanding common shares	92,193,417
Earnout common shares (Note 1 and Note 9)	4,099,999
Total common shares issued and outstanding	96,293,416	81,669,151
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance	116,676,103
Restricted stock units
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance	1,637,495
2020 Equity Plan
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance	10,105,864
Employee awards | Common stock options outstanding
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance	5,514,174
Private Warrants
Common shares reserved for future issuance:
Total shares of common stock outstanding and reserved for future issuance	3,125,154