XML 27 R11.htm IDEA: XBRL DOCUMENT v3.21.2
Fair Value Measurements
9 Months Ended
Sep. 30, 2021
Fair Value Disclosures [Abstract]  
Fair Value Measurements Fair Value Measurements
As of September 30, 2021 and December 31, 2020, the recorded values of cash and cash equivalents, restricted cash, accounts receivable and accounts payable approximate their respective fair values due to the short-term nature of the instruments.
Cash and cash equivalents held by the Company as of September 30, 2021 and December 31, 2020 were $540.3 million and $262.7 million, respectively, and were comprised of cash on hand and money market funds classified within Level 1 of the fair value hierarchy.

Public and Private Common Stock Warrants
Fair Value Measurements as of September 30, 2021
Liabilities included in:Level 1Level 2Level 3Total
Private Common Stock Warrants— — 12,318 12,318 
Total fair value $— $— $12,318 $12,318 
Fair Value Measurements as of December 31, 2020
Liabilities included in:Level 1Level 2Level 3Total
Public Common Stock Warrants$124,545 $— $— $124,545 
Private Common Stock Warrants— — 53,687 53,687 
Total fair value$124,545 $— $53,687 $178,232 
The Public Warrants were classified within Level 1 as they are publicly traded and had an observable market price in an active market. The Private Warrants were classified within Level 3 as they were valued based on a BSM pricing model, which involved the use of certain unobservable inputs, such as expected volatility estimated based on the average historical stock price volatility of comparable companies. As of December 31, 2020, the fair value of the Private Warrants liability was $53.7 million. During the three and nine months ended September 30, 2021, the fair value of the Private Warrants liability decreased by $48.4 million and $41.4 million, respectively. As of September 30, 2021, the fair value of the Private Warrants liability was $12.3 million.