Stockholders’ Equity (Deficit) - Narrative (Details) $ / shares in Units, $ in Thousands					3 Months Ended		7 Months Ended	9 Months Ended
	Jul. 21, 2021 USD ($) vote $ / shares shares	Jul. 20, 2021 USD ($) shares	May 13, 2021 USD ($) shares	Apr. 09, 2021 USD ($) shares	Sep. 30, 2021 USD ($) trading_day vote $ / shares shares		May 06, 2022 shares	Sep. 30, 2021 USD ($) trading_day vote $ / shares shares		Sep. 30, 2020 USD ($)	Sep. 09, 2021 $ / shares shares	Aug. 10, 2021 $ / shares shares	Aug. 05, 2021 $ / shares shares	Jun. 09, 2021 $ / shares shares	Dec. 31, 2020 shares
Class of Stock [Line Items]
Shares issued (in shares)	76,140,000
Preferred stock, shares authorized (in shares)					10,000,000			10,000,000							10,000,000
Number of votes, threshold | vote	1
Number of consecutive trading days | trading_day					20			20
Weighted average equity market capitalization | $					$ 20,000,000			$ 20,000,000
Conversion ratio	1
Aggregate principal amounts of debt converted | $								2,863		$ 0
Payments to settle liabilities | $	$ 139,557
Obligation to Issue Registered Shares of Class A Common Stock
Class of Stock [Line Items]
Issuance of warrants | $								$ 0
Private Warrants
Class of Stock [Line Items]
Warrants outstanding (in shares)	594,551
Ares Warrants
Class of Stock [Line Items]
Aggregate shares able to be purchased from warrants issued (in shares)													670,092
Exercise price (in dollars per share) | $ / shares													$ 10.00
US-Based Investment Firm Warrants
Class of Stock [Line Items]
Term of warrants														7 years
Aggregate shares able to be purchased from warrants issued (in shares)												1,187,083
Exercise price (in dollars per share) | $ / shares												$ 10.00
Notes payable
Class of Stock [Line Items]
Accrued Interest at Settlement | $	$ 30,710
Class A Common Stock
Class of Stock [Line Items]
Common stock, shares issued (in shares)					134,795,128			134,795,128							93,099,596
Number of votes | vote					1			1
Conversion ratio	1				1			1
Shares issued from reverse recapitalization (in shares)	24,464,994
Warrants outstanding (in shares)					28,196,377			28,196,377
Aggregate shares able to be purchased from warrants issued (in shares)											1,187,083	272,730		1,500,000
Exercise price (in dollars per share) | $ / shares											$ 10.00			$ 10.00
Class A Common Stock | Common Stock
Class of Stock [Line Items]
Shares issued (in shares)					76,140,000	[1]		76,140,000	[2]
Class A Common Stock | Subsequent Event | Common Stock
Class of Stock [Line Items]
Shares issued (in shares)							103,480,736
Class A Common Stock | Public Warrants
Class of Stock [Line Items]
Warrants outstanding (in shares)	22,977,568				22,977,568			22,977,568
Term of warrants					5 years			5 years
Exercise price (in dollars per share) | $ / shares					$ 11.50			$ 11.50
Class A Common Stock | Private Warrants
Class of Stock [Line Items]
Warrants outstanding (in shares)					674,551			674,551
Exercise price (in dollars per share) | $ / shares					$ 11.50			$ 11.50
Class A Common Stock | Other warrants
Class of Stock [Line Items]
Warrants outstanding (in shares)					4,544,258			4,544,258
Exercise price (in dollars per share) | $ / shares					$ 10.00			$ 10.00
Class A Common Stock | US-Based Investment Firm Warrants
Class of Stock [Line Items]
Aggregate shares able to be purchased from warrants issued (in shares)	2,687,083											1,500,000
Exercise price (in dollars per share) | $ / shares	$ 10.00											$ 10.00
Class A Common Stock | Notes payable
Class of Stock [Line Items]
Aggregate principal amounts of debt converted | $		$ 75,100
Accrued Interest at Settlement | $		$ 23,275
Shares issued from conversion (in shares)	6,854,013	7,823,306
Class B Common Stock
Class of Stock [Line Items]
Common stock, shares issued (in shares)					0			0							64,000,588
Number of votes | vote					1			1
Number of votes after qualifying event | vote					10			10
Conversion ratio	1				1			1
Class B Common Stock | Subsequent Event | Common Stock
Class of Stock [Line Items]
Shares issued (in shares)							64,000,588
Related party notes payable | Affiliated Entity
Class of Stock [Line Items]
Aggregate principal amounts of debt converted | $		$ 130,479	$ 90,869	$ 194,810
Accrued Interest at Settlement | $	$ 43,540		43,490	$ 71,764
Related party notes payable | Affiliated Entity | Class A Common Stock
Class of Stock [Line Items]
Aggregate principal amounts of debt converted | $		130,479	90,869
Accrued Interest at Settlement | $		$ 29,958	$ 43,490
Shares issued from conversion (in shares)	6,921,814	11,566,196	10,888,580	20,420,248

[1] The shares of the Company’s common stock prior to the Business Combination (as defined in Note 1) have been retrospectively recast to reflect the change in the capital structure as a result of the Business Combination as described in Note 3.

[2] The shares of the Company’s common stock prior to the Business Combination (as defined in Note 1) have been retrospectively recast to reflect the change in the capital structure as a result of the Business Combination as described in Note 3.