Debt instrument paid in kind interest.

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Principal and accrued interest.

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Principal and accrued interest converted to common stock shares.

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The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

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Amount of the total principal payments made during the annual reporting period.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Increase for accrued, but unpaid interest on the debt instrument for the period.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Amount of the required periodic payments including both interest and principal payments.

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Amount, after accumulated amortization, of debt discount.

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Amount, after accumulated amortization, of debt premium.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount of the cost of borrowed funds accounted for as interest expense.

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The fair value of notes issued in noncash investing and financing activities.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Debt - 2021 Seller Convertible Notes and Term Loans - Additional Information (Details) $ in Thousands						3 Months Ended		9 Months Ended
	Jun. 03, 2021 USD ($) shares	May 07, 2021 USD ($) shares	May 07, 2021 AUD ($) shares	Apr. 30, 2021 USD ($) shares	Dec. 29, 2020 shares	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Notes issued	$ 4,300,000
Notes issuance fair value						$ 157,061,000		$ 157,061,000		$ 439,526,000
Debt instrument, debt discount										$ 38,999,000
Gain (loss) on extinguishment of term loan						(45,250,000)		(45,250,000)
Common Class A
Debt Instrument [Line Items]
Converted common shares \| shares					7,781,723
Fireside Promissory Notes
Debt Instrument [Line Items]
Notes issued				$ 7,350,000
Applicable federal interest rate				0.89%
Debt instrument, maturity date				May 31, 2024
Debt instrument, periodic payment until maturity				$ 0
Notes issuance fair value				4,971,000
Debt instrument, debt discount				2,379,000
Debt instrument outstanding amount				7,432,000
Debt instrument, accrued interest				82,000
Gain (loss) on extinguishment of term loan								1,422,000
Fireside Convertible Notes
Debt Instrument [Line Items]
Notes issued				$ 2,911,000
Applicable federal interest rate				0.89%
Debt instrument, maturity date				May 31, 2024
Debt instrument, periodic payment until maturity				$ 0
Converted common shares \| shares				1,007,247
Debt principal amount				$ 2,911,000
Debt instrument, debt premium				2,350,000
Gain (loss) on extinguishment of term loan				0
Principal and accrued interest				$ 2,943,000
Principal and accrued interest converted to common stock shares \| shares				848,564
Interest expense						72,000	$ 214,000	501,000	$ 356,000
Fireside Convertible Notes \| Common Class A
Debt Instrument [Line Items]
Convertible notes exchanged for common stock \| shares				1,007,246
Timebase Convertible Notes
Debt Instrument [Line Items]
Notes issued		$ 2,185,000	$ 2,800
Debt instrument, maturity date		Jul. 31, 2024	Jul. 31, 2024
Debt instrument, periodic payment until maturity		$ 0
Notes issuance fair value		2,078,000
Debt instrument, debt discount		107,000
Gain (loss) on extinguishment of term loan						100,000		100,000
Principal and accrued interest		$ 2,036,000
Principal and accrued interest converted to common stock shares \| shares		173,120	173,120
Interest expense						9,000	28,000	65,000	45,000
Interest rate		4.00%	4.00%
Timebase Convertible Notes \| Common Class A
Debt Instrument [Line Items]
Convertible notes exchanged for common stock \| shares		205,495	205,495
Board. Org Convertible Notes
Debt Instrument [Line Items]
Applicable federal interest rate	1.02%
Debt instrument, maturity date	May 31, 2024
Debt instrument, periodic payment until maturity	$ 0
Notes issuance fair value	4,300
Debt principal amount	4,300,000
Debt instrument, debt premium	4,828,000
Gain (loss) on extinguishment of term loan						(7,600,000)		(7,600,000)
Principal and accrued interest	$ 4,348,000
Principal and accrued interest converted to common stock shares \| shares	1,011,749
Interest expense						$ 4,000	$ 11,000	$ 26,000	$ 14,000
Board. Org Convertible Notes \| Common Class A
Debt Instrument [Line Items]
Convertible notes exchanged for common stock \| shares	1,200,948