Fair Value of Financial Assets and Liabilities (Tables)

12 Months Ended

Dec. 31, 2023

Fair Value Of Financial Assets And Liabilities Tables [Line Items]

Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following tables present information about the Company’s financial assets and liabilities measured at fair value on a recurring basis and indicate the level of the fair value hierarchy used to determine such fair values:

	Fair Value Measurements as of December 31, 2023
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents - money market funds	$	—	$	—	$	—	$	—
Convertible note receivable		—		—		2,072		2,072
	$	—	$	—	$	2,072	$	2,072
Liabilities:
Acquisition-related contingent consideration obligations	$	—	$	—	$	1,606	$	1,606
Contingent stock consideration		—		—		27		27
Short-term debt - Yorkville		—		—		17,223		17,223
Warrant liability - July 2023 Registered Direct Warrants		—		—		1,529		1,529
Warrant liability - April 2023 Registered Direct Warrants		—		—		1,487		1,487
Warrant liability - May 2022 PIPE Warrants		—		—		708		708
Warrant liability - Sponsor Warrants		—		—		60		60
Warrant liability - Public Warrants		575		—		—		575
	$	575	$	—	$	22,640	$	23,215

	Fair Value Measurements as of December 31, 2022
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents – money market funds	$	12,174	$	—	$	—	$	12,174
Convertible note receivable		—		—		2,514		2,514
	$	12,174	$	—	$	2,514	$	14,688
Liabilities:
Acquisition-related contingent consideration obligations	$	—	$	—	$	105,945	$	105,945
Contingent stock consideration		—		—		186		186
Short-term debt - Yorkville		—		—		37,603		37,603
Warrant liability - May 2022 PIPE Warrants		—		—		1,402		1,402
Warrant liability - Sponsor Warrants		—		—		1,190		1,190
Warrant liability - Public Warrants		1,006		—		—		1,006
	$	1,006	$	—	$	146,326	$	147,332

Schedule of Reconciliation of Contingent Consideration Obligations Measured on a Recurring Basis

The following table presents a reconciliation of contingent consideration obligations measured on a recurring basis using Level 3 inputs as of December 31, 2023 and 2022:

	Balance as of December 31, 2022		Net transfers in to (out of) Level 3		Purchases, settlements and other net		Fair value adjustments			Balance as of December 31, 2023
Liabilities:
Acquisition-related contingent consideration obligations	$	105,945	$	—	$	—	$	(104,339	)	$	1,606

	Balance as of December 31, 2021		Net transfers in to (out of) Level 3		Purchases, settlements and other net		Fair value adjustments			Balance as of December 31, 2022
Liabilities:
Acquisition-related contingent consideration obligations	$	232,222	$	—	$	—	$	(126,277	)	$	105,945

Schedule of Aggregate Fair Values of the Warrant Liability

The following table provides a roll-forward of the aggregate fair values of the Company’s warrant liabilities for which fair values are determined using Level 3 inputs:

Balance as of December 31, 2021	$	25,962
May 2022 PIPE warrant issuance		19,745
Gain recognized in earnings from change in fair value		(42,109	)
Balance as of December 31, 2022	$	3,598
Balance as of December 31, 2022	$	3,598
April 2023 Registered Direct warrant issuance		4,280
July 2023 Registered Direct warrant issuance		2,645
Gain recognized in earnings from change in fair value		(6,164	)
Balance as of December 31, 2023	$	4,359

Schedule of Fair Value of the Liability Warrants

The fair value of the Liability Warrants are as follows:

		December 31, 2023			December 31, 2022
Public Warrants	$		575	$		1,006
Sponsor Warrants			60			1,190
2023 Registered Direct Warrants			3,016			—
May 2022 PIPE Warrants			708			1,402
Total	$		4,359	$		3,598

Schedule of Convertible Note Valuation Model

Significant inputs for the convertible note valuation model are as follows:

		December 31, 2023				December 31, 2022
Face value	$		4,000		$		4,000
Coupon rate		12% - 17%				12% - 17%
Stock price	$		0.2		$		0.2
Term (years)		0.51-2.45				1.01 - 3.45
Risk-free interest rate			5.47	%			4.73	%
Volatility		n/a				n/a

Schedule of Reconciliation of Contingent Stock Consideration Obligations Measured on a Recurring Basis

The following table presents a reconciliation of the contingent stock consideration obligation measured on a recurring basis using Level 3 inputs as of December 31, 2023 and 2022:

	Balance as of December 31, 2022		Net transfers in to (out of) Level 3		Purchases, settlements and other net		Fair value adjustments			Balance as of December 31, 2023
Liabilities:
Contingent stock consideration	$	186	$	—	$	—	$	(159	)	$	27

Fair Value Assets of Yorkville Debt Measured on Recurring Basis Unobservable Input Reconciliation

The following table presents a reconciliation of the Yorkville debt measured on a recurring basis using Level 3 inputs as of the initial valuation date of September 15, 2022 and as of December 31, 2023:

Liabilities:
Balance as of December 31, 2022	$	37,603
Conversion of debt into common shares		(4,599	)
Principal repayments		(16,811	)
Fair value adjustment through earnings		354
Fair value adjustment through accumulated other comprehensive income		(146	)
Fair value adjustment through interest accrual		822
Balance as of December 31, 2023	$	17,223

Schedule Of Yorkville short-term debt valuation model

Significant inputs for the Yorkville short-term debt valuation model as of December 31, 2022 were as follows:

		December 31, 2022
Common share price	$		12.90
Credit spread			13.71	%
Dividend yield			0	%
Term (years)			0.71
Risk-free interest rate			4.75	%
Volatility			45.0	%
Discount yield			18.46	%

GX Sponsor Warrants

Fair Value Of Financial Assets And Liabilities Tables [Line Items]

Schedule of Fair Value of Warrants Issued

Significant inputs for the Sponsor Warrants are as follows:

		December 31, 2023				December 31, 2022
Common share price	$		2.47		$		12.90
Exercise price	$		115.00		$		115.00
Dividend yield			0	%			0	%
Term (years)			2.5				3.5
Risk-free interest rate			4.12	%			4.16	%
Volatility			100.7	%			75.0	%

May 2022 PIPE Warrants and April 2023 Registered Direct Warrants

Fair Value Of Financial Assets And Liabilities Tables [Line Items]

Schedule of Aggregate Fair Values of the Warrant Liability

Significant inputs for the May 2022 PIPE Warrants and the 2023 Registered Direct Warrants are as follows:

		December 31, 2023				December 31, 2022
Common share price	$	2.47			$		12.90
Exercise price	$	3.50 - 7.50			$	82.5
Dividend yield			0	%			0	%
Term (years)		5.03 - 5.34					4.4
Risk-free interest rate			4.60	%			3.99	%
Volatility			97.0	%			81.2	%