Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2022

Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]

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

(In thousands)	Level 1		Level 2		Level 3
September 30, 2022
Assets Carried at Fair Value:
Money market funds	$	2,216	$	—	$	—
Liabilities Carried at Fair Value:
Acquired contingent consideration		—		—		37,600
Derivative liability - conversion option		—		—		—
December 31, 2021
Assets Carried at Fair Value:
Money market funds	$	12,192	$	—	$	—
Liabilities Carried at Fair Value:
Acquired contingent consideration		—		—		49,600
Derivative liability - conversion option		—		—		37

Contingent Consideration Liability

Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]

Schedule of Contingent Liabilities

The following table presents additional information about liabilities measured at fair value on a recurring basis and for which the Company utilizes Level 3 inputs to determine fair value.

(In thousands)	Three-month period ended September 30, 2022			Three-month period ended September 30, 2021			Nine-month period ended September 30, 2022			Nine-month period ended September 30, 2021
Acquired contingent consideration:
Balance, beginning of period	$	42,900		$	41,200		$	49,600		$	48,200
Fair value change to contingent consideration included in the statement of operations		(4,576	)		2,205			(10,709	)		(4,224	)
Royalty payments		(724	)		(405	)		(1,291	)		(976	)
Balance, end of period	$	37,600		$	43,000		$	37,600		$	43,000

Derivative Liability-Conversion Option

Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]

Schedule of Fair Value Reconciliation of Derivative Liabilities

The following table represents a reconciliation of the derivative liability recorded in connection with the issuance of the convertible senior secured notes due 2024:

(In thousands)	Three-month period ended September 30, 2022		Three-month period ended September 30, 2021			Nine-month period ended September 30, 2022			Nine-month period ended September 30, 2021
Derivative Liability-Conversion Option
Balance, beginning of period	$	—	$	613		$	37		$	1,193
Fair value adjustment		—		(288	)		(37	)		(868	)
Balance, end of period	$	—	$	325		$	—		$	325