Goodwill and Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table summarizes the changes in the carrying amount of goodwill (dollars in thousands):

Balance as of December 31, 2021	$	117,516
Measurement period adjustments related to the acquisition of Adamas (see Note 3).	(2,102)
Balance as of March 31, 2022 (unaudited)	$	115,414

Schedule of Intangible Assets and Goodwill

The following table sets forth the gross carrying amounts and related accumulated amortization of intangibles assets (dollars in thousands):

		March 31, 2022						December 31, 2021
		(unaudited)
	Remaining Weighted Average Life (Years)	Carrying Amount, Gross		Accumulated Amortization		Carrying Amount, Net		Carrying Amount, Gross		Accumulated Amortization		Carrying Amount, Net
Acquired in-process research and development		$	124,000	$	—	$	124,000	$	124,000	$	—	$	124,000
Intangible assets subject to amortization:
Acquired developed technology and product rights	8.49	681,100		(54,913)		626,187		681,100		(35,550)		645,550
Capitalized patent defense costs	4.37	43,820		(29,958)		13,862		43,820		(28,677)		15,143
Total intangible assets	8.40	848,920		(84,871)		764,049		848,920		(64,227)		784,693