Intangibles, Net

9 Months Ended

Sep. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Intangibles, net, consisted of the following:


	September 30, 2023
(in thousands)	Useful Lives (in years)	Amortization Method	Cost		Accumulated Amortization		Net
Trademarks	15 - 25	Straight-Line	$	13,540	$	(12,179)	$	1,361
Customer relationships	5 - 25	Accelerated	157,945		(111,315)		46,630
Currently marketed products	9	Straight-Line	132,800		(34,588)		98,212
Licenses	11 - 16	Straight-Line	22,233		(6,665)		15,568
Developed technology	9	Straight-Line	2,400		(877)		1,523

Total			$	328,918	$	(165,624)	$	163,294


	December 31, 2022
(in thousands)	Useful Lives (in years)	Amortization Method	Cost		Accumulated Amortization		Net
Trademarks	15 - 25	Straight-Line	$	13,540	$	(12,061)	$	1,479
Customer relationships	15 - 25	Accelerated	96,681		(95,009)		1,672
Currently marketed products	9 - 15	Straight-Line	275,700		(47,628)		228,072
Licenses	11 - 16	Straight-Line	85,800		(19,101)		66,699
Developed technology	9	Straight-Line	2,400		(677)		1,723
IPR&D	N/A	N/A	15,640		—		15,640
Total			$	489,761	$	(174,476)	$	315,285

The Company recorded amortization expense for its intangible assets of $11.7 million and $8.3 million for the three months ended September 30, 2023 and 2022, respectively, and $35.1 million and $24.9 million for the nine months ended September 30, 2023 and 2022, respectively.

On August 2, 2023, the Company sold the right to its RELISTOR royalty asset under its license agreement with Bausch; the Company retained the rights to future sales-based milestone payments. The Company received an initial payment of approximately $98.0 million in connection with the sale and has the right to receive an additional payment from the buyer of $5.0 million if worldwide net sales of RELISTOR in 2025 exceed a specified threshold. The additional payment would be recognized upon

achievement of the specified threshold. Decreases of $63.6 million of license assets and $17.5 million of associated accumulated amortization, as well as a gain of $51.8 million were recorded as a result of the sale.

In March 2023, the Company stopped all development activities in relation to a future indication associated with AZEDRA, which is classified as an in process research and development (“IPR&D”) intangible asset. The Company did not identify any alternative future uses or development programs for the asset, therefore the asset group, which consists of the IPR&D asset and a currently marketed product, was assessed for impairment as of March 31, 2023. The Company considered several factors including market share, price and competitive product offerings in evaluating the quantitative impact of the future cash flows. The Company concluded that the carrying amount exceeded the fair value of the asset group, which had no value. Accordingly, in the three months ended March 31, 2023, the Company recorded a non-cash impairment charge associated with the IPR&D asset of $15.6 million in research and development expenses and a non-cash impairment charge of $116.4 million in cost of goods sold in the condensed consolidated statements of operations.

On August 15, 2023, the Company announced that it had made the decision to discontinue the production and promotion of AZEDRA and would be winding down its Somerset, New Jersey manufacturing site. The Company currently intends to continue manufacturing AZEDRA into the first quarter of 2024, to the extent feasible, with the goal of providing doses of AZEDRA to current patients so they can complete their treatment regimen.

In February 2023, the Company entered into an agreement with Cerveau to purchase all of the outstanding capital stock of Cerveau for approximately $35.3 million. In May 2023, upon successful completion of a technology transfer, the Company paid $10.0 million to the selling stockholders of Cerveau. This additional contingent payment was capitalized as part of the asset cost and increased the Company’s customer relationship intangible assets. See Note 19, “Acquisition of Assets” for further discussion of the Cerveau acquisition.

The below table summarizes the estimated aggregate amortization expense expected to be recognized on the above intangible assets:


(in thousands)	Amount
Remainder of 2023	$	11,300
2024	39,729
2025	24,409
2026	25,209
2027	19,681
2028 and thereafter	42,966
Total	$	163,294