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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2024
Accounting Policies [Abstract]  
Schedule of Product Concentration Risk
The following table sets forth revenues for each of the Company’s products representing 10% or more of revenues:

Year Ended December 31,
202420232022
PYLARIFY
69.0 %65.7 %56.4 %
DEFINITY20.7 %21.6 %26.2 %
Schedule of Estimated Useful Lives of Major Classes of Depreciable Assets The estimated useful lives of the major classes of depreciable assets are as follows:
ClassRange of Estimated Useful Lives
Buildings
10 - 50 years
Land improvements
15 - 40 years
Machinery and equipment
3 - 15 years
Furniture and fixtures
15 years
Leasehold improvements
Lesser of lease term or 15 years
Computer software
3 - 5 years
Property, plant and equipment, net, consisted of the following:
 December 31,
(in thousands)20242023
Land$9,480 $9,480 
Buildings85,523 73,441 
Machinery, equipment and fixtures114,357 102,576 
Computer software48,702 27,259 
Construction in progress27,498 40,964 
285,560 253,720 
Less: accumulated depreciation and amortization(108,762)(107,023)
Total property, plant and equipment, net$176,798 $146,697 
Schedule of other (income) loss, net
Other (income) loss, net consisted of the following:

 Year Ended December 31,
(in thousands)202420232022
Foreign currency losses$733 $21 $256 
Tax indemnification expense, net(106)4,943 9,554 
Interest income(36,838)(19,638)(2,613)
Interest rate swap termination— — (5,494)
Gain on sale of RELISTOR licensed intangible asset associated with net sales royalties— (51,789)— 
Other(1,020)143 — 
Total other (income) loss $(37,231)$(66,320)$1,703