Intangibles, Net and Goodwill (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangibles

Intangibles, net, consisted of the following:

	December 31, 2023
(in thousands)	Useful Lives (in years)	Amortization Method	Cost		Accumulated Amortization		Net
Trademarks	15 – 25	Straight-Line	$	13,540	$	(12,216)	$	1,324
Customer relationships	15 – 25	Accelerated	157,995		(117,574)		40,421
Currently marketed product	9 – 15	Straight-Line	132,800		(38,277)		94,523
Licenses	11 – 16	Straight-Line	22,233		(7,972)		14,261
Developed technology	9	Straight-Line	2,400		(944)		1,456
Total			$	328,968	$	(176,983)	$	151,985

	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 product	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

Schedule of Indefinite-Lived Intangible Assets

Intangibles, net, consisted of the following:

	December 31, 2023
(in thousands)	Useful Lives (in years)	Amortization Method	Cost		Accumulated Amortization		Net
Trademarks	15 – 25	Straight-Line	$	13,540	$	(12,216)	$	1,324
Customer relationships	15 – 25	Accelerated	157,995		(117,574)		40,421
Currently marketed product	9 – 15	Straight-Line	132,800		(38,277)		94,523
Licenses	11 – 16	Straight-Line	22,233		(7,972)		14,261
Developed technology	9	Straight-Line	2,400		(944)		1,456
Total			$	328,968	$	(176,983)	$	151,985

	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 product	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

Schedule of Expected Future Amortization Expense

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

(in thousands)	Amount
2024	$	39,726
2025	24,409
2026	25,206
2027	19,680
2028	16,195
2029 and thereafter	26,769
Total	$	151,985