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Segment Reporting (Summary of Net Revenues by Product Segment) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	$ 191,214	$ 180,556	$ 545,444	$ 466,290
Finished Pharmaceutical Products Segment
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	189,752	176,366	538,755	455,242
Finished Pharmaceutical Products Segment | Glucagon
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	40,409		85,106
Finished Pharmaceutical Products Segment | Primatene MIST
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	21,341	20,199	75,392	57,004
Finished Pharmaceutical Products Segment | BAQSIMI
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	26,055	24,834	73,077	64,837
Finished Pharmaceutical Products Segment | Epinephrine
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	26,792	29,514	82,700	82,486
Finished Pharmaceutical Products Segment | Lidocaine
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	15,884	15,522	41,457	43,174
Finished Pharmaceutical Products Segment | Phytonadione
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	11,721	7,449	31,998	33,017
Finished Pharmaceutical Products Segment | Enoxaparin
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	5,615	7,702	17,984	25,441
Finished Pharmaceutical Products Segment | Naloxone
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	4,037	4,715	12,124	14,774
Finished Pharmaceutical Products Segment | Other Finished Pharmaceutical Products
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	35,503	37,730	99,309	105,808
Finished Pharmaceutical Products Segment | Total finished pharmaceutical products net revenues
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	187,357	147,665	519,147	426,541
Finished Pharmaceutical Products Segment | BAQSIMI NEB
Segment Reporting Information, Revenue for Reportable Segment [Abstract]
Revenues	$ 2,395	$ 28,701	$ 19,608	$ 28,701

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