Revenues (Schedule of Net Product Revenues by Product) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenue from External Customer [Line Items]
Revenues	$ 35,045,259	$ 35,840,673	$ 32,407,845
Kristalose
Revenue from External Customer [Line Items]
Revenues	15,993,658	15,567,562	12,895,120
Vibativ
Revenue from External Customer [Line Items]
Revenues	4,970,301	5,336,943	5,222,282
Caldolor
Revenue from External Customer [Line Items]
Revenues	11,704,062	10,870,990	8,691,550
Acetadote
Revenue from External Customer [Line Items]
Revenues	850,993	1,874,206	3,824,449
Omeclamox-Pak
Revenue from External Customer [Line Items]
Revenues	(388,657)	257,088	837,829
Vaprisol
Revenue from External Customer [Line Items]
Revenues	1,859,581	1,077,227	$ 936,615
RediTrex
Revenue from External Customer [Line Items]
Revenues	$ 55,321	$ 856,657