Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2022

Revenue from Contract with Customer [Abstract]

Revenue Recognition - Summary of Sales from Contracts with Customers Disaggregated by Business Segment and Geography

The following tables present the Company’s revenue disaggregated by business segment and geography, based on management’s assessment of available data:

	Three Months Ended March 31, 2022									Three Months Ended March 31, 2021
	U.S.		Outside U.S.		Total Revenues		% of Total Revenues			U.S.		Outside U.S.		Total Revenues		% of Total Revenues
Radiochemical Products	$	1,510,322	$	115,601	$	1,625,923		58	%	$	541,715	$	119,462	$	661,177		33	%
Cobalt Products		166,556		5,350		171,906		6	%		118,373		—		118,373		6	%
Nuclear Medicine Products		840,382		169,230		1,009,612		36	%		1,014,389		176,560		1,190,949		60	%
Fluorine Products		—		—		—		0	%		22,013		—		22,013		1	%
	$	2,517,260	$	290,181	$	2,807,441		100	%	$	1,696,490	$	296,022	$	1,992,512		100	%