Segment Information (Tables)

6 Months Ended

Jun. 30, 2021

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three months ended June 30,				Six months ended June 30,
Sale of Product	2021		2020		2021		2020
Radiochemical Products	$	1,228,209	$	1,113,053	$	1,889,386	$	1,868,274
Cobalt Products		576,994		224,666		695,367		530,286
Nuclear Medicine Standards		885,728		777,873		2,014,887		1,819,997
Radiological Services		68,965		43,967		130,755		116,288
Fluorine Products		—		—		22,013		160,500
Total Segments		2,759,896		2,159,559		4,752,408		4,495,345
Corporate revenue		—		—		—		—
Total Consolidated	$	2,759,896	$	2,159,559	$	4,752,408	$	4,495,345

	Three months ended June 30,					Six months ended June 30,
Depreciation and Amortization	2021		2020			2021		2020
Radiochemical Products	$	78,430	$	10,354		$	157,977	$	20,708
Cobalt Products		12,399		8,762			26,038		17,523
Nuclear Medicine Standards		17,868		15,989			34,238		31,978
Radiological Services		252		8,519			504		17,155
Fluorine Products		31,158		30,898			57,253		56,993
Total Segments		140,107		74,522			276,010		144,357
Corporate depreciation and amortization		6,941		(349	)		11,240		4,433
Total Consolidated	$	147,048	$	74,173		$	287,250	$	148,790

	Three months ended June 30,						Six months ended June 30,
Segment Income (Loss)	2021			2020			2021			2020
Radiochemical Products	$	404,457		$	380,728		$	408,882		$	386,347
Cobalt Products		208,581			75,874			178,484			199,670
Nuclear Medicine Standards		51,843			117,056			262,754			302,357
Radiological Services		58,242			(13,532	)		110,649			(28,461	)
Fluorine Products		(31,627	)		(36,460	)		(65,141	)		86,410
Total Segments		691,496			523,666			895,628			946,323
Corporate loss		(872,883	)		(294,338	)		(1,678,167	)		(1,139,489	)
Net Income (Loss)	$	(181,387	)	$	229,328		$	(782,539	)	$	(193,166	)

	Three months ended June 30,				Six months ended June 30,
Expenditures for Segment Assets	2021		2020		2021		2020
Radiochemical Products	$	—	$	—	$	3,103	$	—
Cobalt Products		—		—		16,592		—
Nuclear Medicine Standards		32,911		—		167,911		—
Radiological Services		—		—		—		—
Fluorine Products		—		—		4,060		1,565
Total Segments		32,911		—		191,666		1,565
Corporate purchases		—		—		—		—
Total Consolidated	$	32,911	$	—	$	191,666	$	1,565

	June 30,		December 31,
Segment Assets	2021		2020
Radiochemical Products	$	3,067,625	$	2,916,442
Cobalt Products		632,133		743,127
Nuclear Medicine Standards		2,235,779		2,052,220
Radiological Services		15,057		60,696
Fluorine Products		5,312,164		5,371,506
Total Segments		11,262,758		11,143,991
Corporate assets		4,546,988		5,952,758
Total Consolidated	$	15,809,746	$	17,096,749