Purchased Asset and Investments (Details Narrative) - USD ($)	1 Months Ended	12 Months Ended
Dec. 31, 2010	Dec. 31, 2016	Dec. 31, 2015
Investment		$ 1,492,781	$ 1,434,928
Dividends received from equity method investment		16,104	22,536
Equity in net income of affiliate		$ 73,957	$ 89,279
Acquisition of interest in TI Services, LLC	The Company together with RadQual, formed a 50% owned joint venture called TI Services, LLC. TI Services, LLC is engaged in the distribution and selling of products related to the nuclear medicine industry. Because the Company controls more than a 50% direct and indirect ownership interest in TI Services, LLC, the assets and liabilities of TI Services, LLC are consolidated with those of the Company, and RadQual's non-controlling interest in TI Services, LLC is included in the Company's financial statements as a non-controlling interest.
RadQual, LLC
Ownership interest		24.50%	24.50%
Investment		$ 1,492,781	$ 1,434,928
Dividends received from equity method investment		16,104	22,536
Equity in net income of affiliate		73,957	89,279
Receivables from RadQual		282,470	317,400
Revenues from RadQual		2,028,944	1,932,992
TI Services LLC payables to RadQual		$ 87,000	$ 113,000

Amount of accounts payable to related parties, due after one year or beyond the normal operating cycle, if longer.

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