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Related Party Transactions (Details) - USD ($)	1 Months Ended				3 Months Ended		12 Months Ended
	Nov. 30, 2016	Mar. 31, 2016	Jan. 31, 2016	May 31, 2015	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2013	Dec. 31, 2010	Dec. 31, 2018
Related-Party Transactions (Textual) [Abstract]
Long-term other assets					$ 2,981,270				$ 2,669,998
GeneOne Life Sciences
Related-Party Transactions (Textual) [Abstract]
Investment owned (shares)					1,644,155
Payment received for license granted								$ 3,000,000
Term							20 years
Milestone-based ownership target			35.00%	35.00%
Revenue from related parties					$ 31,000	$ 118,000
Operating expenses related to affiliated entity					1,100,000	1,700,000
Accounts payable and accrued liability					833,000	372,000
Long-term other assets					381,000	381,000
Director
Related-Party Transactions (Textual) [Abstract]
Term		5 years
Revenue from related parties						1,800,000
Operating expenses related to affiliated entity					487,000	402,000
Accounts receivable					791,000	258,000
Expenses to reimburse		$ 3,100,000
Awarded amount	$ 6,100,000
Contra-research and development expense					838,000
Accounts payable/accrued liabilities					482,000	554,000
Plumbline Life Sciences
Related-Party Transactions (Textual) [Abstract]
Revenue from related parties					24,000	30,000
Accounts receivable					$ 502,000	$ 478,000
Plumbline Life Sciences | Available-for-sale Securities
Related-Party Transactions (Textual) [Abstract]
Investment owned (shares)					395,758

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