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Related Party Transactions (Details) - USD ($)	1 Months Ended				3 Months Ended		6 Months Ended		12 Months Ended
	Nov. 30, 2016	Mar. 31, 2016	Jan. 31, 2016	May 31, 2015	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2013	Dec. 31, 2010	Dec. 31, 2018
Related-Party Transactions (Textual) [Abstract]
Long-term other assets					$ 2,853,089		$ 2,853,089				$ 2,669,998
GeneOne Life Sciences
Related-Party Transactions (Textual) [Abstract]
Investment owned (shares)					1,644,155		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	$ 32,000	$ 63,000	$ 150,000
Operating expenses related to affiliated entity					727,000	1,100,000	1,800,000	2,800,000
Accounts receivable					128,000		128,000				0
Accounts payable and accrued liability					107,000		107,000				372,000
Long-term other assets					344,000		344,000				381,000
Director
Related-Party Transactions (Textual) [Abstract]
Term		5 years
Revenue from related parties						455,000		2,200,000
Operating expenses related to affiliated entity					170,000	399,000	458,000	802,000
Accounts receivable					327,000		327,000				258,000
Expenses to reimburse		$ 3,100,000
Awarded amount	$ 6,100,000
Contra-research and development expense					368,000		1,200,000
Accounts payable/accrued liabilities					546,000		546,000				554,000
Deferred Grant Funding, From Affiliate					844,000		844,000
Plumbline Life Sciences
Related-Party Transactions (Textual) [Abstract]
Revenue from related parties					40,000	$ 28,000	64,000	$ 58,000
Accounts receivable					$ 542,000		$ 542,000				$ 478,000
Plumbline Life Sciences | Available-for-sale Securities
Related-Party Transactions (Textual) [Abstract]
Investment owned (shares)					395,758		395,758

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