This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
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-Section 50
-Paragraph 25
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 210
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Balance Type:	debit
Period Type:	instant

Balance Sheets-Additional Information (Detail Textuals) - USD ($) $ in Thousands	1 Months Ended		9 Months Ended
	Jan. 31, 2019	Jul. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Additional Information Of Balance Sheet [Line Items]
Equity method investments			$ 3,222
Amount of acquired business approximately			9,838	$ 15,000
MJ Biologics, Inc. ("MJB")
Additional Information Of Balance Sheet [Line Items]
Amount of acquired business approximately	$ 3,775	$ 9,000	$ 12,775