Marketable Securities and Investments - Additional Information (Details) - USD ($)	3 Months Ended	9 Months Ended
Mar. 31, 2016	Mar. 31, 2016
Investments Debt And Equity Securities [Abstract]
Severity of impairment (as a percent)		95.00%
Other than temporary impairment charge	$ 69,850	$ 69,850
Cost basis of marketable securities		$ 69,850

The amount by which the fair value of an investment in debt and equity securities categorized as Available-for-sale is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration