Amount of investments in equity securities and other forms of securities that provide ownership interests expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer.

No definition available.

Name:	us-gaap_MarketableSecuritiesEquitySecuritiesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Jun. 30, 2016	Jun. 30, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Marketable equity securities	$ 291