Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Jun. 30, 2014
Allowance for doubtful accounts (in Dollars)	$ 438	$ 294
Preferred shares, par value (in Dollars per share)	$ 0	$ 0
Preferred shares, Authorized shares	1,000,000us-gaap_PreferredStockSharesAuthorized	1,000,000us-gaap_PreferredStockSharesAuthorized
Preferred shares, issued	0us-gaap_PreferredStockSharesIssued	0us-gaap_PreferredStockSharesIssued
Common shares, par value (in Dollars per share)	$ 0	$ 0
Common shares, Authorized shares	40,000,000us-gaap_CommonStockSharesAuthorized	40,000,000us-gaap_CommonStockSharesAuthorized
Common shares, Outstanding	24,232,699us-gaap_CommonStockSharesOutstanding	24,122,284us-gaap_CommonStockSharesOutstanding

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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