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Consolidated Balance Sheets (Parentheticals) (USD $)
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Sep. 30, 2012
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Jun. 30, 2012
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| Allowance for doubtful accounts | $ 0 | $ 0 |
| Accumulated depreciation | $ 2,174,000 | $ 2,077,000 |
| Common stock, par value | $ 0.01 | $ 0.01 |
| Common stock, authorized | 300,000,000 | 300,000,000 |
| Common stock, outstanding | 53,835,594 | 52,455,977 |
| Preferred stock, par value | $ 0.01 | $ 0.01 |
| Preferred Stock, authorized | 50,000,000 | 50,000,000 |
| Preferred stock, outstanding | 0 | 0 |
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- Definition
For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Face amount or stated value of common stock per share; generally not indicative of the fair market value per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Face amount or stated value per share of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer); generally not indicative of the fair market value per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cumulative amount of depreciation (related to capitalized assets classified as property, plant and equipment not otherwise defined in the taxonomy) that has been recognized in the income statement. No definition available.
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