Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Number of shares issued for each share of convertible preferred stock that is converted.

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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.

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Number of shares issued during the period as a result of the conversion of convertible securities.

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Note 11 - Subsequent Events (Details Textual) - shares	Jul. 27, 2016	Jun. 30, 2016	Jun. 27, 2016	Dec. 31, 2015
Stock Conversion from Series B Preferred Stock to Common Stock [Member] \| Subsequent Event [Member]
Convertible Preferred Stock, Shares Issued upon Conversion	1
Conversion of Stock, Shares Converted	11,018,766
Stock Issued During Period, Shares, Conversion of Convertible Securities	10,437,318
Stock Conversion from Series B Preferred Stock to Common Stock [Member]
Convertible Preferred Stock, Shares Issued upon Conversion			1
Stock Not Converted from Series B Preferred Stock [Member] \| Subsequent Event [Member]
Preferred Stock, Shares Outstanding	671,649
Subsequent Event [Member]
Common Stock, Shares, Outstanding	10,433,396
Common Stock, Shares, Outstanding		86,078		6,612,838