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Convertible Series A Preferred Stock (Details) - USD ($)		6 Months Ended		12 Months Ended
	Mar. 31, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Convertible Series A Preferred Stock
Cash proceeds from issuance of Series A preferred			$ 1,522,000
Convertible Notes
Convertible Series A Preferred Stock
Conversion price percentage of principal and unpaid accrued interest	125.00%
Series A Convertible Preferred Stock.
Convertible Series A Preferred Stock
Issuance of convertible Series A preferred stock (shares)	745,637		745,637
Original issue price, per share	$ 6.70585
Aggregate consideration, cash and noncash	$ 5,000,000
Cash proceeds from issuance of Series A preferred	1,500,000
Dividend rate		8.00%
Dividends deemed payable and accrued		$ 0		$ 0
Cumulative unpaid dividends		$ 500,000		$ 300,000
Conversion price per share		$ 6.70585		$ 6.70585
Liquidation preference, per share		$ 6.70585
Fair value of preferred stock		$ 7,200,000
Series A Convertible Preferred Stock. | Minimum
Convertible Series A Preferred Stock
Liquidation preference upon transfer of voting power, percentage		50.00%
Multiple of original price which triggers automatic conversion		150.00%
Value of offering which triggers automatic conversion		$ 50,000,000
Percentage of outstanding shares which may require the Company to redeem shares		80.00%
Redemption price, as a percent of liquidation preference		150.00%
Series A Convertible Preferred Stock. | Convertible Notes
Convertible Series A Preferred Stock
Noncash consideration received, debt converted into stock	$ 3,500,000
Conversion price percentage of principal and unpaid accrued interest	125.00%

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The price per share used to convert preferred stock into common stock.

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The amount of cash proceeds which is used to calculate whether a public offering of stock triggers automatic conversion of the convertible preferred stock.

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The multiple of the original issue price which is used to calculate whether a public offering of stock triggers automatic conversion of the convertible preferred stock.

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The amount by which the convertible debt's conversion value exceeds the amount of principal and unpaid accrued interest.

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The percentage of the change in voting power of the reporting entity, which triggers a liquidation preference to holders of preferred stock.

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The percentage of the outstanding shares of convertible preferred stock needed to require mandatory redemption at a specified future date.

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Redemption price calculated as percentage of liquidation preference.

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Number of shares of new stock classified as temporary equity issued during the period.

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Value of new stock classified as temporary equity issued during the period, before deduction of related offering costs.

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The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Fair value portion of shares that an entity is required to redeem for cash or other assets at a fixed or determinable date or upon the occurrence of an event.

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Aggregate amount of cumulative preferred dividends in arrears.

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The percentage rate used to calculate dividend payments on preferred stock.

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Value of the difference between preference in liquidation and the par or stated values of the preferred shares.

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The cash inflow from issuance of preferred stocks identified as being convertible into another form of financial instrument, typically the entity's common stock.

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Per share or per unit amount of equity securities issued.

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