Stockholders' Equity (Warrants Narrative) (Details) - USD ($)	1 Months Ended		7 Months Ended	12 Months Ended
	Jun. 30, 2014	Jul. 31, 2013	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Jul. 20, 2016	Jun. 30, 2015
Class of Stock [Line Items]
Warrants granted (in shares)				30,992	30,992	85,470
Warrants granted (in dollars per share)				$ 4.84	$ 4.84	$ 3.51
Proceeds from the sale of common stock			$ 2,400,000
Value of warrants recorded as debt discount and additional paid in capital			$ 148,885	$ 148,885		$ 235,857	$ 148,885
Public Offering and Controlled Equity Offering
Class of Stock [Line Items]
Proceeds from the sale of common stock		$ 15,000,000
Secured Debt
Class of Stock [Line Items]
Number of shares that can be purchased from exercise of warrants	30,992		73,727	73,727			42,735
Exercise price of warrants (in dollars per share)							$ 4.84
Line of Credit | Secured Debt
Class of Stock [Line Items]
Number of shares that can be purchased from exercise of warrants								85,470
Exercise price of warrants (in dollars per share)								$ 3.51
Value of warrants recorded as debt discount and additional paid in capital	$ 235,857		$ 148,885	$ 148,885
Line of Credit | Secured Debt | Black Scholes Option Pricing Method
Class of Stock [Line Items]
Risk-free interest rate (as a percent)	2.53%			1.59%
Dividend yield (as a percent)	0.00%			0.00%
Expected volatility (as a percent)	73.80%			130.70%
Expected warrant term	10 years			10 years