Accrued Liabilities (Narrative) (Details)	9 Months Ended
	Sep. 30, 2016 USD ($) ft²	Aug. 31, 2016 USD ($) ft²	Dec. 31, 2015 ft²	Sep. 30, 2013 USD ($) ft²
Office [Member]
Real Estate [Line Items]
Square feet of leased space	52,000		3,152
Sublease expiration date	Dec. 31, 2018
Demonstration And Assembly [Member]
Real Estate [Line Items]
Square feet of leased space	12,000
Unimproved [Member]
Real Estate [Line Items]
Square feet of leased space				13,000
Accrued lease termination costs remaining | $	$ 207,399
Accrued costs of rent liability | $				$ 515,138
Office Sublease [Member]
Real Estate [Line Items]
Square feet of leased space		11,000
Accrued lease termination costs remaining | $	$ 36,094
Sublease expiration date	Dec. 31, 2018
Accrued costs of rent liability | $		$ 40,972
Office Sublease, January 2017 [Member]
Real Estate [Line Items]
Square feet of leased space		16,000