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Stockholders' Equity (Details 8) - Warrant [Member] - $ / shares
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Outstanding - Warrants 564,272 543,959
Granted - Warrants 0 20,313
Exercised - Warrants 0 0
Forfeited/Expired - Warrants 0 0
Outstanding - Warrants 564,272 564,272
Outstanding - Weighted Average Exercise Price at beginning of year $ 4.14 $ 3.92
Granted - Weighted Average Exercise Price 0 10.00
Exercised - Weighted Average Exercise Price 0 0
Forfeited/Expired - Weighted Average Exercise Price 0 0
Outstanding - Weighted Average Exercise Price at end of year $ 4.14 $ 4.14