Litigation (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Obligation to issue common stock in settlement of litigation		$ 2,800,000
Liabilities subject to compromise	$ 4,867,000	5,414,000
Settled Litigation [Member]
Liabilities subject to compromise		$ 500,000
Marek Biestek [Member]
Settlement shares awarded	3,750
Class Action Lawsuit Alleging Violations Of Securities Laws By Former CEO [Member]
Damages sought	$ 20,000,000
Shares reserved for issuance in connection with class action lawsuit	300,000
Settlement amount awarded	$ 250,000
Advance insurance proceeds awarded	1,250,000
PIPE Litigation Plaintiffs [Member]
Damages sought	6,900,000
Settlement amount awarded	250,000
Settlement shares awarded	$ 327,608