Equity, Warrants (Details) - Warrants [Member] - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Information about warrants outstanding [Abstract]
Exercisable, beginning of period (in shares)	25,000
Became exercisable (in shares)	0
Exercised (in shares)	0
Terminated/cancelled/expired (in shares)	0
Exercisable, end of period (in shares)	25,000	25,000
Advisor Warrants [Member]
Warrants [Abstract]
Number of warrants issued (in shares)		25,000
Price of warrants issued (in dollars per share)		$ 7
Life of service contract	12 months
Fair value of warrants issued	$ 121
Fair value assumptions used in estimating fair value of warrants [Abstract]
Dividends yield of common stock	0.00%
Expected stock price volatility	87.50%
Risk-free interest rate	1.33%
Expected term	5 years
Information about warrants outstanding [Abstract]
Original number of warrants issued (in shares)	25,000
Exercise price per common share (in dollars per share)	$ 7.00
Exercisable, beginning of period (in shares)	25,000
Became exercisable (in shares)	0
Exercised (in shares)	0
Terminated/cancelled/expired (in shares)	0
Exercisable, end of period (in shares)	25,000	25,000
Expiration date	April 30, 2020