Shareholders' Equity Shareholders' Equity (tables) (Details) - $ / shares	12 Months Ended
	Dec. 31, 2016	Nov. 16, 2016	Sep. 30, 2014	Feb. 03, 2014
Class of Warrant or Right [Line Items]
Share Price		$ 6.50	$ 4.50	$ 25.00
Debt Instrument, Maturity Date, Description	6.71
Common stock issued, net	4,923,765
Series A Preferred Stock [Member]
Class of Warrant or Right [Line Items]
Debt Instrument, Maturity Date, Description	6.71
Common stock issued, net	3,280,790
Series B Preferred Stock [Member]
Class of Warrant or Right [Line Items]
Debt Instrument, Maturity Date, Description	6.71
Common stock issued, net	1,642,975
Series A [Member]
Class of Warrant or Right [Line Items]
Share Price	$ 5.00
Series B [Member]
Class of Warrant or Right [Line Items]
Share Price	$ 5.00