Stock-Based Compensation - Schedule of Share-based Compensation, Stock Options, Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Shares Granted	650,770	0
Equity Option [Member]
Shares Outstanding, Beginning Balance	67,465	100,492
Shares Granted	650,770
Shares Cancelled or Expired	(221,277)	(33,027)
Shares Outstanding, Ending Balance	496,958	67,465
Shares Exercisable, Ending Balance	66,188	32,750
Weighted Average Exercise Price, Outstanding Beginning Balance	$ 71.03	$ 62.52
Weighted Average Exercise Price, Granted	4.79
Weighted Average Exercise Price, Cancelled or Expired	13.45	45.13
Weighted Average Exercise Price, Outstanding Ending Balance	9.90	71.03
Weighted Average Exercise Price, Exercisable Ending Balance	46.88	128.39
Weighted Average Fair Value at Grant Date, Outstanding Beginning Balance	36.85	33.84
Weighted Average Fair Value at Grant Date, Granted	4.15
Weighted Average Fair Value at Grant Date, Cancelled or Expired	7.77	30.74
Weighted Average Fair Value at Grant Date, Outstanding Ending Balance	6.62	36.85
Weighted Average Fair Value at Grant Date, Exercisable, Ending Balance	$ 25.92	$ 62.23