Stock-Based Compensation (Details) - $ / shares	12 Months Ended
	Dec. 31, 2016		Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at beginning	110,000		50,000	[1]
Options granted	427,500	[2]	82,500	[3]
Options exercised
Options canceled	(16,250)	[2]	(22,500)	[3]
Outstanding at ending	521,250		110,000
Exercisable at ending	144,973
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Outstanding at beginning	$ 12.80		$ 8.00
Options granted	1.83		23.20
Options exercised
Options canceled	36.23		40.00
Outstanding at ending	3.08		$ 12.80
Exercisable at ending	$ 4.77

[1] Non-Plan options.

[2] 427,500 options granted under 2016 Equity Incentive Plan; 16,250 options were canceled under the 2015 Stock Incentive Plan.

[3] 60,000 options granted under 2015 Stock Incentive Plan; 22,500 non-plan options, which were subsequently canceled under an agreement with the holder.