Stock Options and Restricted Stock Units (Details) - $ / shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, Outstanding at beginning of year	1,015,000	5,025,000
Shares, Granted	0	1,000,000
Shares, Exercised	0	0
Shares, Forfeited	0	5,010,000
Shares, Outstanding at end of year	1,015,000	1,015,000
Shares, Options exercisable at end of year	1,015,000	1,015,000
Weighted average exercise price, Outstanding at beginning of year	$ 0.67	$ 14.95
Weighted average exercise price, Granted	0	0.65
Weighted average exercise price, Exercised	0	0
Weighted average exercise price, Forfeited	0	14.95
Weighted average exercise price, Outstanding at end of year	0.67	0.67
Weighted average exercise price, Options exercisable at end of year	$ 0.67	$ 0.67