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Stock Options and Restricted Stock Units (Details) - $ / shares
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares, Outstanding at beginning of year 5,025,000 5,030,000
Shares, Granted 1,000,000 0
Shares, Exercised 0 0
Shares, Forfeited 5,010,000 (5,000)
Shares, Outstanding at end of year 1,015,000 5,025,000
Shares, Options exercisable at end of year 1,015,000 5,025,000
Weighted average exercise price, Outstanding at beginning of year $ 14.95 $ 14.93
Weighted average exercise price, Granted 0.65 0
Weighted average exercise price, Exercised 0 0
Weighted average exercise price, Forfeited 14.95 2.25
Weighted average exercise price, Outstanding at end of year 0.03 14.95
Weighted average exercise price, Options exercisable at end of year $ 0.03 $ 14.95