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Share-Based Compensation (Details)
12 Months Ended
Dec. 31, 2017
$ / shares
shares
January 9, 2017 [Member]  
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]  
Underlying Shares | shares 100,000
Option Price | $ / shares $ 2.90
Full Vesting Date Jan. 09, 2019
Expiration Date Jan. 07, 2021
August 3, 2017 [Member]  
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]  
Underlying Shares | shares 5,130,000
Option Price | $ / shares $ 0.50
Full Vesting Date Aug. 03, 2017
Expiration Date Aug. 03, 2021
November 9, 2017 [Member]  
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]  
Underlying Shares | shares 2,000,000
Option Price | $ / shares $ 0.50
Full Vesting Date Nov. 09, 2017
Expiration Date Nov. 09, 2021
December 13, 2017 [Member]  
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]  
Underlying Shares | shares 200,000
Option Price | $ / shares $ 1.00
Full Vesting Date Nov. 13, 2019
Expiration Date Dec. 13, 2021