Annual report pursuant to Section 13 and 15(d)

Nature of Business and Significant Accounting Policies (Contracts) (Details)

v2.4.0.6
Nature of Business and Significant Accounting Policies (Contracts) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended 36 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Jun. 30, 2014
Subsequent Event, Term of Contract 180 days    
Entity-Wide Revenue, Major Customer, Percentage 68.20% 74.30%  
Contracts Revenue     $ 55
Minimum [Member]
     
Subsequent Event, Term of Contract 30 days    
Entity-Wide Revenue, Major Customer, Percentage 10.00%    
Concentration Risk, Percentage     10.00%
Maximum [Member]
     
Concentration Risk, Percentage     15.00%
Sales Services [Member]
     
Entity-Wide Revenue, Major Customer, Percentage 52.50% 72.40%