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Fair Value Measurements (Details) (Recurring [Member], USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Investment in Parent Company $ 756 $ 1,175
Derivative related to Service Agreement (1) (7)
Total Financial Assets, net 755 1,168
Level 1 [Member]
    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Investment in Parent Company 756 [1] 514 [1]
Derivative related to Service Agreement    [1]    [1]
Total Financial Assets, net 756 [1] 514 [1]
Level 2 [Member]
    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Investment in Parent Company    [2] 661 [2]
Derivative related to Service Agreement    [2]    [2]
Total Financial Assets, net    [2] 661 [2]
Level 3 [Member]
    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Investment in Parent Company    [3]    [3]
Derivative related to Service Agreement (1) [3] (7) [3]
Total Financial Assets, net $ (1) [3] $ (7) [3]
[1] Represents the portion of the Parent Company's shares that has no trading restrictions.
[2] Represents the portion of the Parent Company's shares that has trading restrictions.
[3] Fair value measurements using significant unobservable inputs