Annual report pursuant to Section 13 and 15(d)

Non-Controlling Interest Non-Controlling Interest (Details)

v2.4.0.8
Non-Controlling Interest Non-Controlling Interest (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Noncontrolling Interest [Line Items]  
Noncontrolling Interest, Ownership Percentage by Parent 60.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 40.00%
Non-controlling Interest [Member]
 
Noncontrolling Interest [Line Items]  
Payments to Acquire Interest in Joint Venture $ 8,000,000
Parent [Member]
 
Noncontrolling Interest [Line Items]  
Payments to Acquire Interest in Joint Venture $ 12,000,000