Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details)

v2.4.0.8
Fair Value Measurements (Details) (Recurring, USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Level 2
   
Fair value measurements    
Derivative financial instruments - assets $ 2,495 $ 116
Derivative financial instruments - liabilities (2,013) (12,359)
Total 482 (12,243)
Total
   
Fair value measurements    
Derivative financial instruments - assets 2,495 116
Derivative financial instruments - liabilities (2,013) (12,359)
Total $ 482 $ (12,243)