Annual report pursuant to Section 13 and 15(d)

Fair Value Of Measurements (Details)

v2.4.0.6
Fair Value Of Measurements (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Forward exchange contract, asset, fair value $ 680 $ 842
Forward exchange contract, liability, fair value 918 156
Level 1 [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Forward exchange contract, asset, fair value      
Forward exchange contract, liability, fair value      
Level 2 [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Forward exchange contract, asset, fair value 680 842
Forward exchange contract, liability, fair value 918 156
Level 3 [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Forward exchange contract, asset, fair value      
Forward exchange contract, liability, fair value