XML 26 R25.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Financial Assets and Financial Liabilities Measured at Fair Value (Tables)
6 Months Ended
Jun. 30, 2011
Financial Assets and Financial Liabilities Measured at Fair Value  
Carrying values and estimated fair values of long-term debt, including current maturities

 

 

 

 

June 30, 2011

 

December 31, 2010

 

 

 

Carrying

 

Fair Value

 

Carrying

 

Fair Value

 

(in thousands)

 

Value

 

(Level 2)

 

Value

 

(Level 2)

 

Total long-term debt

 

$

1,463,071

 

$

1,577,330

 

$

1,285,674

 

$

1,388,019

 

Fair values for derivatives

 

 

 

 

(Level 2)

 

(in thousands)

 

June 30, 2011

 

December 31, 2010

 

Currency swaps — net asset (liability) position

 

$

 

 

$

(1,368

)

Forward exchange contracts — net asset (liability) position

 

$

2

 

$

13