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Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2014
Fair Value Measurements  
Financial assets and liabilities measured at fair value on a recurring basis

 

(In thousands)

 

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

 

Significant Other
Observable Inputs
(Level 2)

 

Significant
Unobservable Inputs
(Level 3)

 

June 30,
2014

 

Assets

 

 

 

 

 

 

 

 

 

Deferred compensation plan

 

$

13,152

 

$

 

$

 

$

13,152

 

Derivative contracts

 

 

 

13,312

 

13,312

 

Total assets

 

$

13,152

 

$

 

$

13,312

 

$

26,464

 

 

 

 

 

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

 

 

 

Deferred compensation plan

 

$

31,388

 

$

 

$

 

$

31,388

 

Derivative contracts

 

 

10,624

 

40,227

 

50,851

 

Total liabilities

 

$

31,388

 

$

10,624

 

$

40,227

 

$

82,239

 

 

(In thousands)

 

Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

 

Significant Other
Observable Inputs
(Level 2)

 

Significant
Unobservable Inputs
(Level 3)

 

December 31,
2013

 

Assets

 

 

 

 

 

 

 

 

 

Deferred compensation plan

 

$

12,507

 

$

 

$

 

$

12,507

 

Derivative contracts

 

 

 

13,792

 

13,792

 

Total assets

 

$

12,507

 

$

 

$

13,792

 

$

26,299

 

 

 

 

 

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

 

 

 

Deferred compensation plan

 

$

33,211

 

$

 

$

 

$

33,211

 

Derivative contracts

 

 

6,983

 

17,702

 

24,685

 

Total liabilities

 

$

33,211

 

$

6,983

 

$

17,702

 

$

57,896

 

Fair Value of Net Financial Assets and Liabilities Classified as Level 3

 

 

 

Six Months Ended

 

 

 

June 30,

 

(In thousands)

 

2014

 

2013

 

Balance at beginning of period

 

$

(3,910

)

$

41,159

 

Total gains (losses) (realized or unrealized):

 

 

 

 

 

Realized and unrealized gains (losses) included in earnings

 

(77,935

)

13,056

 

Included in other comprehensive income

 

(38,412

)

42,719

 

Settlements

 

93,342

 

(13,056

)

Transfers in and/or out of level 3

 

 

 

Balance at end of period

 

$

(26,915

)

$

83,878

 

 

 

 

 

 

 

Change in unrealized gains (losses) relating to assets and liabilities still held at the end of the period

 

$

15,407

 

$

 

Carrying amounts and fair values of long-term debt

 

 

 

June 30, 2014

 

December 31, 2013

 

(In thousands)

 

Carrying
Amount

 

Estimated Fair
Value

 

Carrying
Amount

 

Estimated Fair
Value

 

Long-term debt

 

$

1,193,000

 

$

1,297,569

 

$

1,147,000

 

$

1,224,273