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Hedging Activities And Financial Instruments (Tables)
 12 Months Ended
Dec. 31, 2013
Hedging Activities And Financial Instruments [Abstract]  
Schedule Of Carrying Amounts And Fair Values Of Financial Instruments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2013

 

2012

(in thousands)

 

Carrying Amount

 

Fair Value

 

Carrying Amount

 

Fair Value

Grand Junction note receivable

 

$

 —

 

$

 —

 

$
1,891 

 

$
1,711 

5.50% convertible notes

 

$
11,416 

 

$
12,035 

 

$
80,531 

 

$
86,981