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Debt Level 3 (Tables)
9 Months Ended
Sep. 30, 2012
Debt Instrument [Line Items]  
Schedule of Debt [Table Text Block]
Debt as of September 30, 2012 and December 31, 2011 was as follows:
 
September 30, 2012
 
December 31, 2011
 
(In thousands)
7.875% Debentures due February 2013
$
4,757

 
$
4,757

7.375% Senior Notes due October 2014
180,692

 
180,692

6.75% Senior Notes due April 2015
136,465

 
136,465

6.75% Senior Notes due April 2016
197,377

 
197,377

7.0% Senior Notes due June 2017
295,000

 
295,000

7.625% Senior Notes due October 2018
250,000

 
250,000

7.0% Senior Notes due May 2019
250,000

 
250,000

8.0% Senior Notes due November 2021
150,000

 
150,000

7.5% Senior Notes due April 2027
200,000

 
200,000

Bank credit facility due March 2016
77,000

 
65,000

Obligations under capital leases
171,427

 
124,330

Mortgage notes and other debt, maturities through 2047
5,850

 
35,937

Unamortized pricing discounts and other
(4,445
)
 
(4,888
)
Total debt
1,914,123

 
1,884,670

Less current maturities
(31,289
)
 
(23,554
)
Total long-term debt
$
1,882,834

 
$
1,861,116