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Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2013
Schedule of Fair Value of Available-for-Sale and Other Investments
(In thousands)   Gross Gross  
   Amortized Unrealized Unrealized Fair
Investments Cost Losses Gains Value
2013            
 Available-for-sale $ 659 $ -  $ 1,283 $ 1,942
 Other cost investments   7,783   -    -    7,783
Total $ 8,442 $ -  $ 1,283 $ 9,725
2012            
 Available-for-sale $ 5,207 $ -  $ 106,220 $ 111,427
 Other cost investments   7,769   -    -    7,769
Total $ 12,976 $ -  $ 106,220 $ 119,196
Schedule of Accumulated Other Comprehensive Loss on Interest Rate Swaps
(In thousands)Accumulated other
 comprehensive loss
Balance at December 31, 2011$ 100,292
Other comprehensive income  52,112
Balance at December 31, 2012  48,180
Other comprehensive income  48,180
Balance at December 31, 2013$ -