v2.4.0.6
Condensed Consolidated Statements of Income and Comprehensive Income Parentheticals (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Depreciation and amortization $ 538,835 $ 449,732 $ 377,856
Unrealized gain (loss) on available-for-sale securities, taxes 134 242 294
Unrealized gain (loss) on cash flow hedging derivatives, taxes (13,975) (4,879) (9,521)
Reclassification adjustment for sale of available-for-sale securities included in net income, taxes 191 227 250
Reclassification adjustment on cash flow hedging derivatives included in net income, taxes (9,059) (11,526) (21,247)
Cost of Service [Member]
     
Depreciation and amortization 463,624 393,721 332,319
Selling, General and Administrative Expense [Member]
     
Depreciation and amortization $ 75,211 $ 56,011 $ 45,537