v2.4.0.8
Deferred Tax and Liabilities Arising from Temporary Differences (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Income Taxes [Line Items]    
Receivables $ 63,001 $ 126,263
Accrued liabilities 258,562 231,500
Loss contingency reserve 139,844  
Net operating loss carryforwards 96,212 103,458
Other 66,839 55,488
Deferred tax assets 624,458 516,709
Valuation allowance (13,860) (12,585)
Net deferred tax assets 610,598 504,124
Intangible assets (798,106) (698,480)
Property and equipment (210,008) (186,374)
Other (5,462) (10,780)
Deferred tax liabilities (1,013,576) (895,634)
Net deferred tax liabilities $ (402,978) $ (391,510)