v2.4.0.6
Reconciliation of Statutory Federal Income Tax Rate to Effective Tax Rate (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Income Taxes [Line Items]        
Income before equity in earnings (loss) of unconsolidated subsidiaries $ 49,294 $ 64,693 $ 97,327 $ 125,233
Tax at federal statutory rate of 35% 17,253 22,643 34,064 43,832
Net income of non-includible foreign subsidiaries (5,697) (9,693) (10,265) (17,336)
Other, net 186 (5,661) (880) (10,170)
Provision for income taxes $ 11,742 $ 7,289 $ 22,919 $ 16,326
Effective tax rate 23.80% 11.30% 23.50% 13.00%