Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Nov. 30, 2012
Nov. 30, 2011
Net income (loss) $ 70,912 $ 50,407
Currency translation adjustment, net gain (loss) arising during period (1,205) (11,736)
Equity in unconsolidated entities’ other comprehensive income (loss), net of Shaw’s tax of $(8,124) and $3,957 12,868 (6,321)
Net derivatives gain (loss) on hedge transactions, net of tax of (2,707) and ($2,979) 4,288 4,758
Defined benefit plans    
Change in unrecognized net actuarial pension gains (losses) 370 783
Change in unrecognized net prior service pension costs   11
Income taxes on unrecognized defined benefit plans (85) (196)
Total 285 598
Unrealized gain (loss) on available for sale securities, net of tax of $46 and $11 (73) (17)
Comprehensive income (loss) 87,075 37,689
Less: Comprehensive income (loss) attributable to noncontrolling interests 1,143 1,163
Comprehensive income (loss) attributable to Shaw $ 85,932 $ 36,526