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Consolidated Statements of Comprehensive Income (Parentheticals) (USD $)
In Thousands
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Taxes due to change in non-controlling interest's protion of accumulated other comprehensive income due to issuance of Partnership unit$ 0$ 0$ 0$ 68
Taxes on hedging losses reclassified to earnings42(8)150164
Taxes on adjustment in fair value of derivatives$ 33$ (59)$ (119)$ 43