v2.3.0.15
Common Stock Repurchase Program (Schedule Of Stock Repurchased Under Stock Repurchased Program) (Details) (USD $)
In Thousands, except Share data
3 Months Ended12 Months Ended
Sep. 30, 2011
Jul. 01, 2011
Apr. 01, 2011
Dec. 31, 2010
Sep. 30, 2011
Common Stock Repurchase Program [Abstract]     
Shares Repurchased1,390,1511,465,264546,940732,6654,135,020
Cost$ 49,910[1]$ 67,376[1]$ 29,158[1]$ 45,966[1]$ 192,410[1]
Average Price Paid per Share$ 35.89[2]$ 45.97[2]$ 53.30[2]$ 62.72[2]$ 35.89[2]
[1]Cost of share repurchases includes the price paid per share and applicable commissions.
[2]Excludes commission costs.