XML 35 R27.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Share-Based Payment Arrangements (Amounts Recognized In The Financial Statements With Respect To The Plans) (Details) (USD $)
In Thousands
3 Months Ended 6 Months Ended
Jun. 25, 2011
Jun. 26, 2010
Jun. 25, 2011
Jun. 26, 2010
Share-based Payment Arrangements        
Total cost of the Plans during the period $ 1,268 $ 1,183 $ 2,473 $ 2,368
Amount of related income tax benefit recognized during the period 333 322 638 621
Net cost of the Plans during the period $ 935 $ 861 $ 1,835 $ 1,747