XML 100 R58.htm IDEA: XBRL DOCUMENT v2.4.0.6
Schedule of Debt and Credit Arrangements (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 25, 2011
Dec. 26, 2010
Debt Instrument [Line Items]    
Revolving line of credit $ 51,489 $ 99,000
Other   17
Total long-term debt $ 51,489 $ 99,017