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Note 5 - Investment in Equity Affiliate (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 30, 2012
Nov. 01, 2012
TS Kelly [Member]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 30.00%  
Paid In Capital Charge For Difference Between Carrying Value of Noncontrolling Interest And Fair Value of Consideration $ 1.2  
Equity Method Investment, Ownership Percentage   49.00%
Equity Method Investments 5.1 5.1
Deconsolidation, Revaluation of Retained Investment, Gain (Loss), Amount (0.7)  
Goodwill, Written off Related to Sale of Business Unit $ 0.6