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Note 15 - Commitments and Contigencies (Details) - Aggregate Minimum Rent Commitments under Operating Leases (USD $)
In Thousands, unless otherwise specified
Dec. 28, 2014
Aggregate Minimum Rent Commitments under Operating Leases [Abstract]  
2015 $ 18,969us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 13,394us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 10,985us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 7,068us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2019 4,679us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter $ 11,745us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter