Note 9 - Financing Arrangements (Details) (USD $)
In Millions, unless otherwise specified
1 Months Ended 6 Months Ended
Jan. 21, 2014
Jun. 29, 2014
Note 9 - Financing Arrangements (Details) [Line Items]    
Derivative, Price Risk Option Strike Price (in Dollars per Item)   13.87
Derivative, Cap Price (in Dollars per Item)   18.14
Debt Instrument, Repurchase Amount $ 94.1  
Debt Instrument, Redemption Price, Percentage 103.938%  
Repayments of Senior Debt 99.1  
Gain (Loss) on Repurchase of Debt Instrument $ (4.8)  
Debt Instrument, Covenant Compliance   As of June 29, 2014, the Company was in compliance with all of the 2012 Revolving Credit Facility's covenants.
2012 Revolving Credit Facility [Member]
   
Note 9 - Financing Arrangements (Details) [Line Items]    
Line of Credit Facility, Covenant Terms, Leverage Ratio   2.75