Note 9 - Financing Arrangements (Tables)
9 Months Ended
Sep. 28, 2014
Debt Disclosure [Abstract]  
Schedule of Debt [Table Text Block]
   

September 28, 2014

   

December 29, 2013

 
   

(in thousands)

 

Debt obligations:

               
Term Loan   $ 294,334     $ 296,135  
2.00% Senior Exchangeable Notes     115,235       111,733  
7.875% Senior Notes     -       94,064  

Total debt

  $ 409,569     $ 501,932  

Less: current portion

    22,285       97,320  

Long-term debt

  $ 387,284     $ 404,612  
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]
   

September 28, 2014

   

September 29, 2013

 
   

(in thousands)

 

Principal amount

  $ 150,000     $ 150,000  

Unamortized debt discount

    (34,765 )     (39,391 )

Net carrying value

  $ 115,235     $ 110,609  
Interest Income and Interest Expense Disclosure [Table Text Block]
   

Three Months Ended

   

Nine Months Ended

   

Three and Nine

Months Ended

 
   

September 28, 2014

   

September 28, 2014

   

September 29, 2013

 
   

(in thousands)

 

Contractual interest expense at 2% per annum

  $ 746     $ 2,230     $ 290  

Amortization of debt issuance costs

    130       391       50  

Accretion of debt discount

    1,185       3,502       432  

Total

  $ 2,061     $ 6,123     $ 772