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Note 7 - Accrued Expenses
12 Months Ended
Dec. 31, 2017
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]
NOTE
7
ACCRUED EXPENSES
 
Accrued expenses are summarized as follows:
 
   
END OF FISCAL YEAR
 
   
20
17
   
20
16
 
   
(in thousands)
 
Compensation
  $
71,760
    $
58,927
 
Interest
   
362
     
114
 
Restructuring
   
2,568
     
10,291
 
Taxes
   
19,948
     
11,467
 
Accrued purchases
   
4,569
     
3,101
 
Warranty and sales allowances
   
4,111
     
5,529
 
Other
   
7,656
     
9,274
 
                 
Accrued Expenses   $
110,974
    $
98,703
 
 
Other non-current liabilities include pension liability of
$43.3
million and
$47.3
million as of
December 31, 2017
and
January 1, 2017,
respectively (see the discussion below in Note
15
entitled “Employee Benefit Plans”).