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6. Fair Value Measurements (Tables)
3 Months Ended
Apr. 29, 2018
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Our assets measured at fair value on a recurring basis at April 29, 2018 and January 28, 2018, were as follows:

   
Fair value at April 29, 2018
   
Fair value at January 28, 2018
 
Description
 
Level 1
   
Level 2
   
Level 3
   
Total
   
Level 1
   
Level 2
   
Level 3
   
Total
 
                     
(In thousands)
                         
Assets measured at fair value
                                               
Company-owned life insurance
 
$
-
   
$
23,074
   
$
-
   
$
23,074
   
$
-
   
$
23,622
   
$
-
   
$
23,622
 
Pension Plan assets*
   
8,757
     
-
     
-
     
8,757
     
8,757
     
-
     
-
     
8,757
 
* as of January 28, 2018 for Pension Plan assets.