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5. Fair Value Measurements (Tables)
9 Months Ended
Nov. 01, 2015
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 and non-recurring basis at November 1, 2015 and February 1, 2015, were as follows:

   
Fair value at November 1, 2015
   
Fair value at February 1, 2015
 
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
  $ -     $ 21,617     $ -     $ 21,617     $ -     $ 20,373     $ -     $ 20,373  
Mortgage note receivable
    -       -       1,575       1,575       -       -       1,575       1,575