XML 35 R30.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value (Tables)
6 Months Ended
Jul. 28, 2012
Fair Value [Abstract]  
Company's assets and liabilities measured at fair value
  Assets and Liabilities at Fair Value as of July 28, 2012
  (in thousands)
   Level 1  Level 2  Level 3  Total
ASSETS:           
 ARS - available-for-sale - student loan backed$ - $ - $ 4,787 $ 4,787
 ARS - available-for-sale - municipal authority bonds  -   -   15,323   15,323
 Derivative financial instruments  -   12,177   -   12,177
Total assets measured at fair value$ - $ 12,177 $ 20,110 $ 32,287
LIABILITIES:           
 Derivative financial instruments  -   154   -   154
Total liabilities measured at fair value$ - $ 154 $ - $ 154
             
             
  Assets and Liabilities at Fair Value as of January 28, 2012
  (in thousands)
   Level 1  Level 2  Level 3  Total
ASSETS:           
 Money market funds$ 209,041 $ - $ - $ 209,041
 ARS - available-for-sale - student loan backed  -   -   84,650   84,650
 ARS - available-for-sale - municipal authority bonds  -   -   14,858   14,858
 Derivative financial instruments  -   10,770   -   10,770
Total assets measured at fair value$ 209,041 $ 10,770 $ 99,508 $ 319,319
LIABILITIES:           
 Derivative financial instruments  -   1,458   -   1,458
Total liabilities measured at fair value$ - $ 1,458 $ - $ 1,458
             
             
Fair value assets measured on recurring basis unobservable input reconciliation
          
Quantitative information about Level 3 fair value measurements (in thousands)
   Fair Value at July 28, 2012 Valuation Technique Unobservable Inputs Range (weighted average)
          
Student loan      Periodic coupon rate 0.50% - 3.27%
ARS $4,787 Discounted cash flow Market rate of return 0.25% - 2.05%
       Expected term 19.3
          
Muncipal authority      Periodic coupon rate 0.32% - 4.33%
ARS $15,323 Discounted cash flow Market rate of return 0.03% - 3.83%
       Expected term 21.8 - 27.3
          

(in thousands) Available-for-sale ARS - Student Loans  Available-for-sale ARS - Muni Bonds  Total
Fair value, January 28, 2012 $ 84,650 $ 14,858 $ 99,508
Redemptions / Settlements  (80,693)   -   (80,693)
Gains and (losses), net:        
Reported in Net Income  830   465   1,295
Fair value, July 28, 2012 $ 4,787 $ 15,323 $ 20,110