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Fair Value of Financial Instruments (Tables)
12 Months Ended
Jan. 28, 2012
Fair Value Disclosures [Abstract]  
Fair values of financial instruments
The carrying amounts and estimated fair values of our financial instruments are as follows:
 
January 28, 2012
 
January 29, 2011
(In thousands)
Carrying
Amount
 
Fair
Value
 
Carrying
Amount
 
Fair
Value
Assets:
 
 
 
 
 
 
 
Cash and cash equivalents
$
168,607

 
$
168,607

 
$
117,482

 
$
117,482

 
 
 
 
 
 
 
 
Liabilities:
 
 
 
 
 
 
 
1.125% Senior Convertible Notes, due May 1, 2014
122,761

(1) 
127,810

 
115,772

(1) 
118,681

6.07% mortgage note, due October 11, 2014
8,248

 
8,119

 
9,035

 
8,887

6.53% mortgage note, due November 1, 2012
1,050

 
1,050

 
2,450

 
2,451

7.77% mortgage note, due December 1, 2011

 

 
5,793

 
5,921

(1)
Net of unamortized discount of $17,690 at January 28, 2012 and $24,679 at January 29, 2011 (see “NOTE 5. LONG-TERM DEBT” above).