v2.4.0.6
CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Oct. 27, 2012
Oct. 29, 2011
Cash flows from operating activities:    
Net income $ 43.1 $ 47.5
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation and amortization expense 37.6 24.1
Deferred income tax expense 0.4 3.0
Deferred rent and other occupancy costs (4.1) (6.9)
Loss on sales of assets 1.5  
Non-cash stock-based compensation expense 7.5 7.5
Non-cash impairments of assets 0.5 0.9
Non-cash interest expense 0.3 0.2
Other non-cash (income) expense 0.2 0.1
Excess tax benefits from stock-based compensation (6.8) (0.3)
Changes in operating assets and liabilities:    
Inventories (73.2) (36.4)
Accounts payable and accrued liabilities 46.3 7.1
Deferred income liabilities 0.3 0.3
Lease-related liabilities 7.0 7.6
Other balance sheet changes (31.4) 2.1
Changes in net assets related to discontinued operations 2.1  
Net cash provided by operating activities 31.3 56.8
Cash flows from investing activities:    
Purchases of investments   (19.4)
Proceeds from sales and maturities of investments 0.5 19.4
Capital expenditures (60.5) (27.6)
Net cash used in investing activities (60.0) (27.6)
Cash flows from financing activities:    
Repayments of debt (21.9)   
Payment of deferred financing costs (1.7)   
Repurchases of common stock   (28.7)
Proceeds from stock options exercised and employee stock purchases 13.8 1.7
Excess tax benefits from stock-based compensation 6.8 0.3
Net cash used in financing activities (3.0) (26.7)
Net increase (decrease) in cash and cash equivalents (31.7) 2.5
Cash and cash equivalents at beginning of period 164.3 243.5
Cash and cash equivalents at end of period $ 132.6 $ 246.0