CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	9 Months Ended	12 Months Ended
	Apr. 30, 2011	Jul. 31, 2010
Current assets:
Cash and cash equivalents	$ 24,318	$ 13,802
Accounts receivable, net of allowance of $5,433 and $6,253, respectively	279,650	217,097
Notes receivable, trade, net of allowance of $77 and $135, respectively	2,207	3,111
Inventories	550,249	439,702
Prepaid expenses and other current assets	19,059	21,793
Deferred income taxes	20,560	20,560
Total current assets	896,043	716,065
Property & equipment, net	282,859	279,255
Other assets:
Goodwill	190,504	186,925
Intangible assets, net of accumulated amortization of $7,592 and $5,569, respectively	60,962	50,201
Notes receivable, trade, net of allowance of $1,181 and $1,304, respectively	2,251	235
Other assets	19,325	18,118
Total assets	1,451,944	1,250,799
Current liabilities:
Accounts payable	240,487	201,685
Notes payable	177,000	242,570
Accrued expenses and other current liabilities	82,205	72,587
Current portion of long-term debt	5,043	5,033
Total current liabilities	504,735	521,875
Long-term debt, excluding current portion	44,649	48,433
Deferred income taxes	21,476	20,598
Other long-term liabilities	30,036	29,446
Total liabilities	600,896	620,352
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.01 par value, authorized 5,000 shares; none issued or outstanding
Common stock, $0.01 par value, authorized 100,000 shares; 48,502 issued and 48,475 outstanding shares at April 30, 2011; 43,558 issued and 43,531 outstanding shares at July 31, 2010	485	435
Additional paid-in capital	342,988	188,727
Treasury stock	(708)	(708)
Unallocated shares of Employee Stock Ownership Plan	(591)	(713)
Accumulated other comprehensive income (loss)	5,518	(1,155)
Retained earnings	503,356	443,861
Total stockholders' equity	851,048	630,447
Total liabilities and stockholders' equity	$ 1,451,944	$ 1,250,799