Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Oct. 31, 2012	Jul. 31, 2012
Current assets:
Cash and cash equivalents	$ 214,498	$ 218,642
Accounts receivable:
Trade, less allowance for doubtful accounts of $522 at 10/31/12 and $527 at 7/31/12	206,321	221,655
Other	9,447	10,430
Inventories	225,820	186,083
Notes receivable	1,000	1,000
Prepaid expenses and other	7,837	6,179
Deferred income taxes	42,274	40,897
Total current assets	707,197	684,886
Property, plant and equipment:
Land	23,999	23,704
Buildings and improvements	169,752	166,868
Machinery and equipment	87,362	84,863
Total cost	281,113	275,435
Less accumulated depreciation	114,466	111,041
Net property, plant and equipment	166,647	164,394
Other assets:
Goodwill	245,977	245,209
Amortizable intangible assets	113,360	114,227
Long-term notes receivable	22,160	22,160
Other	12,212	12,178
Total other assets	393,709	393,774
TOTAL ASSETS	1,267,553	1,243,054
Current liabilities:
Accounts payable	143,958	143,139
Accrued liabilities:
Compensation and related items	38,800	41,295
Product warranties	77,963	73,280
Income and other taxes	10,624	16,129
Promotions and rebates	15,348	11,053
Product/property liability and related liabilities	11,236	11,044
Other	13,912	15,150
Total current liabilities	311,841	311,090
Unrecognized income tax benefits	45,517	44,516
Deferred income taxes, net	20,127	20,934
Other long-term liabilities	16,452	15,687
Total long-term liabilities	82,096	81,137
Stockholders' equity:
Preferred stock - authorized 1,000,000 shares; none outstanding
Common stock - par value of $.10 per share; authorized 250,000,000 shares; issued 61,821,388 shares at 10/31/12 and 61,777,849 at 7/31/12	6,180	6,178
Additional paid-in capital	193,573	192,248
Retained earnings	940,026	918,565
Accumulated other comprehensive loss - unrealized loss on available-for-sale investments	(59)	(60)
Less treasury shares of 8,857,339 at 10/31/12 and at 7/31/12, at cost	(266,104)	(266,104)
Total stockholders' equity	873,616	850,827
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 1,267,553	$ 1,243,054