Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jan. 31, 2013	Jul. 31, 2012
Current assets:
Cash and cash equivalents	$ 108,140	$ 218,642
Accounts receivable:
Trade, less allowance for doubtful accounts of $435 at 1/31/13 and $527 at 7/31/12	241,007	221,655
Other	9,308	10,430
Inventories	235,116	186,083
Notes receivable	6,426	1,000
Prepaid income taxes, expenses and other	15,283	6,179
Deferred income taxes	42,252	40,897
Total current assets	657,532	684,886
Property, plant and equipment:
Land	23,948	23,704
Buildings and improvements	172,785	166,868
Machinery and equipment	87,842	84,863
Total cost	284,575	275,435
Less accumulated depreciation	116,584	111,041
Net property, plant and equipment	167,991	164,394
Other assets:
Goodwill	250,472	245,209
Amortizable intangible assets	111,665	114,227
Long-term notes receivable	9,766	22,160
Other	11,568	12,178
Total other assets	383,471	393,774
TOTAL ASSETS	1,208,994	1,243,054
Current liabilities:
Accounts payable	165,084	143,139
Accrued liabilities:
Compensation and related items	31,208	41,295
Product warranties	79,210	73,280
Income and other taxes	9,046	16,129
Promotions and rebates	13,505	11,053
Product/property liability and related liabilities	10,439	11,044
Other	15,829	15,150
Total current liabilities	324,321	311,090
Unrecognized income tax benefits	41,979	44,516
Deferred income taxes, net	22,093	20,934
Other long-term liabilities	16,689	15,687
Total long-term liabilities	80,761	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 61,899,331 shares at 1/31/13 and 61,777,849 at 7/31/12	6,190	6,178
Additional paid-in capital	193,014	192,248
Retained earnings	870,855	918,565
Accumulated other comprehensive loss - unrealized loss on available-for-sale investments	(43)	(60)
Less treasury shares of 8,857,339 at 1/31/13 and 7/31/12, at cost	(266,104)	(266,104)
Total stockholders' equity	803,912	850,827
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 1,208,994	$ 1,243,054