CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Oct. 31, 2015	Jul. 31, 2015
Current assets:
Cash and cash equivalents	$ 31,131,000	$ 31,720,000
Accounts receivable, net of allowance for doubtful accounts of $2,252 at October 31 and $2,092 at July 31.	73,910,000	69,805,000
Inventories, net	78,619,000	72,078,000
Deferred income taxes	6,193,000	6,233,000
Prepaid expenses and other current assets	12,593,000	8,525,000
Total current assets	202,446,000	188,361,000
Property and equipment, net	69,160,000	62,541,000
Intangible assets, net	119,803,000	85,836,000
Goodwill	280,459,000	241,951,000
Other assets	5,794,000	5,342,000
Total assets	677,662,000	584,031,000
Current liabilities:
Accounts payable	14,085,000	16,184,000
Compensation payable	13,896,000	18,557,000
Accrued expenses	18,683,000	15,092,000
Deferred revenue	19,404,000	18,323,000
Dividends payable	2,502,000
Income taxes payable	6,497,000	2,468,000
Total current liabilities	75,067,000	70,624,000
Long-term debt	147,500,000	78,500,000
Deferred income taxes	33,666,000	23,722,000
Other long-term liabilities	$ 3,800,000	$ 4,552,000
Commitments and contingencies
Stockholders' equity:
Preferred Stock, par value $1.00 per share; authorized 1,000,000 shares; none issued
Common Stock, par value $.10 per share; authorized 75,000,000 shares; issued October 31 - 46,074,555 shares, outstanding October 31 - 41,708,047 shares; issued July 31 - 45,913,154 shares, outstanding July 31 - 41,604,359 shares	$ 4,607,000	$ 4,591,000
Additional paid-in capital	159,243,000	156,050,000
Retained earnings	298,857,000	287,105,000
Accumulated other comprehensive income	397,000	1,224,000
Treasury Stock, at cost; October 31 - 4,366,508 shares at cost; July 31 - 4,308,795 shares at cost	(45,475,000)	(42,337,000)
Total stockholders' equity	417,629,000	406,633,000
Total liabilities and stockholders' equity	$ 677,662,000	$ 584,031,000