CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 31, 2018	Jul. 31, 2018
Current assets:
Cash and cash equivalents	$ 192,176	$ 181,427
Accounts receivable—net	169,327	161,282
Inventories:
Finished products	71,092	73,133
Work-in-process	20,734	19,903
Raw materials and supplies	22,190	20,035
Total inventories	114,016	113,071
Prepaid expenses and other current assets	18,497	15,559
Total current assets	494,016	471,339
Other assets:
Goodwill	415,129	419,815
Other intangible assets	41,033	42,588
Deferred income taxes	7,770	7,582
Other	17,621	17,662
Property, plant and equipment, cost:
Land	7,250	6,994
Buildings and improvements	95,386	96,245
Machinery and equipment	270,192	270,989
Construction in progress	7,492	4,495
Property, plant and equipment, gross	380,320	378,723
Less accumulated depreciation	282,263	280,778
Property, plant and equipment—net	98,057	97,945
Total	1,073,626	1,056,931
Current liabilities:
Accounts payable	64,735	66,538
Wages and amounts withheld from employees	48,945	67,619
Taxes, other than income taxes	8,377	8,318
Accrued income taxes	4,937	3,885
Other current liabilities	54,582	44,567
Total current liabilities	181,576	190,927
Long-term obligations	54,408	52,618
Other liabilities	64,699	61,274
Total liabilities	300,683	304,819
Stockholders’ equity:
Class A nonvoting common stock—Issued 51,261,487 shares, and outstanding 48,918,974 and 48,393,617 shares, respectively	513	513
Class B voting common stock—Issued and outstanding, 3,538,628 shares	35	35
Additional paid-in capital	326,182	325,631
Retained earnings	570,858	553,454
Treasury stock—2,342,513 and 2,867,870 shares, respectively, of Class A nonvoting common stock, at cost	(58,414)	(71,120)
Accumulated other comprehensive loss	(66,231)	(56,401)
Total stockholders’ equity	772,943	752,112
Total	$ 1,073,626	$ 1,056,931