CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 31, 2017	Jul. 31, 2017
Current assets:
Cash and cash equivalents	$ 142,237	$ 133,944
Accounts receivable—net	152,698	149,638
Inventories:
Finished products	69,458	69,760
Work-in-process	19,052	18,117
Raw materials and supplies	21,152	19,147
Total inventories	109,662	107,024
Prepaid expenses and other current assets	19,045	17,208
Total current assets	423,642	407,814
Other assets:
Goodwill	433,704	437,697
Other intangible assets	51,200	53,076
Deferred income taxes	36,281	35,456
Other	17,072	18,077
Property, plant and equipment, cost:
Land	7,344	7,470
Buildings and improvements	97,457	98,228
Machinery and equipment	262,820	261,192
Construction in progress	4,123	4,109
Property, plant and equipment, gross	371,744	370,999
Less accumulated depreciation	276,030	272,896
Property, plant and equipment—net	95,714	98,103
Total	1,057,613	1,050,223
Current liabilities:
Notes payable	749	3,228
Accounts payable	64,902	66,817
Wages and amounts withheld from employees	64,863	58,192
Taxes, other than income taxes	8,242	7,970
Accrued income taxes	9,574	7,373
Other current liabilities	45,455	43,618
Total current liabilities	193,785	187,198
Long-term obligations, less current maturities	93,810	104,536
Other liabilities	57,347	58,349
Total liabilities	344,942	350,083
Stockholders’ investment:
Class A nonvoting common stock—Issued 51,261,487 and 51,261,487 shares, respectively, and outstanding 48,020,711 and 47,814,818 shares, respectively	513	513
Class B voting common stock—Issued and outstanding, 3,538,628 shares	35	35
Additional paid-in capital	322,657	322,608
Earnings retained in the business	522,334	507,136
Treasury stock—3,240,776 and 3,446,669 shares, respectively, of Class A nonvoting common stock, at cost	(80,806)	(85,470)
Accumulated other comprehensive loss	(52,062)	(44,682)
Total stockholders’ investment	712,671	700,140
Total	$ 1,057,613	$ 1,050,223