CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Apr. 30, 2017	Jul. 31, 2016
Current assets:
Cash and cash equivalents	$ 129,077	$ 141,228
Accounts receivable—net	145,755	147,333
Inventories:
Finished products	61,025	64,313
Work-in-process	17,326	16,678
Raw materials and supplies	19,126	18,436
Total inventories	97,477	99,427
Prepaid expenses and other current assets	20,343	19,436
Total current assets	392,652	407,424
Other assets:
Goodwill	425,935	429,871
Other intangible assets	54,107	59,806
Deferred income taxes	26,228	27,238
Other	18,152	17,181
Property, plant and equipment, cost:
Land	7,271	5,809
Buildings and improvements	95,662	95,355
Machinery and equipment	257,465	256,549
Construction in progress	4,362	2,842
Property, plant and equipment, gross	364,760	360,555
Less accumulated depreciation	268,586	258,111
Property, plant and equipment—net	96,174	102,444
Total	1,013,248	1,043,964
Current liabilities:
Notes payable	4,072	4,928
Accounts payable	60,144	62,245
Wages and amounts withheld from employees	45,079	45,998
Taxes, other than income taxes	7,109	7,403
Accrued income taxes	2,706	6,136
Other current liabilities	39,022	40,017
Total current liabilities	158,132	166,727
Long-term obligations, less current maturities	133,894	211,982
Other liabilities	57,159	61,657
Total liabilities	349,185	440,366
Stockholders’ investment:
Class A nonvoting common stock—Issued 51,261,487 and 51,261,487 shares, respectively and outstanding 47,594,684 and 46,920,974 shares, respectively	513	513
Class B voting common stock—Issued and outstanding, 3,538,628 shares	35	35
Additional paid-in capital	321,936	317,001
Earnings retained in the business	492,411	453,371
Treasury stock—3,666,803 and 4,340,513 shares, respectively of Class A nonvoting common stock, at cost	(87,493)	(108,714)
Accumulated other comprehensive loss	(63,339)	(54,745)
Other	0	(3,863)
Total stockholders’ investment	664,063	603,598
Total	$ 1,013,248	$ 1,043,964