CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Apr. 30, 2021	Jul. 31, 2020
Current assets:
Cash and cash equivalents	$ 321,801	$ 217,643
Accounts receivable, net of allowances for credit losses of $7,551 and $7,157, respectively	163,381	146,181
Inventories	122,847	135,662
Prepaid expenses and other current assets	13,032	9,962
Total current assets	621,061	509,448
Property, plant and equipment—net	121,126	115,068
Goodwill	422,091	416,034
Other intangible assets	18,528	22,334
Deferred income taxes	8,334	8,845
Operating lease assets	37,622	41,899
Other assets	31,415	28,838
Total	1,260,177	1,142,466
Current liabilities:
Accounts payable	72,234	62,547
Accrued compensation and benefits	69,621	41,546
Taxes, other than income taxes	9,207	8,057
Accrued income taxes	2,711	8,652
Current operating lease liabilities	16,197	15,304
Other current liabilities	51,145	49,782
Total current liabilities	221,115	185,888
Current operating lease liabilities	25,841	31,982
Other liabilities	61,595	61,524
Total liabilities	308,551	279,394
Stockholders’ equity:
Class A nonvoting common stock—Issued 51,261,487 shares, and outstanding 48,524,455 and 48,456,954 shares, respectively	513	513
Class B voting common stock—Issued and outstanding, 3,538,628 shares	35	35
Additional paid-in capital	336,957	331,761
Retained earnings	771,797	704,456
Treasury stock—2,737,032 and 2,804,533 shares, respectively, of Class A nonvoting common stock, at cost	(109,128)	(107,216)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(48,548)	(66,477)
Total stockholders’ equity	951,626	863,072
Total	$ 1,260,177	$ 1,142,466