CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jul. 31, 2020	Jul. 31, 2019
Current assets:
Cash and cash equivalents	$ 217,643	$ 279,072
Accounts receivable—net	146,181	158,114
Inventories	135,662	120,037
Prepaid expenses and other current assets	9,962	16,056
Total current assets	509,448	573,279
Property, plant and equipment—net	115,068	110,048
Goodwill	416,034	410,987
Other intangible assets	22,334	36,123
Deferred income taxes	8,845	7,298
Operating lease assets	41,899	0
Other assets	28,838	19,573
Total	1,142,466	1,157,308
Current liabilities:
Accounts payable	62,547	64,810
Accrued compensation and benefits	41,546	62,509
Taxes, other than income taxes	8,057	8,107
Accrued income taxes	8,652	6,557
Other current liabilities	49,782	49,796
Current operating lease liabilities	15,304	0
Current maturities on long-term debt	0	50,166
Total current liabilities	185,888	241,945
Other liabilities	61,524	64,589
Long-term operating lease liabilities	31,982	0
Total liabilities	279,394	306,534
Stockholders’ equity:
Class A nonvoting common stock — Issued 51,261,487 shares, and outstanding 48,456,954 and 49,458,841 shares, respectively (aggregate liquidation preference of $42,716 and $42,803, respectively)	513	513
Class B voting common stock — Issued and outstanding 3,538,628 shares	35	35
Additional paid-in capital	331,761	329,969
Retained earnings	704,456	637,843
Treasury stock — 2,804,533 and 1,802,646 shares, respectively, of Class A nonvoting common stock, at cost	(107,216)	(46,332)
Accumulated other comprehensive loss	(66,477)	(71,254)
Total stockholders’ equity	863,072	850,774
Total	$ 1,142,466	$ 1,157,308