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INCOME TAX (Tables)
12 Months Ended
Aug. 31, 2025
Income Tax Disclosure [Abstract]  
Components of earnings from continuing operations before income taxes (benefit)
The components of earnings before income taxes were as follows:
 Year Ended August 31,
(in thousands)202520242023
United States$61,897 $631,592 $1,095,099 
Foreign45,648 4,079 26,868 
Total$107,545 $635,671 $1,121,967 
Income taxes (benefit) included in the consolidated statements of operations
The income taxes included in the consolidated statements of earnings were as follows:
 Year Ended August 31,
(in thousands)202520242023
Current:   
United States$83,897 $143,462 $168,399 
Foreign8,371 163 6,089 
State and local20,669 18,035 32,916 
Current taxes112,937 161,660 207,404 
Deferred:   
United States(76,005)(8,075)46,008 
Foreign1,126 (7,684)(847)
State and local(15,175)4,279 9,642 
Deferred taxes(90,054)(11,480)54,803 
Total income taxes$22,883 $150,180 $262,207 
Reconciliation of the federal statutory rate to effective tax rate from continuing operations
A reconciliation of the federal statutory rate to the Company's effective income tax rate, including material items impacting the effective income tax rate, is presented below:
Year Ended August 31,
(in thousands)202520242023
Income tax expense at statutory rate$22,584$133,491$235,613
State and local taxes(1)
4,34117,62933,621
Research and development credit(1)
(7,255)(1,151)(7,986)
Foreign rate differential
(1,344)513(1,365)
Interest expense related to uncertain tax positions
1,3142,1541,052
Non-deductible compensation
1,3001,6511,825
Nontaxable gain
(2,131)(1,786)(1,055)
TCJA - Toll charge and related foreign tax credits
(2,766)
Other6,840(2,321)502
Income tax expense$22,883$150,180$262,207
Effective income tax rate21.3 %23.6 %23.4 %
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(1) 2025, 2024 and 2023 include impacts of uncertain tax positions.
Tax effects of significant temporary differences giving rise to deferred tax assets and liabilities
The income tax effects of significant temporary differences giving rise to deferred tax assets and liabilities were as follows:
 August 31,
(in thousands)20252024
Deferred tax assets:  
Net operating losses and credits$273,140 $278,855 
Capitalized research and development53,651 57,597 
ROU operating lease liabilities41,352 41,838 
Deferred compensation and employee benefits33,905 32,377 
Reserves and other accrued expenses11,924 13,839 
Litigation-related reserve88,756 — 
Other7,300 19,122 
Total deferred tax assets510,028 443,628 
Valuation allowance for deferred tax assets(253,196)(256,826)
Deferred tax assets, net256,832 186,802 
Deferred tax liabilities:  
Property, plant and equipment(335,705)(353,439)
Intangible assets(32,444)(37,233)
ROU operating lease assets(40,922)(41,463)
Derivatives(11,889)(6,850)
Other(13,349)(13,093)
Total deferred tax liabilities(434,309)(452,078)
Net deferred tax liabilities$(177,477)$(265,276)
Schedule of Unrecognized Tax Benefits Roll Forward
A reconciliation of the beginning and ending amounts of unrecognized income tax benefits is presented below:
(in thousands)202520242023
Balance at September 1,$45,721 $44,165 $29,747 
Change for tax positions of current year— — 14,792 
Change for tax positions of prior years8,000 1,556 (374)
Reductions due to lapse of statute of limitations(9,486)— — 
Balance at August 31,(1)
$44,235 $45,721 $44,165 
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(1) The full balance of unrecognized income tax benefits in each year, if recognized, would have impacted the Company’s effective income tax rate at the end of each respective year.