XML 39 R24.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Income Taxes Rate Reconciliation (Tables)
9 Months Ended
Jun. 30, 2024
Income Tax Disclosure [Abstract]  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
The reconciliation between the U.S. federal statutory income tax rate and the effective income tax rate is presented below:

 Three months endedNine months ended
June 30,June 30,
2024202320242023
U.S. federal statutory income tax rate21.0 %21.0 %21.0 %21.0 %
Adjustments to reconcile to the effective tax rate:
State income taxes, net of federal benefit3.5 3.2 3.5 3.2 
Excess tax deficit related to stock-based compensation— — — 0.2 
Tax credits(1.8)(3.5)(1.8)(2.8)
Global Intangible Low-Taxed Income(0.1)1.1 (0.1)1.1 
Foreign income tax rate differential(0.4)(2.2)(0.4)(2.2)
Nondeductible compensation1.0 0.9 1.0 0.9 
Uncertain tax positions0.4 — (0.7)— 
Valuation allowances0.7 — 0.4 — 
Other0.9 0.2 0.9 1.3 
Effective income tax rate25.2 %20.7 %23.8 %22.7 %