Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Narrative (Details)

v3.23.1
Earnings Per Share - Narrative (Details) - shares
3 Months Ended 6 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2023
Mar. 31, 2022
Antidilutive securities excluded from computation of earnings per share [Line Items]        
Shares with anti-dilutive effect excluded from the computation of diluted earnings per share (in millions) 600,000 100,000 500,000 100,000
Performance-based stock awards (maximum that can be earned)        
Antidilutive securities excluded from computation of earnings per share [Line Items]        
Shares with anti-dilutive effect excluded from the computation of diluted earnings per share (in millions)     350,000 400,000