v3.26.1
Summary of Significant Accounting Policies - Schedule of Shares used in Computing Basic and Diluted Earnings Per Share (Details) - shares
shares in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Denominator (thousands of shares):        
Weighted-average common shares outstanding - basic (in shares) 214,690 214,813 214,789 214,896
Incremental shares issuable for stock options, and common stock awards (in shares) 0 0 1,048 746
UGI Corporation Senior Notes 0 0 5,950 2,781
Weighted-average common shares outstanding - diluted (in shares) 214,690 214,813 221,787 218,423
Antidilutive securities excluded from computation of earnings per share (in shares) 6,546 5,853 5,555 5,212