v3.26.1
Capital Management (Tables)
 12 Months Ended
Mar. 31, 2026
Dividends [Abstract]  
Schedule of Stock Activity Below is the activity under the previously announced share buyback programs:
In Millions, except price per shareTotal Number
of Shares
Purchased 		Average Price
Paid per
Share
(US$) 		Total Number of
Shares Purchased
as Part of
Publicly
Announced
Program		Maximum Dollar
Value of Shares
That May Yet be
Purchased Under
the Program
(US$)
Total as of March 31, 202412.512.5
April 1, 2024 - April 30, 2024—$— —$99.8 
May 1, 2024 - May 31, 20240.9$31.43 0.9$72.3 
June 1, 2024 - June 30, 20241.5$31.41 1.5$74.8 
July 1, 2024 - July 31, 2024—$— —$74.8 
August 1, 2024 - August 31, 20241.0$35.26 1.0$39.2 
September 1, 2024 - September 30, 20241.1$36.39 1.1$— 
October 1, 2024 - October 31, 2024—$— —$— 
November 1, 2024 - November 30, 2024—$— —$300.0 
December 1, 2024 - December 31, 2024—$— —$300.0 
January 1, 2025 - January 31, 2025—$— —$300.0 
February 1, 2025 - February 28, 2025—$— —$300.0 
March 1, 2025 - March 31, 2025—$— —$300.0 
Total as of March 31, 202517.017.0