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Share Plans (Tables)
9 Months Ended
Sep. 28, 2025
Share-Based Payment Arrangement [Abstract]  
Schedule of Share-based Compensation Expense
Total share-based compensation expense in the third quarter and first nine months of 2025 and 2024 was as follows:
Third QuarterYear-to-date
In millions2025202420252024
Total share-based compensation charges$1.0 $0.7 $2.8 $2.1 
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions
The following table illustrates the assumptions used in deriving the fair value of share options granted during 2025 and the year-ended December 31, 2024:
20252024
Dividend yield (%)
4.40 - 5.52
4.40 - 6.03
Expected volatility range (%)
38.31 - 41.86
36.40 - 45.79
Risk-free interest rate (%)
4.03 - 4.11
3.87 - 5.08
Expected life of share options range (years)
1.00 - 4.00
1.00 - 4.00
Forfeiture rate (%)5.00 5.00 
Weighted average exercise price ($)$0.75$1.00
Model usedBlack-Scholes & Monte-CarloBlack-Scholes & Monte-Carlo