Shares and Preferred Shares Ordinary Shares (Details)	3 Months Ended
	Jun. 30, 2026 $ / shares shares	Jun. 30, 2025 shares	Jun. 30, 2026 EUR (€) shares
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Weighted average shares outstanding - basic	97,600,000	98,400,000
Dilutive effect of share equivalents	300,000	500,000
Weighted average shares outstanding and share equivalents - diluted	97,900,000	98,800,000
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Preferred Stock, Shares Authorized			1,000,000
Common Stock, Par or Stated Value Per Share | $ / shares	$ 0.001
Preferred Stock, Par or Stated Value Per Share | $ / shares	$ 0.001
Deferred Ordinary Shares			25,000
Employee share option
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of share options that are antidilutive	1,000,000.0	600,000
Euro Member Countries, Euro
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Par Value (Euros) of Deferred Ordinary Shares | €			€ 1.00