Income taxes (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Income Tax Disclosure [Abstract]
Income tax provision (benefit)	$ 27,703	$ 17,803
Effective income tax rate (percentage)	29.40%	34.80%

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details