Intangible Assets Goodwill and Software Development Costs (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Goodwill, Period increase (decrease) due to business combination	$ 104.0
Goodwill, Period increase (decrease) due to foreign currency translation	(6.2)	$ 0.2
Finite-lived intangible assets increase due to business combination	61.0
Finite-lived intangible assets period increase (decrease) due to amortization expense	(4.0)	$ (1.2)
Finite-lived intangible assets period increase (decrease) due to foreign currency translation	$ (3.1)