Acquisition - Summary of Identifiable Intangible Assets Amortized on a Straight Line Basis (Details)	6 Months Ended
	Sep. 30, 2025
Orbital Slots And Spectrum Assets [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Weighted Average Estimated Useful Life	12 years
Technology [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Weighted Average Estimated Useful Life	7 years
Trade Names [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Weighted Average Estimated Useful Life	8 years
Other [Member]
Acquired Finite Lived Intangible Assets [Line Items]
Weighted Average Estimated Useful Life	9 years