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Goodwill and Intangible Assets -Schedule of acquired finite-lived intangible assets by major class (Details) $ in Thousands | 9 Months Ended
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Dec. 31, 2024 USD ($)
Finite-Lived Intangible Assets [Line Items] |
Definite lived intagible assets,Net book value | $ 10,164
Indefinite lived intangible assets Gross Carrying Amount | 0
Indefinite lived intangible assets,Additions | 11,130
Indefinite lived intangible assets,Impairment | 0
Indefinite lived intangible assets Accumulated Amortization | (387)
Indefinite lived intangible assets,Net book value | 10,743
Indefinite lived intangible assets [Member] |
Finite-Lived Intangible Assets [Line Items] |
Indefinite lived intangible assets Gross Carrying Amount | 0
Indefinite lived intangible assets,Additions | 580
Indefinite lived intangible assets,Impairment | 0
Indefinite lived intangible assets Accumulated Amortization | 0
Indefinite lived intangible assets,Net book value | 580
Definite lived intangible assets [Member] |
Finite-Lived Intangible Assets [Line Items] |
Definite lived intagible assets, Gross Carrying Amount | 0
Definite lived intagible assets,Additions | 10,550
Definite lived intagible assets,Impairment | 0
Definite lived intagible assets, Accumulated amortization | (387)
Definite lived intagible assets,Net book value | 10,163
CBRS FCC license | Indefinite lived intangible assets [Member] |
Finite-Lived Intangible Assets [Line Items] |
Indefinite lived intangible assets Gross Carrying Amount | 0
Indefinite lived intangible assets,Additions | 580
Indefinite lived intangible assets,Impairment | 0
Indefinite lived intangible assets Accumulated Amortization | 0
Indefinite lived intangible assets,Net book value | $ 580
Subscriber relationships | Definite lived intangible assets [Member] |
Finite-Lived Intangible Assets [Line Items] |
Definite lived intagible assets Weighted Average Remaining Amortization Period | 13 years 5 months 19 days
Definite lived intagible assets, Gross Carrying Amount | $ 0
Definite lived intagible assets,Additions | 7,300
Definite lived intagible assets,Impairment | 0
Definite lived intagible assets, Accumulated amortization | (283)
Definite lived intagible assets,Net book value | $ 7,017
Trade name | Definite lived intangible assets [Member] |
Finite-Lived Intangible Assets [Line Items] |
Definite lived intagible assets Weighted Average Remaining Amortization Period | 20 years 5 months 8 days
Definite lived intagible assets, Gross Carrying Amount | $ 0
Definite lived intagible assets,Additions | 3,000
Definite lived intagible assets,Impairment | 0
Definite lived intagible assets, Accumulated amortization | (77)
Definite lived intagible assets,Net book value | $ 2,923
Internally developed software | Definite lived intangible assets [Member] |
Finite-Lived Intangible Assets [Line Items] |
Definite lived intagible assets Weighted Average Remaining Amortization Period | 4 years 5 months 15 days
Definite lived intagible assets, Gross Carrying Amount | $ 0
Definite lived intagible assets,Additions | 250
Definite lived intagible assets,Impairment | 0
Definite lived intagible assets, Accumulated amortization | (27)
Definite lived intagible assets,Net book value | $ 223

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