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Fair Value Measurements - Holdback Liability Measured at Fair Value on a Non-recurring Basis (Details) - Evertel Technologies, LLC [Member] - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2024 | Mar. 31, 2025 | Sep. 30, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Payment |  | $ (874) | $ (874)
Fair Value, Nonrecurring [Member] | Holdback Liability [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Balance | $ 250 | $ 250 |
Payment | (250) |  |
Balance | $ 0 |  | $ 250

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