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Intangible Assets - Narrative (Details) | 3 Months Ended |
--- | --- | ---
Jun. 30, 2022 USD ($) county channel | Mar. 31, 2022 USD ($)
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Impairment | $ 0 |
Broadband Licenses Granted, Channels To Surrender | channel | 240 |
Broadband licenses granted, number of counties | county | 11 |
Initial deposits | $ 10,700,000 | $ 8,000,000
Prepaid expenses and other current assets | 11,880,000 | 10,147,000
Other assets | 4,786,000 | 4,108,000
Gain (loss) from disposal of intangible assets, net | 600,000 |
In-Process Deals |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Prepaid expense and other assets | 4,300,000 | 3,400,000
Prepaid expenses and other current assets | 400,000 | 200,000
Other assets | 3,900,000 | 3,100,000
Wireless Licenses |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Consideration transferred | 3,100,000 |
Wireless Licenses | Third Parties |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Consideration transferred | 2,900,000 |
Wireless Licenses | Anti-Windfall |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Consideration transferred | 200,000 |
Prepaid Expenses and Other Current Assets |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Initial deposits | 10,300,000 | 7,600,000
Other Assets |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Initial deposits | 400,000 | $ 400,000
New Wireless Licenses |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Indefinite-lived intangible assets fair value disclosure | 900,000 |
Narrowband Licenses |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Amount disposed | $ 200,000 |

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