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Revenue from Contracts with Customers - Revenues By Activity Type (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Service revenue and other	$ 87,599	$ 67,409	$ 242,646	$ 201,218
Residential & SMB - Incumbent Broadband Markets
Disaggregation of Revenue [Line Items]
Service revenue and other	44,225	43,679	133,555	132,838
Residential & SMB - Glo Fiber Expansion Markets
Disaggregation of Revenue [Line Items]
Service revenue and other	15,100	9,325	41,311	24,492
Commercial Fiber
Disaggregation of Revenue [Line Items]
Service revenue and other	20,257	10,415	49,555	32,366
RLEC & Other
Disaggregation of Revenue [Line Items]
Service revenue and other	$ 8,017	$ 3,990	$ 18,225	$ 11,522

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