Debt - Narrative (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Mar. 20, 2026 USD ($)	Dec. 31, 2025 USD ($)	Dec. 05, 2025 USD ($)
Debt Instrument [Line Items]
Total debt	$ 707,405			$ 642,405
Commitment fees	300	$ 200
Shentel Issuer Class A-2 Notes
Debt Instrument [Line Items]
Total debt	$ 489,142			489,142
Additional stated interest rate (percent)	0.020
Shentel Issuer Class B Notes
Debt Instrument [Line Items]
Total debt	$ 78,263			78,263
Additional stated interest rate (percent)	0.024
Variable Funding Notes
Debt Instrument [Line Items]
Additional stated interest rate (percent)	0.050
Line of Credit | Liquidity Funding Note
Debt Instrument [Line Items]
Maximum borrowing capacity					$ 25,000
Notes Payable | Shentel Issuer Class A-2 Notes
Debt Instrument [Line Items]
Total debt					489,100
Notes Payable | Shentel Issuer Class B Notes
Debt Instrument [Line Items]
Total debt					78,300
Revolving Credit Facility
Debt Instrument [Line Items]
Total debt	$ 100,000			$ 75,000
Letters of credit outstanding	7,200
Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 175,000
Revolving Credit Facility | Line of Credit | Variable Funding Notes
Debt Instrument [Line Items]
Maximum borrowing capacity					$ 175,000
Proceeds from the issuance	40,000
Remaining borrowing capacity	17,800
Funding amounts due and payable for certain priority of payments					6.25
Revolving Credit Facility | Line of Credit | Shentel Broadband Operations LLC
Debt Instrument [Line Items]
Maximum borrowing capacity	150,000
Delayed Draw Term Loan (DDTL) | Line of Credit | Shentel Broadband Operations LLC
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 525,000