Commitments and Contingencies - Wireless Spectrum Licenses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Mar. 31, 2024	Sep. 30, 2024
Commitments and Contingencies
Period for receiving preferential international roaming rates at a reduced rate		10 years
Upfront payment			$ 95,435
Gain on sale of assets sold	$ 21,310		21,310
Liberty Puerto Rico Asset Sale losses (gains)
Commitments and Contingencies
Consideration for sale of assets	125,000		$ 125,000
Term for consideration receivable on sale of assets			3 years
Upfront payment			$ 95,000
Trade accounts payable	46,000		46,000
Gain on sale of assets sold	21,000		21,000
Liberty Agreement
Commitments and Contingencies
Consideration for sale of assets	$ 251,000		$ 251,000