Supplemental Data - Statements of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Supplemental Data - Statements of Cash Flows
Cash paid for interest (including capitalized interest)		$ 1,301,783	$ 1,044,276	$ 781,874
Cash received for interest		18,542	8,145	5,455
Cash paid for income taxes, net of (refunds)		(8,138)	57,278	72,476
Capitalized interest		1,291,290	1,040,971	821,455
Employee benefits paid in Class A common stock		14,680	26,348	30,321
Vendor financing		87,343	108,048	26,627
FCC licenses reclassification			122,657	915,449
Accrued capital expenditures		219,200	397,137	449,093
Asset retirement obligation		$ 74,189	124,822	50,765
Asset retirement obligation			122,390
Revaluation of contingent liabilities			$ 47,916
ASU 2020-06
Supplemental Data - Statements of Cash Flows
Convertible debt reclassified per ASU 2020-06	$ 1,051,000			1,051,344
Deferred taxes reclassified per ASU 2020-06				$ 245,778

Amount of asset retirement obligations incurred during the period.

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Equity Component Deferred Taxes

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Cash outflow from vendor financing expenses.

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Amount of asset retirement obligations incurred during the period.

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Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

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The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Amount of expense for employee benefit and equity-based compensation.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

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Interest received on loans and other debt instruments during the current period.

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