Debt (Schedule of Principal Values, Fair Values, and Carrying Values of Debt) (Details) - USD ($)	9 Months Ended
Sep. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Principal Balance	$ 12,438,000,000	$ 12,396,000,000
Fair Value	11,331,166,000	12,386,665,000
Carrying Value	12,359,249,000	12,302,694,000
Less: current maturities of long-term debt	(663,181,000)	(24,000,000)
Total long-term debt, net of current maturities	$ 11,696,068,000	12,278,694,000
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Jul. 07, 2026
Principal Balance	$ 410,000,000	350,000,000
Fair Value	410,000,000	350,000,000
Carrying Value	$ 410,000,000	350,000,000
2018 Term Loan [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Apr. 11, 2025
Principal Balance	$ 2,298,000,000	2,316,000,000
Fair Value	2,231,933,000	2,289,945,000
Carrying Value	$ 2,289,183,000	2,304,697,000
2014-2C Tower Securities [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Oct. 08, 2024
Principal Balance	$ 620,000,000	620,000,000
Fair Value	603,359,000	641,793,000
Carrying Value	$ 617,845,000	617,095,000
2018-1C Tower Securities [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Mar. 09, 2023
Principal Balance	$ 640,000,000	640,000,000
Fair Value	636,070,000	650,163,000
Carrying Value	$ 639,181,000	637,812,000
2019-1C Tower Securities [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Jan. 12, 2025
Principal Balance	$ 1,165,000,000	1,165,000,000
Fair Value	1,103,989,000	1,174,728,000
Carrying Value	$ 1,159,249,000	1,157,446,000
2020-1C Tower Securities [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Jan. 09, 2026
Principal Balance	$ 750,000,000	750,000,000
Fair Value	685,043,000	746,498,000
Carrying Value	$ 745,120,000	744,052,000
2020-2C Tower Securities [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Jan. 11, 2028
Principal Balance	$ 600,000,000	600,000,000
Fair Value	536,328,000	605,268,000
Carrying Value	$ 595,381,000	594,774,000
2021-1C Tower Securities [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Nov. 09, 2026
Principal Balance	$ 1,165,000,000	1,165,000,000
Fair Value	1,029,872,000	1,144,846,000
Carrying Value	$ 1,155,337,000	1,153,700,000
2021-2C Tower Securities [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Apr. 09, 2027
Principal Balance	$ 895,000,000	895,000,000
Fair Value	786,034,000	883,213,000
Carrying Value	$ 887,172,000	886,116,000
2021-3C Tower Securities [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Oct. 09, 2031
Principal Balance	$ 895,000,000	895,000,000
Fair Value	753,393,000	902,446,000
Carrying Value	$ 886,429,000	885,976,000
2020 Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Feb. 15, 2027
Principal Balance	$ 1,500,000,000	1,500,000,000
Fair Value	1,337,610,000	1,550,790,000
Carrying Value	$ 1,486,293,000	1,484,178,000
2021 Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, maturity date	Feb. 01, 2029
Principal Balance	$ 1,500,000,000	1,500,000,000
Fair Value	1,217,535,000	1,446,975,000
Carrying Value	$ 1,488,059,000	$ 1,486,848,000

Face (par) amount of debt instrument at time of issuance.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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