Debt - Senior Unsecured Notes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Nov. 24, 2021	Jul. 12, 2021	May 19, 2021	Feb. 26, 2021	Jan. 28, 2021	Jul. 09, 2020	Jun. 24, 2020	Jun. 23, 2020	Nov. 21, 2019	Jul. 22, 2019	Jul. 08, 2019	Jul. 05, 2019
Debt Instrument [Line Items]
Long-term debt, gross	$ 6,216,234
Loss on extinguishment of debt	225,824	$ 42,912	$ 58,364
Senior Unsecured Notes 4.00%
Debt Instrument [Line Items]
Loss on extinguishment of debt			22,000
Senior Notes
Debt Instrument [Line Items]
Loss on extinguishment of debt			$ 35,000
Senior Unsecured Notes
Debt Instrument [Line Items]
Long-term debt, gross	4,700,000
Senior Unsecured Notes | Senior Unsecured Notes 2.13%
Debt Instrument [Line Items]
Face amount				$ 500,000
Interest rate (as a percent)				2.13%
Senior Unsecured Notes | Senior Unsecured Notes 1.35%
Debt Instrument [Line Items]
Face amount					$ 450,000
Interest rate (as a percent)					1.35%
Senior Unsecured Notes | Senior Unsecured Notes 2.88%
Debt Instrument [Line Items]
Face amount											$ 600,000
Interest rate (as a percent)											2.88%
Senior Unsecured Notes | Senior Unsecured Notes 3.00%
Debt Instrument [Line Items]
Face amount												$ 750,000
Interest rate (as a percent)												3.00%
Senior Unsecured Notes | Senior Unsecured Notes 3.25%
Debt Instrument [Line Items]
Face amount															$ 650,000
Interest rate (as a percent)															3.25%
Senior Unsecured Notes | Senior Unsecured Notes 3.50%
Debt Instrument [Line Items]
Face amount															$ 650,000
Interest rate (as a percent)															3.50%
Senior Unsecured Notes | Senior Unsecured Notes 3.40%
Debt Instrument [Line Items]
Face amount						$ 251,806
Interest rate (as a percent)						3.40%
Senior Unsecured Notes | Senior Unsecured Notes 4.00%
Debt Instrument [Line Items]
Face amount						$ 298,194
Interest rate (as a percent)						4.00%
Senior Unsecured Notes | Senior Unsecured Notes 4.25%
Debt Instrument [Line Items]
Face amount							$ 188,000
Interest rate (as a percent)							4.25%
Senior Unsecured Notes | Senior Unsecured Notes 4.20%
Debt Instrument [Line Items]
Face amount							$ 149,000
Interest rate (as a percent)							4.20%
Senior Unsecured Notes | Senior Unsecured Notes 3.88%
Debt Instrument [Line Items]
Face amount							$ 331,000
Interest rate (as a percent)							3.88%
Senior Unsecured Notes | Senior Unsecured Notes 4.25%
Debt Instrument [Line Items]
Face amount								$ 112,000
Interest rate (as a percent)								4.25%
Senior Unsecured Notes | Senior Unsecured Notes 4.20%
Debt Instrument [Line Items]
Face amount								$ 201,000
Interest rate (as a percent)								4.20%
Senior Unsecured Notes | Senior Unsecured Notes 3.88%
Debt Instrument [Line Items]
Face amount								$ 469,000
Interest rate (as a percent)								3.88%
Senior Unsecured Notes | Senior Unsecured Note 3.15%
Debt Instrument [Line Items]
Face amount									$ 300,000
Interest rate (as a percent)									3.15%
Loss on extinguishment of debt		18,000
Senior Unsecured Notes | Senior Unsecured Notes 4.25%
Debt Instrument [Line Items]
Face amount										$ 250,000
Interest rate (as a percent)										4.25%
Loss on extinguishment of debt		$ 26,000
Senior Unsecured Notes | Senior Unsecured Notes 4.00%
Debt Instrument [Line Items]
Face amount												$ 350,000
Interest rate (as a percent)												4.00%
Senior Unsecured Notes | Senior Unsecured Debt 2.63%
Debt Instrument [Line Items]
Face amount													$ 800,000
Interest rate (as a percent)													2.63%
Senior Unsecured Notes | Senior Unsecured Notes 4.00%
Debt Instrument [Line Items]
Face amount														$ 250,000
Interest rate (as a percent)													4.00%	4.00%
Senior Unsecured Notes | Senior Unsecured Notes 4.25%
Debt Instrument [Line Items]
Face amount														$ 250,000
Interest rate (as a percent)														4.25%
Senior Unsecured Notes | Senior Notes Due 2025
Debt Instrument [Line Items]
Loss on extinguishment of debt	61,000
Senior Unsecured Notes | Senior Notes Due 2023 and 2024
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 164,000