Subsequent Events (Details) | May 05, 2020USD ($)$ / sharesshares | May 04, 2020USD ($) | Mar. 31, 2020EUR (€) | May 06, 2020 | Mar. 31, 2020USD ($)$ / shares | Dec. 31, 2019$ / shares |
Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Closing fees, paid | $ 12,000,000 | | | | | |
Unsecured Senior Notes | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Senior unsecured notes principal amount | 2,750,000,000 | | | | | |
6.25% Unsecured Senior Notes Due May 2025 | Unsecured Senior Notes | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Senior unsecured notes principal amount | $ 2,000,000,000 | | | | | |
Debt, interest rate (percentage) | 6.25% | | | | | |
7.0% Unsecured Senior Notes Due May 2025 | Unsecured Senior Notes | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Senior unsecured notes principal amount | $ 750,000,000 | | | | | |
Debt, interest rate (percentage) | 7.00% | | | | | |
Debt instrument redemption price percentage | 100.00% | | | | | |
5.95% senior notes due 2020 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Senior unsecured notes principal amount | | | | | $ 750,000,000 | |
Debt, interest rate (percentage) | | | 5.95% | | 5.95% | |
Debt instrument redemption price percentage | | | 100.00% | | | |
2.5% (€650 million) senior notes due 2022 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Senior unsecured notes principal amount | € | | | € 650,000,000 | | | |
Debt, interest rate (percentage) | | | 2.50% | | 2.50% | |
Debt instrument redemption price percentage | | | 100.00% | | | |
4.5% senior notes due 2024 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Senior unsecured notes principal amount | | | | | $ 500,000,000 | |
Debt, interest rate (percentage) | | | 4.50% | | 4.50% | |
Debt instrument redemption price percentage | | | 100.00% | | | |
5.0% senior notes due 2026 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Senior unsecured notes principal amount | | | | | $ 750,000,000 | |
Debt, interest rate (percentage) | | | 5.00% | | 5.00% | |
Debt instrument redemption price percentage | | | 100.00% | | | |
3.8% senior notes due 2028 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Senior unsecured notes principal amount | | | | | $ 1,000,000,000 | |
Debt, interest rate (percentage) | | | 3.80% | | 3.80% | |
Debt instrument redemption price percentage | | | 100.00% | | | |
3.25% senior notes due 2030 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Senior unsecured notes principal amount | | | | | $ 1,250,000,000 | |
Debt, interest rate (percentage) | | | 3.25% | | 3.25% | |
Amended Credit Facility Maturing on May 31, 2023 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Credit facility | | | | | $ 2,000,000,000 | |
Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Additional credit facility, excess amount | | $ 1,145,000,000 | | | | |
Commitment fee on undrawn amounts | | 2.25% | | | | |
Apollo Purchaser | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Proceeds from issuance of private placement | $ 588,000,000 | | | | | |
Silver Lake Purchaser | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Proceeds from issuance of private placement | $ 588,000,000 | | | | | |
Debt Instrument, Redemption, Period One | 6.25% Unsecured Senior Notes Due May 2025 | Unsecured Senior Notes | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument redemption price percentage | 101.00% | | | | | |
Debt Instrument, Redemption, Period One | 5.95% senior notes due 2020 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument redemption price percentage | | | 101.00% | | | |
Debt Instrument, Redemption, Period One | 2.5% (€650 million) senior notes due 2022 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument redemption price percentage | | | 101.00% | | | |
Debt Instrument, Redemption, Period One | 4.5% senior notes due 2024 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument redemption price percentage | | | 101.00% | | | |
Debt Instrument, Redemption, Period One | 5.0% senior notes due 2026 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument redemption price percentage | | | 101.00% | | | |
Debt Instrument, Redemption, Period One | 3.8% senior notes due 2028 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument redemption price percentage | | | 101.00% | | | |
Debt Instrument, Redemption, Period One | 3.25% senior notes due 2030 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument redemption price percentage | | | 101.00% | | | |
Debt Instrument, Redemption, Period One | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Additional credit facility, excess amount | | $ 1,145,000,000 | | | | |
Debt instrument, covenant, leverage ratio, maximum | | 5 | | | | |
Debt Instrument, Redemption, Period Two | 3.25% senior notes due 2030 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument redemption price percentage | | | 100.00% | | | |
Debt Instrument, Redemption, Period Two | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Additional credit facility, excess amount | | $ 1,145,000,000 | | | | |
Commitment fee on undrawn amounts | | 1.25% | | | | |
Debt Instrument, Redemption, Period Three | 3.25% senior notes due 2030 | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument redemption price percentage | | | 100.00% | | | |
Debt Instrument, Redemption, Period Three | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Additional credit facility, excess amount | | $ 1,145,000,000 | | | | |
Eurodollar | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 2.35% | | | | |
Base Rate | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 1.35% | | | | |
Minimum | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 0.10% | | | | |
Minimum | Debt Instrument, Redemption, Period One | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 1.10% | | | | |
Minimum | Debt Instrument, Redemption, Period Two | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 1.00% | | | | |
Minimum | Debt Instrument, Redemption, Period Three | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 0.00% | | | | |
Minimum | Eurodollar | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument, basis spread on variable rate | | 1.00% | | | | |
Minimum | Base Rate | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument, basis spread on variable rate | | 0.00% | | | | |
Maximum | 7.0% Unsecured Senior Notes Due May 2025 | Unsecured Senior Notes | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Percentage of principal amount redeemed | 40.00% | | | | | |
Maximum | Additional Credit Facility [Member] | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Additional borrowing capacity | $ 855,000,000 | | | | | |
Maximum | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 0.85% | | | | |
Maximum | Debt Instrument, Redemption, Period One | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 1.85% | | | | |
Maximum | Debt Instrument, Redemption, Period Two | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 1.75% | | | | |
Maximum | Debt Instrument, Redemption, Period Three | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | 0.75% | | | | |
Maximum | Eurodollar | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument, basis spread on variable rate | | 1.75% | | | | |
Maximum | Base Rate | Amended Credit Facility Maturing on May 31, 2023 | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt instrument, basis spread on variable rate | | 0.75% | | | | |
Series A Preferred Stock | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Common stock, voting power, percentage | 50.00% | | | 20.00% | | |
Preferred stock, dividend rate, percentage | 9.50% | | | | | |
Preferred stock, liquidation preference, percent | 105.00% | | | | | |
Preferred stock, liquidation preference (in dollars per share) | $ / shares | $ 1,000 | | | | | |
Series A Preferred Stock | Apollo Purchaser | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Sale of stock, number of shares issued in transaction (in shares) | shares | 600,000 | | | | | |
Preferred stock, par value (in dollars per share) | $ / shares | $ 0.001 | | | | | |
Series A Preferred Stock | Silver Lake Purchaser | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Sale of stock, number of shares issued in transaction (in shares) | shares | 600,000 | | | | | |
Series A Preferred Stock | 5th, 6th and 7th Anniversaries | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Preferred stock, dividend rate annual increase, percentage | | 1.00% | | | | |
Series A Preferred Stock | 8th and 9th Anniversaries | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Preferred stock, dividend rate annual increase, percentage | | 1.50% | | | | |
Series A Preferred Stock | Debt Instrument, Redemption, Period One | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Preferred stock, liquidation preference, percent | 103.00% | | | | | |
Series A Preferred Stock | Debt Instrument, Redemption, Period Two | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Preferred stock, liquidation preference, percent | 102.00% | | | | | |
Series A Preferred Stock | Debt Instrument, Redemption, Period Three | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Preferred stock, liquidation preference, percent | 101.00% | | | | | |
Warrant | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Warrants purchased (in shares) | shares | 4,200,000 | | | | | |
Common stock, voting power, percentage | 50.00% | | | | | |
Class of warrant or right, expiration period | 10 years | | | | | |
Warrant | Apollo Purchaser | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Warrants purchased (in shares) | shares | 4,200,000 | | | | | |
Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 | | | | | |
Class of warrant or right, exercise price of warrants or rights | $ / shares | $ 72 | | | | | |
Warrant | Silver Lake Purchaser | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Warrants purchased (in shares) | shares | 4,200,000 | | | | | |
Class of warrant or right, exercise price of warrants or rights | $ / shares | $ 72 | | | | | |
Class B Common Stock | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Common stock, par value (in dollars per share) | $ / shares | | | | | $ 0.0001 | $ 0.0001 |
Class B Common Stock | Subsequent Event | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 | | | | | |
Revolving Credit Facility | | | | | | |
Subsequent Event [Line Items] | | | | | | |
Debt, interest rate (percentage) | | | 2.01% | | 2.01% | |
Credit facility | | | | | $ 2,000,000,000 | |
Commitment fee on undrawn amounts | | | 0.15% | | | |