Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Revolving Credit Agreement	$ 300,000	$ 0
Total debt	3,000,000	2,200,000
Debt issuance costs on senior unsecured notes	(20,150)	(19,448)
Premium on senior unsecured notes	18,838	2,280
Total long-term debt	2,998,688	2,182,832
Senior Notes \| 5.250% senior unsecured notes due 2025
Debt Instrument [Line Items]
Senior unsecured notes	$ 450,000	$ 450,000
Debt instrument interest rate stated percentage	5.25%	5.25%
Senior Notes \| 5.375% senior unsecured notes due 2025
Debt Instrument [Line Items]
Senior unsecured notes	$ 650,000	$ 650,000
Debt instrument interest rate stated percentage	5.375%	5.375%
Senior Notes \| 5.875 Percent Senior Unsecured Notes Due 2026
Debt Instrument [Line Items]
Senior unsecured notes	$ 500,000	$ 0
Debt instrument interest rate stated percentage	5.875%	5.875%
Senior Notes \| 5.625% senior unsecured notes due 2027
Debt Instrument [Line Items]
Senior unsecured notes	$ 700,000	$ 700,000
Debt instrument interest rate stated percentage	5.625%	5.625%
Senior Notes \| 6.250% senior unsecured notes due 2024
Debt Instrument [Line Items]
Senior unsecured notes	$ 0	$ 400,000
Debt instrument interest rate stated percentage	6.25%	6.25%
Senior Notes \| 4.125 Percent Senior Unsecured Notes Due 2028
Debt Instrument [Line Items]
Senior unsecured notes	$ 400,000	$ 0
Debt instrument interest rate stated percentage	4.125%	4.125%

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount, after accumulated amortization, of debt premium.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, including portion classified as current.

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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