Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Debt - Summary of Long-Term Debt (Detail) - USD ($) $ in Thousands	Mar. 31, 2020	Feb. 29, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Debt instrument carrying amount	$ 1,579,118		$ 1,299,982
Unamortized debt discount and debt issuance costs	(11,389)		(8,709)
Long-term debt and capital lease obligation	1,567,729		1,291,273
Less: current maturities of long-term debt	22,518		13,875
Long-term debt, net of current maturities	1,545,211		1,277,398
2023 Facility
Debt Instrument [Line Items]
Debt instrument carrying amount	310,000		27,000
2024 Notes
Debt Instrument [Line Items]
Debt instrument carrying amount		$ 503,900	503,923
2024 Term Loan
Debt Instrument [Line Items]
Debt instrument carrying amount	52,000		52,000
2027 Notes
Debt Instrument [Line Items]
Debt instrument carrying amount	427,500	47,500	475,000
Other Finance Obligations
Debt Instrument [Line Items]
Debt instrument carrying amount	220,127		221,726
2030 Notes
Debt Instrument [Line Items]
Debt instrument carrying amount	550,000	$ 550,000
Finance Lease Obligations
Debt Instrument [Line Items]
Debt instrument carrying amount	$ 19,491		$ 20,333