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Long-Term Obligations - Maturities of Long- Term Obligations (Detail)
$ in Thousands
Dec. 31, 2019
USD ($)
Debt Instrument [Line Items]  
2020 $ 71,524
2021 13,697
2022 642,496
2023 350,390
2024 521
Thereafter 510,327
Long-term obligations 1,588,955
Long-Term Debt Obligations [Member]  
Debt Instrument [Line Items]  
2020 70,462
2021 12,266
2022 641,237
2023 350,000
Thereafter 500,000
Long-term obligations 1,573,965
Finance Lease Obligations [Member]  
Debt Instrument [Line Items]  
2020 1,062
2021 1,431
2022 1,259
2023 390
2024 521
Thereafter 10,327
Long-term obligations $ 14,990