Leases - Summary of Capital Lease and Other Financing Obligations (Detail) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Schedule Of Capitalized Lease [Line Items]
Less current portion	$ (101,046)	$ (40,121)
Noncurrent portion	1,410,742	$ 1,287,139
Capital Lease Obligations
Schedule Of Capitalized Lease [Line Items]
2017	82,688
2018	83,046
2019	83,871
2020	83,925
2021	84,192
Thereafter	827,125
Total minimum lease payments	1,244,847
Plus amount representing residual property value	0
Less amount representing interest	(551,507)
Present value of net minimum lease payments	693,340
Less current portion	(26,973)
Noncurrent portion	666,367
Other Financing Obligations
Schedule Of Capitalized Lease [Line Items]
2017	78,914
2018	75,841
2019	70,893
2020	69,838
2021	70,911
Thereafter	693,385
Total minimum lease payments	1,059,782
Plus amount representing residual property value	508,857
Less amount representing interest	(750,191)
Present value of net minimum lease payments	818,448
Less current portion	(74,073)
Noncurrent portion	744,375
Capital lease and other financing obligations total
Schedule Of Capitalized Lease [Line Items]
2017	161,602
2018	158,887
2019	154,764
2020	153,763
2021	155,103
Thereafter	1,520,510
Total minimum lease payments	2,304,629
Plus amount representing residual property value	508,857
Less amount representing interest	(1,301,698)
Present value of net minimum lease payments	1,511,788
Less current portion	(101,046)
Noncurrent portion	$ 1,410,742

Schedule Of Capitalized Lease [Line Items]

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Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

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Amount of minimum lease payments for capital leases.

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Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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The estimate of the lease property's economic value at the end of the direct financing lease term excluding any amounts guaranteed by either the lessee or a third-party.

+ References

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