Future Minimum Payments Under Non-Cancelable Operating Leases (Detail) $ in Thousands	Sep. 30, 2016 USD ($)
Disclosure Future Minimum Payments Under Non Cancelable Operating Leases [Abstract]
2016	$ 355,278
2017	1,425,154
2018	1,433,332
2019	918,348
2020	389,153
2021 and thereafter	196,789
Total	4,718,054
2017	166,924
Total	166,924
2016	355,278
2017	1,592,078
2018	1,433,332
2019	918,348
2020	389,153
2021 and thereafter	196,789
Total	$ 4,884,978