Long-Term Commitments (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum rental payments for operating leases

At December 31, 2016, the aggregate future minimum rental commitments under all non-cancelable operating lease agreements are as follows:

For the Years Ended December 31,	Gross Rental Commitments		Rentals from Subleases		Net Rental Commitments
(In millions of dollars)
2017	$	372	$	46	$	326
2018	$	345	$	42	$	303
2019	$	297	$	36	$	261
2020	$	262	$	32	$	230
2021	$	198	$	4	$	194
Subsequent years	$	862	$	3	$	859

Future minimum rental commitments

At December 31, 2016, the aggregate fixed future minimum commitments under these agreements are as follows:

For the Years Ended December 31,	Future Minimum Commitments
(In millions of dollars)
2017	$	225
2018	79
2019	36
Subsequent years	11
	$	351