Long-Term Commitments (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum rental payments for operating leases

At December 31, 2015, 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)
2016	$	372	$	47	$	325
2017	$	341	$	44	$	297
2018	$	311	$	42	$	269
2019	$	259	$	35	$	224
2020	$	224	$	32	$	192
Subsequent years	$	847	$	5	$	842

Future minimum rental commitments

At December 31, 2015, 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)
2016	$	172
2017	64
2018	37
Subsequent years	11
	$	284