Accounts payable and other (Tables)

12 Months Ended

Dec. 31, 2014

Notes To Financial Statements [Abstract]

Accounts payable and other

In millions	December 31,		2014		2013
Trade payables		$	464	$	408
Payroll-related accruals			317		351
Income and other taxes			208		96
Accrued charges			166		156
Stock-based compensation liability (Note 14)			106		80
Accrued interest			95		125
Personal injury and other claims provisions (Note 16)			48		45
Environmental provisions (Note 16)			45		41
Other postretirement benefits liability (Note 12)			17		18
Other			191		157
Total accounts payable and other		$	1,657	$	1,477