Other liabilities and deferred credits (Tables)

12 Months Ended

Dec. 31, 2014

Notes To Financial Statements [Abstract]

Other liabilities and deferred credits

In millions	December 31,		2014		2013
Personal injury and other claims provisions, net of current portion (Note 16)		$	250	$	271
Stock-based compensation liability, net of current portion (Note 14)			91		240
Environmental provisions, net of current portion (Note 16)			69		78
Deferred credits and other			294		226
Total other liabilities and deferred credits		$	704	$	815