Stock-Based Compensation

9 Months Ended

Sep. 30, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-Based Compensation

Stock-Based Compensation

	Three Months Ended September 30,				Nine Months Ended September 30,
In millions	2016		2015		2016		2015
Stock-based compensation:
Stock options	$	20	$	22	$	60	$	67
Restricted stock units	38		65		106		108
Total stock-based compensation	$	58	$	87	$	166	$	175

During the nine months ended September 30, 2016, the Company granted 4 million stock options with a weighted average fair value of $13.02 and a weighted average fair value exercise price of $104.75. The Company had 24 million stock options outstanding as of September 30, 2016 with a weighted average exercise price of $68.31 and a weighted average remaining contractual term of 3.94 years. During the nine months ended September 30, 2016, the Company granted 2 million restricted stock units with a weighted average fair value of $103.47. The Company had 5 million unvested restricted stock units as of September 30, 2016 with a weighted average grant date fair value of $56.20.