Incentive Compensation Plans (Tables)

6 Months Ended

Jun. 30, 2017

Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]

Stock-based Compensation Awards

We issued the following stock-based awards under the 2014 Performance Incentive Plan (the "2014 PIP") during the six months endedJune 30, 2017.

	Awards	Weighted-average grant-date fair value (per award)
Stock-settled awards	0.8	$	24.26
Performance-based awards	4.8	$	20.06
Total stock-based compensation awards	5.6