Stock-Based Compensation Plans (Tables)

6 Months Ended

Jun. 30, 2017

Share-based Compensation, Allocation and Classification in Financial Statements [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity

Presented below is a summary of Company stock option activity. Prior to 2017, all outstanding stock options were fully vested and the related expense had been fully recognized.

Shares (in millions)	Shares	Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Weighted Average Fair Value at Date of Grant (per share)
Options outstanding at December 31, 2016	0.4		$13.34	4.5		$3.78
Options exercisable at December 31, 2016	0.4		$13.34	4.5		$3.78
Granted	—	—
Exercised	—	—
Forfeited	—	—
Options outstanding at June 30, 2017	0.4		$13.34	4.0		$3.80
Options exercisable at June 30, 2017	0.4		$13.34	4.0		$3.80