Equity Incentive Programs (Tables)

3 Months Ended

Mar. 31, 2019

The following table is a summary of the stock option activity for the three months ended March 31, 2019:



	Shares Under Option		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (years)	Aggregate Intrinsic Value (millions)
Outstanding at December 31, 2018	942,315		$	24.31	1.8	$	—
Granted	—		—
Exercised	—		—
Canceled/forfeited/expired	(144,900	)	18.27
Outstanding and exercisable at March 31, 2019	797,415		$	25.41	1.8	$	—

The following table is a summary of the stock option exercise activity for the three months ended March 31, 2019 and 2018:



	Three Months Ended March 31,
	2019		2018
Total intrinsic value of stock options exercised	$	—	$	3.6
Proceeds from stock options exercised	—		4.0

The following table is a summary of RS and RSU award activity for the three months ended March 31, 2019:



	Restricted Stock					Restricted Stock Units
	Shares		Weighted- Average Grant Date Fair Value Per Share		Weighted- Average Remaining Contractual Term (years)	Units		Weighted- Average Grant Date Fair Value Per Share		Weighted- Average Remaining Contractual Term (years)
Nonvested at December 31, 2018	2,335,916		$	17.36	1.0	107,092		$	16.70	0.8
Granted ⁽¹⁾	1,500,434		12.32			186,807		12.33
Vested	(1,118,071	)	9.46			(57,500	)	9.30
Forfeited	(963	)	26.88			(963	)	26.88
Nonvested at March 31, 2019	2,717,316		$	17.83	2.3	235,436		$	15.00	2.6

The following table is a summary of DSU award activity for the three months ended March 31, 2019:



	Deferred Stock Units
	Units		Weighted-Average Grant Date Fair Value Per Share
Outstanding at December 31, 2018	236,561		$	19.40
Granted ⁽¹⁾	72,464		12.32
Dividend equivalents granted ⁽²⁾	7,572		12.22
Settled	(30,676	)	22.53
Outstanding at March 31, 2019	285,921		$	17.08