Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Share-based Payment Arrangement [Abstract]

Stock Compensation Plans

The table below summarizes the transactions under the Company’s active stock-based compensation plans for the three months ended March 31, 2020: 

	Stock Options Outstanding				Non-vested Stock Awards Outstanding				Non-vested Stock Units Outstanding
(Shares in thousands)	Number of Shares		Weighted Average Exercise Price		Number of Shares		Weighted Average Grant-Date Fair Value		Number of Shares		Weighted Average Grant-Date Fair Value
Balance, January 1, 2020	692		$	22.46	21		$	23.19	1,152		$	26.79
Granted	—		—		—		—		425		23.26
Stock options exercised	(1	)	10.71		—		—		—		—
Stock awards/units vested (earned)	—		—		(4	)	20.88		(351	)	26.35
Forfeited/expired	—		—		—		—		(42	)	27.01
Balance, March 31, 2020	691		$	22.48	17		$	23.75	1,184		$	25.64
Exercisable, March 31, 2020	691		$	22.48

Stock Options

The following table summarizes information about stock options under the plans outstanding at March 31, 2020:

					Options Outstanding			Options Exercisable
Range of Exercise Prices					Number of Shares (In thousands)	Weighted Average Remaining Contractual Life (Years)	Weighted Average Exercise Price	Number of Shares (In thousands)	Weighted Average Exercise Price
$	9.46	—	$	9.46	1	1.80	$9.46	1	$9.46
10.65		—	10.65		3	2.83	10.65	3	10.65
20.29		—	20.29		71	3.68	20.29	71	20.29
20.36		—	20.36		2	4.63	20.36	2	20.36
22.20		—	22.20		74	3.88	22.20	74	22.20
22.75		—	22.75		436	4.39	22.75	436	22.75
23.51		—	23.51		97	4.82	23.51	97	23.51
24.07		—	24.07		7	5.46	24.07	7	24.07
$	9.46	—	$	24.07	691	4.32	$22.48	691	$22.48

Restricted Performance Stock Unit Activity

The table below summarizes the Company’s performance stock unit activity for the three months ended March 31, 2020:

(In thousands)	Performance Stock Units
Non-vested, January 1, 2020	199
Granted	116
Vested (earned)	(80	)
Forfeited	(11	)
Non-vested, March 31, 2020	224