Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 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 six months ended June 30, 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	—	—		—	—		480	22.37
Stock options exercised	(1)	10.71		—	—		—	—
Stock awards/units vested (earned)	—	—		(5)	21.15		(386)	26.07
Forfeited/expired	(33)	22.49		—	—		(62)	26.66
Balance, June 30, 2020	658	$	22.48	16	$	23.75	1,184	$	25.23
Exercisable, June 30, 2020	658	$	22.48

Stock Options

The following table summarizes information about stock options under the plans outstanding at June 30, 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	1.55	$9.46	1	$9.46
10.65		—	10.65		3	2.58	10.65	3	10.65
20.29		—	20.29		66	3.70	20.29	66	20.29
20.36		—	20.36		2	4.38	20.36	2	20.36
22.20		—	22.20		74	3.63	22.20	74	22.20
22.75		—	22.75		412	4.39	22.75	412	22.75
23.51		—	23.51		93	4.80	23.51	93	23.51
24.07		—	24.07		7	5.21	24.07	7	24.07
$	9.46	—	$	24.07	658	4.29	$22.48	658	$22.48

Restricted Performance Stock Unit Activity

The table below summarizes the Company’s performance stock unit activity for the six months ended June 30, 2020:

(In thousands)	Performance Stock Units
Non-vested, January 1, 2020	199
Granted	116
Vested (earned)	(80)
Forfeited	(18)
Non-vested, June 30, 2020	217