Share-Based Plans (Tables)

6 Months Ended

Jun. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Allocation of Share-based Compensation Costs by Plan

The following table provides a summary of stock compensation expense recognized in the accompanying Condensed Consolidated Statements of Income:

	Three months ended June 30,				Six months ended June 30,
(In thousands)	2017		2016		2017		2016
Stock options	$	—	$	—	$	—	$	43
Restricted stock	2,725		2,831		6,043		5,571
Total stock compensation expense	$	2,725	$	2,831	$	6,043	$	5,614

Schedule of Share-based Compensation, Activity

The following table provides a summary of the stock compensation plans activity for the six months ended June 30, 2017:

	Restricted Stock Awards Outstanding									Stock Options Outstanding
	Time-Based						Performance-Based
	Number of Shares	Weighted-Average Grant Date Fair Value		Number of Units	Weighted-Average Grant Date Fair Value		Number of Shares	Weighted-Average Grant Date Fair Value		Number  of Shares	Weighted-Average Exercise Price
Outstanding, at January 1, 2017	253,361	$	32.24	2,158	$	32.89	116,184	$	33.62	1,072,974	$	21.24
Granted	148,479	55.53		8,129	56.07		89,581	56.18		—	—
Exercised options	—	—		—	—		—	—		232,416	27.97
Vested restricted stock awards (1)	106,532	35.26		4,867	45.79		61,563	39.23		—	—
Forfeited	12,344	37.16		—	—		6,276	42.72		—	—
Outstanding and exercisable, at June 30, 2017	282,964	$	41.53	5,420	$	56.07	137,926	$	45.42	840,558	$	19.38

(1)

Vested for purposes of recording compensation expense.