Stock-Based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2017

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Stock-Based Compensation Expense

Stock-based compensation expense for the three months ended March 31, 2017 and 2016 was as follows:

	Three Months Ended March 31,
		2017		2016
	(In thousands)
Employees	$	3,699	$	3,276
Non-employee directors		244		218
Total stock-based compensation	$	3,943	$	3,494