Equity Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2019

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

Schedule of Outstanding and Exercisable Options

The following table is a summary of outstanding and exercisable options as of March 31, 2019:

In thousands except per share amounts	Shares	Weighted- Average Exercise Price		Aggregate Intrinsic Value
Outstanding at March 31, 2019	599	$	30.19	$	1,693
Exercisable at March 31, 2019	256	$	29.59	$	959
Unvested at March 31, 2019	343	$	30.64	$	734