Share-based Compensation (Tables)

3 Months Ended

Mar. 31, 2014

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Share-based Compensation Expense

The components of share-based compensation expense were as follows:

	Three months ended
	March 31,
	2014		2013
	(in thousands)
Stock option awards	$	198	$	168
Restricted stock units		80		109
Total share-based compensation	$	278	$	277