Credit Agreement (Tables)

3 Months Ended

Mar. 31, 2015

Credit Agreement

Schedule of interest expense and commitment fees on unused portion of revolving credit facility

The interest expense and the commitment fees on the unused portion of our revolving credit facility are as follows (in thousands):

	Three months ended March 31,
	2015		2014
Interest expense	$	1,027	$	1,164
Commitment fees	$	372	$	328