Credit Agreement (Tables)

6 Months Ended

Jun. 30, 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):

	June 30,				June 30,
	Three months ended				Six months ended
	2015		2014		2015		2014
Interest expense	$	1,014	$	1,000	$	2,040	$	2,164
Commitment fees	$	376	$	376	$	748	$	704