Credit Agreement (Tables)

9 Months Ended

Sep. 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):

	Three months ended				Nine months ended
	September 30,				September 30,
	2015		2014		2015		2014
Interest expense	$	1,027	$	1,011	$	3,067	$	3,175
Commitment fees	$	382	$	380	$	1,131	$	1,085