Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Selected information for each business segment are as follows (in thousands):


	Three Months Ended March 31,
	2016			2015
*Revenues*
U.S.	$	70,770		$	65,788
International		11,541			14,156

Total revenue, including inter-segment		82,311			79,944
Less inter-segment revenue		(5,837	)		(5,121	)

	$	76,474		$	74,823

*Revenues from external customers*
U.S.	$	64,933		$	60,667
International		11,541			14,156

	$	76,474		$	74,823

*Operating income*
U.S.	$	13,403		$	12,679
International		4,135			(1,474	)

Total operating income, including inter-segment		17,538			11,205
Inter-segment operating income		135			173

Operating income		17,673			11,378
Interest expense, net		(7,018	)		(10,623	)
Other income (expense), net		58			(383	)

Income before income taxes	$	10,713		$	372