Supplemental Disclosure of Cash Flow Information

3 Months Ended

Mar. 31, 2015

Supplemental Cash Flow Elements [Abstract]

Supplemental Disclosure of Cash Flow Information

4. Supplemental Disclosure of Cash Flow Information

	Three Months Ended
	March 31,
	2015		2014
Property and equipment acquired under capital lease	$	917	$	344
Interest paid	$	1,015	$	868
Income taxes paid (refunded)	$	235	$	(32	)