Other Income (Tables)

6 Months Ended

Jun. 30, 2013

Other Income [Abstract]

Components of other income

The components of other income are summarized as follows (in thousands):

	Three Months Ended June 30,					Six Months Ended June 30,
	2013			2012		2013			2012
Brokerage commissions	$	232		$	124	$	549		$	329
Other income (loss), net	(158		)	51		(279		)	106
Total other income, net	$	74		$	175	$	270		$	435