Other Income and Other Expense (Tables)

3 Months Ended

Mar. 31, 2012

Other Income and Other Expense

Detail of other income and other expense

	Three Months Ended March 31,
	2012			2011
Other income:
Interest income	$	605		$	391
Investment gains — net	—			1,293
Miscellaneous	155			6
Total other income	$	760		$	1,690
Other expense:
Non-operating costs	$	(1,850	)	$	(1,487	)
Investment losses — net	(53		)	—
Miscellaneous	(2,165		)	(254		)
Total other expense	$	(4,068	)	$	(1,741	)