Other Income and Other Expense (Tables)

12 Months Ended

Dec. 31, 2013

Other Income and Other Expense

Detail of other income and other expense

The following table provides detail of other income and other expense for 2013, 2012 and 2011 (dollars in thousands):

	2013			2012			2011
Other income:
Interest income	$	1,629		$	1,239		$	1,850
Investment gains — net	—			—			1,165
Miscellaneous	75			367			96
Total other income	$	1,704		$	1,606		$	3,111
Other expense:
Non-operating costs	$	(8,207	)	$	(7,777	)	$	(7,037	)
Investment loss — net	(3,711		)	(2,453		)	—
Miscellaneous	(4,106		)	(9,612		)	(3,414		)
Total other expense	$	(16,024	)	$	(19,842	)	$	(10,451	)