Other Income/(Expense) - Net (Tables)

6 Months Ended

Jun. 30, 2017

Other Income/(Expense) - Net [Abstract]

Schedule Of Other Income/(Expense)- Net

	Three months ended June 30,				Six months ended June 30,
	2017		2016		2017		2016
Market value adjustment on assets held in
deferred compensation trust	$	1,587	$	3,188	$	4,202	$	201
Loss on disposal of property and equipment		(98)		(57)		(334)		(90)
Interest income		161		85		245		182
Other - net		3		1		3		-
Total other income/(expense) - net	$	1,653	$	3,217	$	4,116	$	293