Other Income - Net (Tables)

3 Months Ended

Mar. 31, 2019

Other Income-Net [Abstract]

Schedule Of Other Income -Net

	Three months ended March 31,
	2019		2018
Market value adjustment on assets held in
deferred compensation trust	$	2,338	$	860
Interest income		101		158
Total other income - net	$	2,439	$	1,018