Other Assets

12 Months Ended

Dec. 31, 2018

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

OTHER ASSETS

OTHER ASSETS

Other assets consist of the following (in thousands): 

	December 31,
	2018		2017
Benefit plan-related assets	$	75,653	$	97,525
Non-current deferred tax assets	34,494		31,067
Other	46,222		65,150
Total other assets	$	156,369	$	193,742