Other Assets (Tables)

12 Months Ended

Dec. 31, 2016

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

Schedule of Other Assets

Other assets consist of the following (in thousands): 

	December 31,
	2016		2015
Benefit plan-related assets	$	45,958	$	42,168
Non-current deferred tax assets	27,275		26,418
Other	14,046		38,298
Total other assets	$	87,279	$	106,884