Other Assets

12 Months Ended

Dec. 31, 2014

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

OTHER ASSETS

OTHER ASSETS

Other assets consist of the following (in thousands):

	December 31,
	2014		2013
Security deposits	$	4,951	$	5,505
Debt issuance costs	7,781		4,878
Benefit plan-related assets	43,293		42,367
Non-current deferred tax assets	17,960		24,371
Acquisition escrow - restricted cash	14,363		—
Other	4,001		4,510
Total other assets	$	92,349	$	81,631