Other Noncurrent Liabilities

9 Months Ended

Sep. 30, 2014

Other Liabilities Disclosure [Abstract]

Other Noncurrent Liabilities

Other Noncurrent Liabilities

The components of other noncurrent liabilities as of September 30, 2014 and December 31, 2013 were:

	September 30, 2014		December 31, 2013
Pension and retiree medical obligations	$	64,092	$	67,777
Liability for uncertain tax positions	3,325		4,624
Deferred revenue	5,047		5,578
Other	15,781		15,087
Total other noncurrent liabilities	$	88,245	$	93,066