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Other Noncurrent Liabilities (Tables)
3 Months Ended
Mar. 31, 2017
Payables and Accruals [Abstract]  
Other Noncurrent Liabilities
Other noncurrent liabilities include the following:
 
March 31,
2017
 
March 31,
2016
 
December 31,
2016
 
(In thousands)
Benefit plan liabilities
$
179,720

 
$
204,025

 
$
192,466

Noncurrent tax liabilities
98,208

 
107,148

 
96,871

Other
171,034

 
163,100

 
156,831

 
$
448,962

 
$
474,273

 
$
446,168