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Commitments And Contingencies (Tables)
12 Months Ended
Dec. 31, 2013
Text Block [Abstract]  
Future Minimum Lease Payments Required under Operating Leases
Future minimum lease payments required under operating leases that have initial or remaining non-cancelable terms in excess of one year as of December 31, 2013 are as follows:
(In Thousands)
 
2014
$
113,067

2015
96,508

2016
75,024

2017
57,160

2018
43,225

Thereafter
143,583

 
$
528,567