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Leases
12 Months Ended
Dec. 31, 2013
Leases [Abstract]  
Leases
Leases
We lease certain facilities and equipment for periods ranging from one to nine years. The leases generally are renewable and provide for the payment of property taxes, insurance and other costs relative to the property. Rental expense in 2013, 2012 and 2011 was $7.9 million, $8.2 million and $7.3 million, respectively. Future minimum rental payments under operating leases having initial or remaining non-cancelable terms in excess of one year at December 31, 2013 were as follows:

 
(In thousands)
2014
$
5,954

2015
5,156

2016
3,590

2017
1,651

2018
620

Thereafter
486

Total
$
17,457