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Leases
12 Months Ended
Dec. 31, 2013
Leases [Abstract]  
Leases
Leases
The Company and certain of its subsidiaries are committed under non-cancelable operating leases involving certain facilities and equipment. Aggregate rental expense for all leased assets was $10,338, $10,045 and $10,372 for the years ended December 31, 2013, 2012 and 2011, respectively.
Future minimum rental commitments are as follows:
Year Ended December 31,
Commitment
2014
$
9,421

2015
7,856

2016
6,245

2017
4,542

2018
2,860

Thereafter
13,317

Total
$
44,241