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Leases
12 Months Ended
Dec. 31, 2012
Leases [Abstract]  
Leases
19.  
Leases
 
We lease certain office space as well as data processing equipment and autos under operating leases that expire during the next six years. Generally, rental payments are fixed.
 
Total rental expense under operating leases was $4.8 million, $5.4 million and $6.3 million in 2012, 2011 and 2010, respectively.
 
At December 31, 2012, minimum future operating lease payments are as follows (in thousands):
 
2013
 $4,377 
2014
  1,931 
2015
  497 
2016
  306 
2017 and thereafter
  174 
      
Total (1)
 $7,285 

(1) Minimum payments have not been reduced by minimum sublease rentals of $38 thousand due in the future under noncancelable subleases.