XML 148 R58.htm IDEA: XBRL DOCUMENT v2.4.0.6
Commitments And Contingencies (Tables)
12 Months Ended
Dec. 31, 2012
Commitments And Contingencies [Abstract]  
Future Minimum Annual Rentals Under Noncancellable Operating Leases
2013
  $ 21,510  
2014
    20,422  
2015
    13,776  
2016
    7,234  
2017
    4,469  
Thereafter
    27,965  
      95,376  
Less:  sublease income
    (2,186 )
    $ 93,190