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PROPERTY, PLANT AND EQUIPMENT
12 Months Ended
Dec. 31, 2011
PROPERTY, PLANT AND EQUIPMENT  
PROPERTY, PLANT AND EQUIPMENT

(5) PROPERTY, PLANT AND EQUIPMENT

        Property, plant and equipment, at cost, consist of the following:

 
  2011   2010  

Land and improvements

  $ 64,001   $ 59,965  

Buildings and improvements

    229,389     219,890  

Machinery and equipment

    475,292     467,466  

Transportation equipment

    33,927     30,156  

Office furniture and equipment

    75,229     70,867  

Construction in progress

    33,804     16,943  
           

 

  $ 911,642   $ 865,287  
           

        The Company leases certain facilities, machinery, computer equipment and transportation equipment under operating leases with unexpired terms ranging from one to fifteen years. Rental expense for operating leases amounted to $22,775, $15,652, and $16,293 for fiscal 2011, 2010, and 2009, respectively.

        Minimum lease payments under operating leases expiring subsequent to December 31, 2011 are:

Fiscal year ending

       

2012

  $ 23,769  

2013

    19,596  

2014

    16,865  

2015

    14,173  

2016

    11,841  

Subsequent

    45,696  
       

Total minimum lease payments

  $ 131,940