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OTHER LEASE ARRANGEMENTS
12 Months Ended
Dec. 31, 2012
Leases [Abstract]  
OTHER LEASE ARRANGEMENTS
5. OTHER LEASE ARRANGEMENTS

The Company leases office space, manufacturing, warehouse and service facilities and equipment for varying periods under both operating and capital lease agreements. Future minimum lease payments required under these lease commitments as of December 31, 2012 are as follows (in thousands):

   
  Capital
Leases
  Operating
Leases
2013         1,350           2,925  
2014     1,061       2,201  
2015     715       1,476  
2016     644       1,257  
2017     617       1,047  
Thereafter     1,504       1,306  
Total minimum lease payments   $ 5,891     $ 10,212  
Interest     (970 )       
Present value of net minimum lease payments   $ 4,921        

Total rental expense was $3.6 million, $3.0 million and $2.7 million for 2012, 2011 and 2010, respectively. As of December 31, 2012 the total minimum rentals to be received in future periods under these lease commitments was approximately $0.2 million.