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LEASE ARRANGEMENTS
12 Months Ended
Dec. 31, 2014
Leases [Abstract]  
LEASE ARRANGEMENTS
5.
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, 2014 are as follows (in thousands):
 
 
 
Capital
 
Operating
 
 
 
Leases
 
Leases
 
2015
 
 
1,728
 
 
2,422
 
2016
 
 
1,416
 
 
1,948
 
2017
 
 
1,071
 
 
1,312
 
2018
 
 
926
 
 
834
 
2019
 
 
834
 
 
523
 
Thereafter
 
 
2,172
 
 
115
 
Total minimum lease payments
 
$
8,147
 
$
7,154
 
Interest
 
 
(893)
 
 
 
 
Present value of net minimum lease payments
 
$
7,254
 
 
 
 
 
Total rental expense was $5.8 million, $4.6 million and $3.6 million for 2014, 2013 and 2012, respectively. As of December 31, 2014 the total minimum rentals to be received in future periods under these lease commitments was less than $0.1 million.