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OPERATING LEASES (Details 3) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Future minimum rental income for those noncancellable operating leases that had initial lease terms in excess of one year  
2013 $ 3,149
2014 2,489
2015 1,774
2016 877
2017 338
Thereafter 49
Total $ 8,676