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INVESTMENT IN NON-CONSOLIDATED ENTITY (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Changes in the carrying amount of our investment in CDF2:    
Balance at beginning of year $ 1,812  
(Loss) income on investment in non-consolidated entity (1,252) 31
Balance at end of year $ 560