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GOODWILL AND INTANGIBLE ASSETS Future year's amortization expense (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Acquired Finite-Lived Intangible Assets [Line Items]  
Future Amortization Expense, Year One $ 980
Future Amortization Expense, Year Two 960
Future Amortization Expense, Year Three 854
Future Amortization Expense, Year Four 854
Future Amortization Expense, Year Five $ 854