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Intangible Assets (Details 1) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Estimated future intangible asset amortization expense  
Year 1 $ 313
Year 2 215
Year 3 188
Year 4 64
Year 5 64
Thereafter 231
Finite Lived Intangible Assets Total Future Amortization $ 1,075