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Note 6 - Goodwill and Intangible Assets (Details) - Future Amortization Expense (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Future Amortization Expense [Abstract]  
2015 $ 3,459
2016 3,948
2017 3,149
2018 2,146
2019 1,501
Thereafter 1,803
Total $ 16,006