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Income Taxes (Details Textual) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2009
Dec. 31, 2013
Income Taxes [Line Items]        
Income Tax Examination, Penalties and Interest Accrued $ 600,000     $ 800,000
Income Tax Expense (Benefit) 101,000 (475,000)     
Indian Bureau Of Taxation [Member]
       
Income Taxes [Line Items]        
Tax Adjustments, Settlements, and Unusual Provisions 477,000      
Additional Foreign Income Tax Expense Benefit Continuing Operations 562,000      
Income Tax Expense (Benefit)     722,000  
Indian Bureau Of Taxation [Member] | Fiscal Tax Year Ended March 31, 2003 [Member]
       
Income Taxes [Line Items]        
Foreign Income Tax Expense (Benefit), Continuing Operations 272,000      
Indian Bureau Of Taxation [Member] | Fiscal Tax Year Ended March 31, 2005 [Member]
       
Income Taxes [Line Items]        
Foreign Income Tax Expense (Benefit), Continuing Operations 295,000      
Indian Bureau Of Taxation [Member] | Fiscal Tax Year Ended March 31, 2006 [Member]
       
Income Taxes [Line Items]        
Foreign Income Tax Expense (Benefit), Continuing Operations 304,000      
Indian Bureau Of Taxation [Member] | Fiscal Tax Year Ended March 31, 2008 [Member]
       
Income Taxes [Line Items]        
Foreign Income Tax Expense (Benefit), Continuing Operations 1,000,000      
Philippine Bureau Of Taxation [Member]
       
Income Taxes [Line Items]        
Income Tax Expense (Benefit) $ 271,000