Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 4)

v2.4.1.9
Income Taxes (Details 4)
 12 Months Ended
Mar. 31, 2010
Mar. 31, 2009
Mar. 31, 2015
Minimum [Member] | Federal [Member]      
Income Tax Examination [Line Items]      
Open Tax Year 2011    
Minimum [Member] | State and Local Jurisdiction [Member]      
Income Tax Examination [Line Items]      
Open Tax Year   2010  
Minimum [Member] | Foreign Tax Authority [Member]      
Income Tax Examination [Line Items]      
Open Tax Year   2010  
Maximum [Member] | Federal [Member]      
Income Tax Examination [Line Items]      
Open Tax Year     2014
Maximum [Member] | State and Local Jurisdiction [Member]      
Income Tax Examination [Line Items]      
Open Tax Year     2014
Maximum [Member] | Foreign Tax Authority [Member]      
Income Tax Examination [Line Items]      
Open Tax Year     2014