Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.3.0.814
Summary of Significant Accounting Policies (Details Textual)
3 Months Ended 12 Months Ended
Jun. 30, 2015
USD ($)
Mar. 31, 2015
USD ($)
a
Mar. 31, 2014
USD ($)
Mar. 31, 2013
USD ($)
Apr. 02, 2013
a
Property, Plant and Equipment [Line Items]          
Area of Real Estate Property | a         16
Impairment of Long-Lived Assets to be Disposed of   $ 100,000      
Depreciation   1,000,000 $ 600,000 $ 500,000  
Shipping, Handling and Transportation Costs   $ 900,000 $ 1,400,000 $ 700,000  
Land available-for-sale [Member]          
Property, Plant and Equipment [Line Items]          
Area of Real Estate Property | a   4      
Land available-for-sale [Member]          
Property, Plant and Equipment [Line Items]          
Proceeds from Sale of Property Held-for-sale $ 264,000