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Lease Commitments (Detail Textuals)
$ in Thousands
1 Months Ended 3 Months Ended
Feb. 07, 2013
USD ($)
ft²
Mar. 31, 2015
USD ($)
Jul. 31, 2015
USD ($)
Jul. 31, 2014
USD ($)
Operating Leased Assets [Line Items]        
Amount received from sublandlord   $ 122,355    
Rental expenses     $ 317,000 $ 317,000
Citibank, N.A. (the "Sublandlord")        
Operating Leased Assets [Line Items]        
Area of land for lease | ft² 44,493      
Base rent under the sublease agreement per annum $ 1,468,269      
Security deposit in cash $ 489,423