Annual report pursuant to Section 13 and 15(d)

Concentrations - Additional Information (Detail)

v2.4.0.8
Concentrations - Additional Information (Detail) (USD $)
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Concentration Risk [Line Items]    
Cash, FDIC Insured Amount $ 20,000  
Concentration Risk, Percentage 10.00% 10.00%
Revenues 772,000 5,930,000
Percentage Of Purchases From Major Suppliers 100.00% 100.00%
Global Fluid Power Solutions Llc [Member]
   
Concentration Risk [Line Items]    
Percentage Of Purchases From Major Suppliers   56.00%
LHV power [Member]
   
Concentration Risk [Line Items]    
Percentage Of Purchases From Major Suppliers 34.00%  
One Supplier [Member]
   
Concentration Risk [Line Items]    
Percentage Of Purchases From Major Suppliers 10.00% 10.00%
Customer [Member]
   
Concentration Risk [Line Items]    
Concentration Risk, Percentage 62.00% 81.00%
Revenues $ 480,000 $ 4,798,000