Quarterly report pursuant to Section 13 or 15(d)

Concentration (Details)

v2.4.0.6
Concentration (Details) (USD $)
3 Months Ended 9 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2013
Mar. 31, 2012
Entity-Wide Revenue, Major Customer, Amount $ 108,000 $ 594,000 $ 700,000 $ 3,009,000
Percentage of purchases from major supplier 100.00% 100.00% 100.00% 100.00%
Epic Boats Llc [Member]
       
Entity-Wide Revenue, Major Customer, Amount 31,000 281,000 0 335,000
Percentage of purchases from major supplier 29.00% 47.00% 0.00% 11.00%
Electric Motorsport [Member]
       
Entity-Wide Revenue, Major Customer, Amount 27,000 0 0 0
Percentage of purchases from major supplier 25.00% 0.00% 0.00% 0.00%
Potencia Industrial [Member]
       
Entity-Wide Revenue, Major Customer, Amount 16,000 0 0 0
Percentage of purchases from major supplier 15.00% 0.00% 0.00% 0.00%
Powerful Battery Solutions [Member]
       
Entity-Wide Revenue, Major Customer, Amount 14,000 0 0 0
Percentage of purchases from major supplier 13.00% 0.00% 0.00% 0.00%
Artisan Vehicle Systems [Member]
       
Entity-Wide Revenue, Major Customer, Amount 0 0 0 1,044,000
Percentage of purchases from major supplier 0.00% 0.00% 0.00% 35.00%
Wheego Electric Cars [Member]
       
Entity-Wide Revenue, Major Customer, Amount 0 0 480,000 323,000
Percentage of purchases from major supplier 0.00% 0.00% 69.00% 11.00%
Greentech Automotive Inc [Member]
       
Entity-Wide Revenue, Major Customer, Amount 0 233,000 0 914,000
Percentage of purchases from major supplier 0.00% 39.00% 0.00% 30.00%
Subtotal [Member]
       
Entity-Wide Revenue, Major Customer, Amount 88,000 514,000 480,000 2,616,000
Percentage of purchases from major supplier 82.00% 86.00% 69.00% 87.00%
Other Customers [Member]
       
Entity-Wide Revenue, Major Customer, Amount $ 20,000 $ 80,000 $ 220,000 $ 393,000
Percentage of purchases from major supplier 18.00% 14.00% 31.00% 13.00%