Note 12 - Kent International Holdings Going Private Transaction (Details) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2012
Reverse stock split	one-for-950,000
Fractional shares redeemed for cash consideration per pre-split share	$ 2.50	$ 2.50
Consideration paid to redeem fractional shares	$ 4,138,720	$ 61,947