CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jun. 30, 2013	Dec. 31, 2012
CONSOLIDATED BALANCE SHEETS
Preferred stock, shares authorized	300,000	300,000
Preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.00	$ 0.00
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	2,722,764	2,719,694
Common stock, shares outstanding	2,722,764	2,719,694