LONG TERM DEBT (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Long term debt
Current maturities of long-term debt	$ 241,070	$ 246,192
Long-term debt	20,999,097	15,702,467
Revolving Line of Credit
Long term debt
Outstanding amount	17,000,000
Unused credit capacity under the agreement	18,100,000
Interest rate (as a percent)	3.11%
Other Long Term Debt
Long term debt
Outstanding amount	3,500,000
Interest rate (as a percent)	5.50%
Current maturities of long-term debt	100,000
Long-term debt	$ 3,400,000