Long Term Debt (Tables) - Long-term debt (Details) (USD $)	Nov. 30, 2012	Feb. 29, 2012
Long-term debt	$ 2,144,083	$ 2,234,499
Due within one year	123,573	120,303
Due after one year	2,020,510	2,114,196
Note payable, individual, collateralized by land and buildings, payable by monthly installments of principal and interest of $14,446 through January 2031. Interest rate 5.5%. 20 year term.
Long-term debt	1,988,683	2,035,579
Equipment loan, bank, collateralized by related office equipment, payable by monthly installments of principal and interest of $5,154 through June 2015. Interest rate 2.12%. 48 month term.
Long-term debt	$ 155,400	$ 198,920