Note 3. Credit Facility	3 Months Ended
Mar. 31, 2012
Schedule of Line of Credit Facilities [Table Text Block]	Note 3. Credit Facility On March 21, 2008, Avalon entered into a $3.5 million unsecured line of credit agreement with The Huntington National Bank. Avalon has never borrowed monies under the line of credit. On April 26, 2011 the line of credit was reduced to $1 million. Interest on borrowings accrues at LIBOR plus 1.75%. The agreement provides for a minimum interest rate of 3.25%. The line of credit is renewed annually and contains certain financial and other covenants, customary representations, warranties and events of defaults. At March 31, 2012 and December 31, 2011, there were no borrowings under the line of credit.

Note 3. Credit Facility

3 Months Ended

Mar. 31, 2012

Schedule of Line of Credit Facilities [Table Text Block]

Note 3. Credit Facility

On March 21, 2008, Avalon entered into a $3.5 million unsecured line of credit agreement with The Huntington National Bank. Avalon has never borrowed monies under the line of credit. On April 26, 2011 the line of credit was reduced to $1 million. Interest on borrowings accrues at LIBOR plus 1.75%. The agreement provides for a minimum interest rate of 3.25%. The line of credit is renewed annually and contains certain financial and other covenants, customary representations, warranties and events of defaults. At March 31, 2012 and December 31, 2011, there were no borrowings under the line of credit.