Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2012	Sep. 30, 2011
Consolidated Balance Sheets [Abstract]
Trade accounts receivable, net of allowance	$ 280	$ 411
Notes receivable, net of allowance
Finite-Lived Intangible Assets, Accumulated Amortization	$ 3,507	$ 3,268
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	12,802,160	12,702,516
Common stock, shares outstanding	12,802,160	12,702,516