Condensed Consolidated Balance Sheets Condensed Consolidated Balance Sheets (parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2012	Sep. 30, 2011
Allowance for Doubtful Accounts Receivable, Current	$ 1,030,000	$ 1,089,000
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	25,000,000	25,000,000
Common Stock, Shares, Issued	5,350,933	5,345,008
Treasury stock, shares	871,198	847,277