Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2012
Sep. 30, 2011
CONSOLIDATED BALANCE SHEETS    
Accounts receivable - billed, reserves (in dollars) $ 4,226 $ 3,265
Common stock, shares authorized 60,000 60,000
Common stock, shares issued 56,413 56,018
Common stock, shares outstanding 33,951 33,793
Treasury stock, shares 22,462 22,225