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
Dec. 31, 2012
Sep. 30, 2012
CONSOLIDATED BALANCE SHEETS    
Accounts receivable - billed, reserves (in dollars) $ 4,114 $ 3,975
Common stock, shares authorized 60,000 60,000
Common stock, shares issued 56,866 56,516
Common stock, shares outstanding 34,086 33,985
Treasury stock, shares 22,780 22,531