XML 48 R62.htm IDEA: XBRL DOCUMENT v2.3.0.15
Note W - Commitments, Contingencies and Other (Detail) (USD $)
In Thousands
Jun. 30, 2011
Sep. 30, 2010
Jun. 30, 2010
Dec. 31, 2009
Sep. 30, 2007
Estimated Litigation Liability $ 2,750$ 1,000  
Litigation Settlement1,968    
Loss Contingency, Estimate of Possible Loss $ 1,248 $ 3,045$ 1,400