EARNINGS PER SHARE (Detail) - Basic and diluted EPS from continuing operations In Thousands, unless otherwise specified	12 Months Ended
Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2010
Weighted average shares outstanding - basic	55,914	58,919	58,974
Incremental shares from stock based compensation	1,415	0	1,019
Weighted average shares outstanding - diluted	57,329	58,919	59,993
Stock Options [Member]
Anti-dilutive restricted stock excluded from diluted EPS computation	930	1,170	1,036
Restricted Stock [Member]
Anti-dilutive restricted stock excluded from diluted EPS computation	0	1,235	208

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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+ Details

- Definition

The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References+ Details

- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

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-URI http://asc.fasb.org/extlink&oid=6528421

+ Details