Defined Contribution, Company Match of Employee Contribution

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- Definition

Defined Contribution Plan, Employer Contribution For Employees Not Qualify For The Defined Benefit Plan

+ Details

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- Definition

Defined Contribution Plan, Maximum Employer Contribution by Percentage of Employee Salary

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ Details

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 11

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 70

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942

+ Details

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EMPLOYEE BENEFIT PLANS, Defined Contribution (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2009
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution, Company Match of Employee Contribution	50.00%
Defined Contribution Plan, Maximum Employer Contribution by Percentage of Employee Salary	6.00%
Defined Contribution Plan, Cost Recognized	$ 1.5	$ 1.4	$ 1.2
Minimum [Member] \| Njrhs [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution Plan, Employer Contribution For Employees Not Qualify For The Defined Benefit Plan	2.00%
Maximum [Member] \| Njrhs [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution Plan, Employer Contribution For Employees Not Qualify For The Defined Benefit Plan	3.00%