Long-Term Debt (Schedule of Debt Maturities) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Sep. 30, 2011
Long-Term Debt [Abstract]
Due within 1 year	$ 3,267
Due between 1 and 2 years	2,950
Due between 2 and 3 years	2,000
Due between 3 and 4 years	2,000
Due between 4 and 5 years	2,000
Due beyond five years	28,500
Total	$ 40,717	$ 57,158

Amount of long-term debt of the registrant maturing in year three following the date of the latest balance sheet presented in the financial statements, if not separately disclosed in the consolidated statements.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 3

-Subparagraph (SX 210.12-04.(a))

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24072-122690

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- Definition

Amount of long-term debt of the registrant maturing after five years following the date of the latest balance sheet presented in the financial statements, if not separately disclosed in the consolidated statements.

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Amount of long-term debt of the registrant maturing in year Five following the date of the latest balance sheet presented in the financial statements, if not separately disclosed in the consolidated statements.

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Amount of long-term debt of the registrant maturing in year four following the date of the latest balance sheet presented in the financial statements, if not separately disclosed in the consolidated statements.

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Amount of long-term debt of the registrant maturing in year two following the date of the latest balance sheet presented in the financial statements, if not separately disclosed in the consolidated statements.

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Amount of long-term debt of the registrant maturing within one year following the date of the latest balance sheet presented in the financial statements, if not separately disclosed in the consolidated statements.

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- Definition

Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 7

-Section 03

-Paragraph 16

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 22

-Article 5

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