Fixed Charge Ratio

No definition available.

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- Definition

Line Of Credit Facility Accordion Feature

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 3: 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(a)(1))

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

+ Details

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- Definition

Maximum contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: 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(a)(1))

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

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Minimum contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: 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(a)(2))

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

+ Details

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- Details

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Balance Type:	na
Period Type:	duration

- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.8)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 8

-Article 5

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20, 22

-Article 5

Reference 3: 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

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Tier 1 Leverage Capital divided by average assets as defined in the regulations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 505

-Section 50

-Paragraph 1H

-Subparagraph (c)(2)

-URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 505

-Section 50

-Paragraph 1

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826

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- Details

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Credit Facility (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended		9 Months Ended		12 Months Ended			0 Months Ended
	Dec. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Jun. 30, 2014	Jun. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012	Aug. 02, 2013	Aug. 01, 2013
Debt Instrument [Line Items]
Line Of Credit Facility Accordion Feature									50,000	$ 25,000
Borrowings outstanding under credit agreement						133,585us-gaap_LineOfCredit	142,785us-gaap_LineOfCredit
Repayment of borrowings	13,000us-gaap_RepaymentsOfDebt	24,500us-gaap_RepaymentsOfDebt	8,587us-gaap_RepaymentsOfDebt	32,000us-gaap_RepaymentsOfDebt	21,387us-gaap_RepaymentsOfDebt	43,000us-gaap_RepaymentsOfDebt	27,187us-gaap_RepaymentsOfDebt	5,300us-gaap_RepaymentsOfDebt
Interest expense						$ 3,968us-gaap_InterestExpenseDebt	$ 4,320us-gaap_InterestExpenseDebt	$ 3,627us-gaap_InterestExpenseDebt
Weighted average interest rate						2.60%us-gaap_DebtWeightedAverageInterestRate	2.90%us-gaap_DebtWeightedAverageInterestRate	3.03%us-gaap_DebtWeightedAverageInterestRate
Base Rate [Member]
Debt Instrument [Line Items]
Applicable interest rate						4.50%	4.75%
London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Applicable interest rate						2.654%	2.682%
Amended Credit Agreement [Member]
Debt Instrument [Line Items]
Leverage ratio						3.50%
Fixed Charge Ratio						1.10%
Minimum [Member] \| September 30, 2013 through June 30, 2015 [Member]
Debt Instrument [Line Items]
Fixed Charge Ratio									1.10%
Minimum [Member] \| September 30, 2013 through June 30, 2015 [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Minimum base rate									0.25%
Minimum [Member] \| September 30, 2013 through June 30, 2015 [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
LIBOR margin									1.25%
Additional borrowing rate									1.25%
Minimum [Member] \| September 30, 2015 and Thereafter [Member]
Debt Instrument [Line Items]
Fixed Charge Ratio									1.15%
Minimum [Member] \| September 30, 2015 and Thereafter [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Minimum base rate									0.25%
Minimum [Member] \| September 30, 2015 and Thereafter [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
LIBOR margin									1.25%
Additional borrowing rate									1.25%
Maximum [Member] \| September 30, 2013 through June 30, 2015 [Member]
Debt Instrument [Line Items]
Leverage ratio									3.50%
Maximum [Member] \| September 30, 2013 through June 30, 2015 [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Maximum base rate									1.50%
Maximum [Member] \| September 30, 2013 through June 30, 2015 [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
LIBOR margin									2.50%
Additional borrowing rate									2.50%
Maximum [Member] \| September 30, 2015 and Thereafter [Member]
Debt Instrument [Line Items]
Fixed Charge Ratio									3.25%
Maximum [Member] \| September 30, 2015 and Thereafter [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Maximum base rate									1.75%
Maximum [Member] \| September 30, 2015 and Thereafter [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
LIBOR margin									2.75%
Additional borrowing rate									2.75%