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Goodwill and Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Sep. 30, 2012 | Sep. 30, 2011
Components of intangible assets by major class subject to amortization |  |
Original Cost | $ 19,423 | $ 10,423
Accumulated Amortization | 4,796 | 1,917
Net Book Value | 14,627 | 8,506
Maximum [Member] |  |
Components of intangible assets by major class subject to amortization |  |
Estimated Useful Life | 10 years |
Trade name [Member] |  |
Components of intangible assets by major class subject to amortization |  |
Estimated Useful Life | 10 years | 10 years
Original Cost | 1,900 | 900
Accumulated Amortization | 254 | 73
Net Book Value | 1,646 | 827
Non-compete agreement [Member] |  |
Components of intangible assets by major class subject to amortization |  |
Estimated Useful Life | 5 years | 5 years
Original Cost | 1,500 | 500
Accumulated Amortization | 364 | 81
Net Book Value | 1,136 | 419
Below market lease [Member] |  |
Components of intangible assets by major class subject to amortization |  |
Estimated Useful Life | 5 years | 5 years
Original Cost | 900 | 900
Accumulated Amortization | 325 | 145
Net Book Value | 575 | 755
Customer relationships [Member] |  |
Components of intangible assets by major class subject to amortization |  |
Estimated Useful Life | 10 years | 10 years
Original Cost | 13,000 | 6,800
Accumulated Amortization | 1,796 | 548
Net Book Value | 11,204 | 6,252
Order backlog [Member] |  |
Components of intangible assets by major class subject to amortization |  |
Estimated Useful Life | 1 year | 1 year
Original Cost | 2,100 | 1,300
Accumulated Amortization | 2,034 | 1,047
Net Book Value | 66 | 253
Transition services agreement [Member] |  |
Components of intangible assets by major class subject to amortization |  |
Original Cost | 23 | 23
Accumulated Amortization | 23 | 23
Net Book Value | $ 0 | $ 0
Transition services agreement [Member] | Maximum [Member] |  |
Components of intangible assets by major class subject to amortization |  |
Estimated Useful Life | 1 year | 1 year

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a(1) -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. + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a(1) -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. + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a(1) -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. + Details
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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