Commitments and Contingencies Tables Capital Lease (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012
Commitments and Contingencies Disclosure [Abstract]
2012 remaining,Total	$ 61
2012 remaining,Interest	7
2012 remaining,Principal	54
2013,Total	243
2013,Interest	18
2013,Principal	225
2014,Total	194
2014,Interest	6
2014,Principal	188
2015, Total	15
2015, Interest	0
2015, Principal	15
Capital Lease Total	513
Capital Lease Interest Total	31
Capital Lease Principal Total	$ 482

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Capital Leases Future Minimum Interest Due in Three Years

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Amount of minimum lease payments for capital leases.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

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-Name Statement of Financial Accounting Standard (FAS)

-Number 13

-Paragraph 16

-Subparagraph a(ii)

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Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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-Name Statement of Financial Accounting Standard (FAS)

-Number 13

-Paragraph 7

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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Amount of minimum lease payments maturing in the remainder of the fiscal year following the latest fiscal year ended for capital leases.

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