Commitments and Contingencies Tables Capital Lease (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
Commitments and Contingencies Disclosure [Abstract]
2012 remaining,Total	$ 126
2012 remaining,Interest	14
2012 remaining,Principal	112
2013,Total	243
2013,Interest	19
2013,Principal	224
2014,Total	194
2014,Interest	6
2014,Principal	188
2015, Total	15
2015, Interest	0
2015, Principal	15
Capital Lease Total	578
Capital Lease Interest Total	39
Capital Lease Principal Total	$ 539

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Capital Leases Future Minimum Interest Due in Three Years

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Capital Leases Future Minimum Value in Three Years

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Amount of minimum lease payments for capital leases.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

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-Publisher FASB

-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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-Publisher FASB

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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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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