Commitments and Contingencies Tables Capital Lease (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Commitments and Contingencies Disclosure [Abstract]
Six months of 2013, Total	$ 137
Six months of 2013, Interest	9
Six months of 2013, Principal	128
2013,Total	225
2013,Interest	8
2013,Principal	217
2015, Total	43
2015, Interest	1
2015, Principal	42
2016, Total	1
2016, Interest	0
2016, Principal	1
Capital Lease Total	406
Capital Lease Interest Total	18
Capital Lease Principal Total	$ 388

Capital Leases, Future Minimum Interest Included In Payment, Due In Next Twelve Months

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Capital Leases Future Minimum Interest Due in Three Years

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Capital Leases, Future Minimum Interest Included In Payment, Due In Two Years

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Capital Leases, Future Minimum Interest Included in Payment, Remainder of Fiscal Year

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Capital Leases, Future Minimum Payments, Present Value of net Minimum Payments Due In Next Twelve Months

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Capital Leases Future Minimum Value in Three Years

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Capital Leases, Future Minimum Payments, Present Value of net Minimum Payments Due In Two Years

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Capital Leases, Future Minimum Payments, Present Value Of Net Minimum Payments, Remainder of Fiscal Year

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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

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

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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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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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