Property, Plant and Equipment - Capital Leases (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments Abstract
Capital Leases Future Minimum Payments, Due Current	$ 84
Capital Leases Future Minimum Payments, Due In Two Years	68
Capital Leases Future Minimum Payments, Due In Three Years	59
Capital Leases Future Minimum Payments, Due In Four Years	0
Capital Leases Future Minimum Payments, Due In Five Years	0
Capital Leases Future Minimum Payments, Due Thereafter	0
Capital Leases, Future Minimum Payments Due, Total	211
Less: Amount Representing Interest	(10)
Present Value of Net Minimum Lease Payments	$ 201

Amount of minimum lease payments for capital leases.

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 fifth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the forth 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 of minimum lease payments maturing after the fifth 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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