Capital Leases Minimum Lease Payments (Details) $ in Thousands	Sep. 30, 2017 USD ($)
Capital Leased Assets [Line Items]
Future Minimum Payments	$ 5,582
Executory Costs	(258)
Amount representing interest	(615)
Present Value of Net Minimum Payments	4,709
Short-term Capital Lease Obligations	1,768
Long-Term Capital Lease Obligations	2,941
Total Capital Lease Obligations	4,709
2017
Capital Leased Assets [Line Items]
Future Minimum Payments	2,207
2018
Capital Leased Assets [Line Items]
Future Minimum Payments	1,617
2019
Capital Leased Assets [Line Items]
Future Minimum Payments	$ 1,758

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of minimum lease payments for capital leases.

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Amounts to be paid by lessee to lessor for maintenance, insurance, and tax expenses related to the leased asset.

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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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