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Commitments and Contingencies (Schedule of Future Commitments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]
Operating Leases, 2015	$ 3,471us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
Capital Leases, 2015	37us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent
Operating Leases, 2016	2,680us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
Capital Leases, 2016	19us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears
Operating Leases, 2017	1,925us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
Capital Leases, 2017	6us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears
Operating Leases, 2018	1,061us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
Capital Leases, 2018	0us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears
Operating Leases, 2019	544us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Capital Leases, 2019	0us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears
Operating Leases, Thereafter	513us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
Capital Leases, Thereafter	0us-gaap_CapitalLeasesFutureMinimumPaymentsDueThereafter
Operating Leases, Total minimum lease payments	10,194us-gaap_OperatingLeasesFutureMinimumPaymentsDue
Capital Leases, Total minimum lease payments	62us-gaap_CapitalLeasesFutureMinimumPaymentsDue
Less amount representing interest	3us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments
Present value of net minimum lease payments	59us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments
Less current portion	35us-gaap_CapitalLeaseObligationsCurrent
Long-term portion	$ 24us-gaap_CapitalLeaseObligationsNoncurrent

X

- Definition

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

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Article 5



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-Paragraph 2

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X

- Definition

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 and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

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X

- Definition

Amount of minimum lease payments for capital leases.

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- Definition

Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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X

- Definition

Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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- Definition

Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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- Definition

Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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

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- Definition

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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- Definition

Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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