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Commitments and Contingencies Commitments and Contingencies (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2016	$ 4,243
2017	2,660
2018	2,380
2019	1,840
2020	1,446
Thereafter	566
Total future minimum lease payments	13,135
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2016	483
2017	421
2018	388
2019	334
2020	334
Thereafter	2,996
Total future minimum lease payments	4,956
Less: amount representing interest (rates ranging from 7.0% to 10.0%)	(2,080)
Less: current portion of obligations under capital leases	(246)	$ (223)
Long-term obligations under capital leases	$ 2,630	$ 2,875
Capital Lease Obligations | Minimum
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Future Minimum Lease Payments Interest Rate	7.00%
Capital Lease Obligations | Maximum
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Future Minimum Lease Payments Interest Rate	10.00%

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- Definition

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

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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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