Commitments and Contingencies (Details 1) $ in Thousands	Dec. 31, 2017 USD ($)
Future Rental and Service Income - Operating Leases
Future Rental and Service Income - Operating Leases, 2018	$ 67,716
Future Rental and Service Income - Operating Leases, 2019	47,005
Future Rental and Service Income - Operating Leases, 2020	29,875
Future Rental and Service Income - Operating Leases, 2021	19,739
Future Rental and Service Income - Operating Leases, 2022	11,901
Future Rental and Service Income - Operating Leases, Future years	20,784
Future Rental and Service Income - Operating Leases, Total	197,020
Future Minimum Rental Payments
Future Minimum Rental Payments, 2018	11,390
Future Minimum Rental Payments, 2019	6,952
Future Minimum Rental Payments, 2020	5,100
Future Minimum Rental Payments, 2021	4,461
Future Minimum Rental Payments, 2022	3,073
Future Minimum Rental Payments, Future years	9,768
Future Minimum Rental Payments, Total	$ 40,744

Operating leases future minimum rentals and service income and rental payments.

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- Definition

Operating leases future rental and service income.

+ References

No definition available.

+ Details

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- Definition

Operating leases future rental and service income current.

+ References

No definition available.

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- Definition

Operating leases future rental and service income in five years.

+ References

No definition available.

+ Details

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- Definition

Operating leases future rental and service income in four years.

+ References

No definition available.

+ Details

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- Definition

Operating leases future rental and service income in three years.

+ References

No definition available.

+ Details

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- Definition

Operating leases future rental and service income in two years.

+ References

No definition available.

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- Definition

Operating leases future rental and service income thereafter.

+ References

No definition available.

+ Details

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- References

No definition available.

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- Definition

Future minimum rental payments in aggregate as of the balance sheet date under operating leases.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84164653&loc=d3e41551-112718

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- Definition

Future rental payments receivable within one year of the balance sheet date under an operating lease.

+ References

+ Details

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- Definition

Future rental payments receivable within the fifth year from the balance sheet date under an operating lease.

+ References

+ Details

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- Definition

Future rental payments receivable within the fourth year from the balance sheet date under an operating lease.

+ References

+ Details

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- Definition

Future rental payments receivable within the third year from the balance sheet date under an operating lease.

+ References

+ Details

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- Definition

Future rental payments receivable within the second year from the balance sheet date under an operating lease.

+ References

+ Details

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- Definition

Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date.

+ References

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