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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract] |
Future Minimum Rental Payments Under Lease Agreements | Future minimum rental payments under these agreements are as follows (in thousands):
Year Ended December 31, |  | Amount
2019 |  | $ | 7,086 |
2020 |  | 5,227 |
2021 |  | 4,109 |
2022 |  | 2,918 |
2023 |  | 2,209 |
Thereafter |  | 1,198 |
|  | $ | 22,747 |
Future Minimum Rental Receipts Under Non - Cancelable Lease Agreements | Rental income and related expenses are included in “Other income (expense)” on the Consolidated Statements of Operations. Future minimum rental receipts under non-cancelable lease agreements are as follows (in thousands):
Year Ended December 31, |  | Amount
2019 |  | 307 |
2020 |  | 307 |
2021 |  | 307 |
2022 |  | 307 |
|  | $ | 1,228 |

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- Definition Schedule of future minimum rental receipts for operating leases. + References No definition available. + Details
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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