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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2017
Commitments and Contingencies |
Minimum rental commitments under non cancellable operating leases | The minimum rental commitments under non‑cancelable operating leases, with lease terms in excess of one year subsequent to December 31, 2017, were as follows:
|  | (In thousands) |
2018 |  | $ | 11,342 |
2019 |  |  | 4,864 |
2020 |  |  | 3,400 |
2021 |  |  | 2,265 |
2022 |  |  | 1,876 |
Thereafter |  |  | 8,108 |
|  | $ | 31,855 |
Schedule of pipeline contractual commitments | Our pipeline contractual commitments as of December 31, 2017 were as follows:
|  | (In thousands) |
2018 |  | $ | 8,597 |
2019 |  |  | 2,652 |
2020 |  |  | — |
2021 |  |  | — |
2022 |  |  | — |
Thereafter (1) |  |  | — |
|  | $ | 11,249 |
| (1) |  | Final commitment period is for the period ending May 2019. See Note 4—Assets Held for Sale and Discontinued Operations for additional discussion.
Minimum salary and bonus obligations under employment contract | Our minimum salary and bonus obligations under these contracts as of December 31, 2017 were as follows:
|  | (In thousands) |
2018 |  | $ | 4,252 |
2019 |  |  | 300 |
2020 |  |  | — |
2021 |  |  | — |
2022 |  |  | — |
Thereafter |  |  | — |
|  | $ | 4,552 |
Summary of total maximum amount of financial guarantees issued |
|  | Maximum Amount |
|  | 2017 |  | 2018 |  | 2019 |  | Thereafter |  | Total |
|  | (In thousands) |
Financial standby letters of credit and other financial surety instruments |  | $ | 81,131 |  | 184,848 |  | 367 |  | 39 |  | $ | 266,385 |

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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://www.xbrl.org/2003/role/presentationRef -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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- Definition Tabular disclosure of each guarantee obligation, or each group of similar guarantee obligations, including (a) the nature of the guarantee, including its term, how it arose, and the events or circumstances that would require the guarantor to perform under the guarantee; (b) the maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee; (c) the current carrying amount of the liability, if any, for the guarantor's obligations under the guarantee; and (d) the nature of any recourse provisions under the guarantee, and any assets held either as collateral or by third parties, and any relevant related party disclosure. Excludes disclosures about product warranties. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=82913245&loc=d3e12265-110248 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913245&loc=d3e12069-110248 + Details
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