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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract] |
Schedule of minimum rental commitments under all non-cancelable leases | At December 31, 2018, minimum rental commitments under all non-cancelable leases were as follows: (in thousands)
2019 | $ | 6,962 |
2020 | 5,830 |
2021 | 4,481 |
2022 | 3,457 |
2023 | 2,399 |
Thereafter | 8,563 |
Total | $ | 31,692 |
Schedule of Contractual Obligations | At December 31, 2018, other contractual obligations were as follows: (in thousands)
As of December 31, 2018 | Debt and Interest Obligations |  | Capital Lease Obligations | Purchase Obligations |  | Total
2019 | $ | 1,234 |  |  | $ | 1,160 |  | $ | 28,438 |  |  | $ | 30,832 |
2020 | 450 |  |  | 1,160 |  | 2,367 |  |  | 3,977 |
2021 | 250 |  |  | 484 |  | 1,507 |  |  | 2,241 |
2022 | — |  |  | — |  | 583 |  |  | 583 |
2023 | — |  |  | — |  | — |  |  | — |
Thereafter | — |  |  | — |  | — |  |  | — |
Total | $ | 1,934 |  |  | $ | 2,804 |  | $ | 32,895 |  |  | $ | 37,633 |

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- Definition Disclosure of entity's contractual obligations, excluding long-term lease obligations. + 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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