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Commitments and Contingencies (Tables) | 6 Months Ended
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Jun. 30, 2019
Commitments and Contingencies |
Schedule of minimum lease commitments 2019 | Minimum lease commitments at June 30, 2019 for property and equipment under operating lease agreements are payable as follows: ​
​ | ​ | ​ | ​
​ | ​ | Operating
​ |  | Leases
​ | ​ | (in thousands)
Payments due by period: | ​ | ​ | ​
2019 | ​ | $ | 2,450
2020 | ​ | ​ | 5,119
2021 | ​ | ​ | 2,439
2022 | ​ | ​ | 1,356
2023 | ​ | ​ | 865
Thereafter | ​ | ​ | 551
Total future minimum lease payments | ​ | ​ | 12,780
Less: Imputed interest | ​ | ​ | (1,174)
Total | ​ | ​ | 11,606
​ | ​ | ​ | ​
Reported as of June 30, 2019 | ​ | ​ | ​
Other current liabilities | ​ | ​ | 4,440
Operating lease liabilities | ​ | ​ | 7,166
Total | ​ | $ | 11,606
Schedule of minimum lease commitments 2018 | Minimum lease commitments at December 31, 2018 for property and equipment under operating lease agreements were payable as follows: ​
​ | ​ | ​ | ​
​ | ​ | Operating
​ |  | Leases
​ | ​ | (in thousands)
Payments due by period: | ​ | ​
2019 | ​ | $ | 5,143
2020 | ​ |  | 5,056
2021 | ​ |  | 2,432
2022 | ​ |  | 1,812
2023 | ​ |  | 1,066
Thereafter | ​ | ​ | 548
Total | ​ | $ | 16,057

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure for lessee's operating leases. Includes, but is not limited to, description of lessee's operating lease, existence and terms of renewal or purchase options and escalation clauses, restrictions imposed by lease, such as those concerning dividends, additional debt, and further leasing, rent holidays, rent concessions, or leasehold improvement incentives and unusual provisions or conditions. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 1,3) -URI http://asc.fasb.org/extlink&oid=82846649&loc=d3e38371-112697 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717 Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118943654&loc=d3e12069-110248 Reference 4: http://fasb.org/us-gaap/role/ref/otherTransitionRef -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 Reference 5: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84164451&loc=d3e36991-112694 + Details
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