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Commitments and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2020
Commitments and Contingencies |
Schedule of maturities of lease liabilities 2019 | The following table provides the maturities of lease liabilities at September 30, 2020: ​
​ | ​ | ​ | ​
​ | ​ | Operating
​ |  | Leases
​ | ​ | (in thousands)
Payments due by period: | ​ | ​ | ​
2020 | ​ | $ | 1,274
2021 | ​ | ​ | 4,659
2022 | ​ | ​ | 4,394
2023 | ​ | ​ | 1,035
2024 | ​ | ​ | 551
Thereafter | ​ | ​ | —
Total future minimum lease payments | ​ | ​ | 11,913
Less: Imputed interest | ​ | ​ | (943)
Total | ​ | $ | 10,970
​ | ​ | ​ | ​
Reported as of September 30, 2020 | ​ | ​ | ​
Accrued expenses and other current liabilities | ​ | $ | 4,177
Operating lease long-term liabilities | ​ | ​ | 6,793
Total | ​ | $ | 10,970

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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=121609121&loc=SL77918701-209980 + Details
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