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v3.20.2

Cash, cash equivalents and restricted cash (Tables) | 6 Months Ended
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Jun. 30, 2020
Cash, cash equivalents and restricted cash |
Schedule of reconciliation of cash, cash equivalents and restricted cash | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | June 30, | ​ | December 31, | ​
​ | 2020 | ​ | ​ | 2019 | ​
​ | (in thousands) | ​
Cash and cash equivalents | $ | 190,340 | ​ | $ | 139,881 | ​
Long-term restricted cash | ​ | 6,676 | ​ | ​ | 6,653 | ​
Total cash, cash equivalents and restricted cash | $ | 197,016 | ​ | $ | 146,534 | ​

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- Definition Tabular disclosure for cash, cash equivalents and restricted cash. + References No definition available. + Details
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