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v3.22.2.2

Revenue (Tables) | 3 Months Ended
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Mar. 31, 2022
Revenue from Contract with Customer [Abstract] |
Schedule of revenues | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended March 31,
​ |  | 2021 |  | 2022
​ | ​ | (in thousands)
Travel | ​ | $ | 27,787 | ​ | $ | 49,773
Subscription | ​ |  | 21,408 | ​ |  | 32,166
Other | ​ |  | 85 | ​ |  | 134
Total | ​ | $ | 49,280 | ​ | $ | 82,073
Schedule of assets and liabilities related to contracts with customers | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, | ​ | March 31, |
​ |  | 2021 |  | 2022 |
​ | ​ | (in thousands) | ​
​ | ​ | ​ |  |  | (As Restated) |
Assets: |  | $ | 2,389 | ​ | $ | 1,991 | ​
Accounts receivable, net | ​ |  |  | ​ |  |  | ​
Liabilities: | ​ | $ | 191,263 | ​ | $ | 190,162 | ​
Deferred revenue, current and long term | ​ | ​ | ​ | ​ | ​ | ​ | ​

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 + Details
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- References No definition available. + Details
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