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Revenue - Deferred revenue (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Revenue |  |  |
Balance, beginning of the period | $ 154,777 | $ 68,436 | $ 23,058
Deferral of revenue | 185,688 | 146,674 | 66,349
Recognition of deferred revenue | (129,580) | (60,333) | (20,971)
Balance, end of the period | $ 210,885 | $ 154,777 | $ 68,436

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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-8 + Details
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