Revenue - Contract Balances (Details) - USD ($) $ in Thousands |
Mar. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Revenue from contracts with customers [Abstract] | ||||
| Trade receivables | $ 7,068 | $ 8,278 | $ 4,674 | |
| Contract assets | 5,557 | 4,484 | 2,378 | $ 1,541 |
| Contract liabilities | $ 86,426 | $ 94,182 | $ 76,018 | $ 81,584 |
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- Definition Revenue from contracts with customers [Abstract] No definition available.
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- Definition The amount of an entity’s right to consideration in exchange for goods or services that the entity has transferred to a customer, when that right is conditioned on something other than the passage of time (for example, the entity’s future performance). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of an entity’s obligation to transfer goods or services to a customer for which the entity has received consideration (or the amount is due) from the customer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of current trade receivables. [Refer: Trade receivables] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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