Revenue - Contract Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Change in contract liabilities
Beginning balance	$ 2,065	$ 297	$ 75
Prepayments and adjustments	(711)	2,552	570
Revenue recognition	(200)	(784)	(348)
Ending balance	1,154	2,065	297
Contract liabilities, non-current	$ 238	$ 121	$ 10
Software as a service and related services \| Minimum
Revenue
Contract period of SaaS subscriptions and related services	12 months	12 months
Software as a service and related services \| Maximum
Revenue
Contract period of SaaS subscriptions and related services	60 months	36 months

Amount of prepayments from customers, contract with customer liability.

No definition available.

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- Definition

The contract period for subscription services, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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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, and from current period increase in contract liability.

+ References

No definition available.

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- References

No definition available.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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