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Contract Liabilities | 3 Months Ended
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Mar. 31, 2023
Contract with Customer, Liability [Abstract] |
Contract Liabilities | 6. Contract Liabilities The Company's current and non-current contract liabilities are $13.9 million and $3.1 million, respectively, as of March 31, 2023. The Company's current and non-current contract liabilities were $12.0 million and $3.0 million, respectively, as of December 31, 2022. The non-current contract liabilities balance is included in other long-term liabilities on the condensed consolidated balance sheets. Contract liabilities relates to contracts with customers for which partial or complete payment of the transaction price has been received from the customer and the related obligations must be completed before revenue can be recognized. These amounts primarily relate to undelivered equipment, services, or maintenance agreements. The Company recognized $4.9 million of revenue from its contract liabilities during the three months ended March 31, 2023, of which $4.2 million was recognized from the opening contract liabilities balance. The Company recognized $4.3 million of revenue from its contract liabilities during the three months ended March 31, 2022, of which $3.6 million was recognized from the opening contract liabilities balance. The opening and closing balances of the Company’s contract liabilities are as follows (in thousands):
Balance at December 31, 2022 |  | $ | 15,003 |
Payments received |  |  | 6,850 |
Revenue recognized |  |  | (4,906 | )
Foreign currency fluctuation |  |  | 111 |
Balance at March 31, 2023 |  | $ | 17,058 |

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- Definition Contract with customer liability. + References No definition available. + Details
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Namespace Prefix: | atec_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_ContractWithCustomerLiabilityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration