XML 62 R55.htm IDEA: XBRL DOCUMENT
v3.24.2

Debt - Other Debt Agreements (Details) - EOS Imaging S.A. $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2024 USD ($) Agreement
Line Of Credit Facility [Line Items] |
Number of loan agreements | Agreement | 2
Loan One |
Line Of Credit Facility [Line Items] |
Outstanding loan obligation | $ 2.8
Weighted average interest rate on loan | 0.98%
Percentage of weighted average cost of state guaranty | 0.69%
Loan Two |
Line Of Credit Facility [Line Items] |
Outstanding loan obligation | $ 1.2
Weighted average interest rate on loan | 1.25%
Percentage of weighted average cost of state guaranty | 1.00%

X
- Definition Number of loan agreements. + References No definition available. + Details
Name: | atec_NumberOfLoanAgreements
Namespace Prefix: | atec_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of weighted average cost of state guaranty. + References No definition available. + Details
Name: | atec_PercentageOfWeightedAverageCostOfStateGuaranty
Namespace Prefix: | atec_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average interest rate of debt outstanding. + References No definition available. + Details
Name: | us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value of the amount outstanding under the credit facility. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-10 + Details
Name: | us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-6 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-6 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(f)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=atec_EOSImagingSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=atec_LoanOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=atec_LoanTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |