XML 113 R49.htm IDEA: XBRL DOCUMENT
v3.23.3

Commitments and Contingencies - Narrative (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2023 | Dec. 31, 2022
Long-term Purchase Commitment [Line Items] |  |  |
Payments for license fees | $ 100,000 | $ 200,000 |
Loss contingency accrual | 0 | 0 | $ 0
Unconditional purchase obligations for capital expenditures | 4,200,000 | 4,200,000 |
Miltenyi Biotech B.V. & Co. KG ("Miltenyi") |  |  |
Long-term Purchase Commitment [Line Items] |  |  |
Annual license fee | $ 400,000 | $ 400,000 |

X
- Definition Collaborative Arrangement, Rights And Obligations, Annual License Fee + References No definition available. + Details
Name: | autl_CollaborativeArrangementRightsAndObligationsAnnualLicenseFee
Namespace Prefix: | autl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Collaborative Arrangement, Rights And Obligations, Payments Payable + References No definition available. + Details
Name: | autl_CollaborativeArrangementRightsAndObligationsPaymentsPayable
Namespace Prefix: | autl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition Amount of loss contingency liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14615-108349 + Details
Name: | us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of the unrecorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308 + Details
Name: | us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_CounterpartyNameAxis=autl_MiltenyiBiotechBVCoKGMiltenyiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |