XML 71 R52.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Related parties (Details) $ / shares in Units, $ in Millions | 9 Months Ended |  |  |
--- | --- | --- | --- | ---
Sep. 30, 2022 USD ($) | Nov. 06, 2021 contract $ / shares | Feb. 28, 2021 shares | Feb. 12, 2021 $ / shares
Related Party Transaction |  |  |  |
Number of directors | contract |  | 1 |  |
Contract with customer, liability | $ | $ 52.4 |  |  |
Accrued interest | $ | $ 6.5 |  |  |
Ordinary Shares |  |  |  |
Related Party Transaction |  |  |  |
Per share price of issuance (usd per share) | $ / shares |  | $ 5.56 |  |
Ordinary Shares | Underwriters public offering |  |  |  |
Related Party Transaction |  |  |  |
Per share price of issuance (usd per share) | $ / shares |  |  |  | $ 7.00
Syncona LLP |  |  |  |
Related Party Transaction |  |  |  |
Purchased ADSs (in shares) | shares |  |  | 3,571,428 |
Autolus | Investee Of Syncona Portfolio Limited | License revenue |  |  |  |
Related Party Transaction |  |  |  |
Ownership percentage by noncontrolling owners | 10.00% |  |  |
Blackstone | Autolus |  |  |  |
Related Party Transaction |  |  |  |
Ownership percentage by noncontrolling owners |  | 10.00% |  |

X
- Definition Class Of Warrant Or Right, Purchased + References No definition available. + Details
Name: | autl_ClassOfWarrantOrRightPurchased
Namespace Prefix: | autl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Contract With Customer, Liability, Accrued Interest + References No definition available. + Details
Name: | autl_ContractWithCustomerLiabilityAccruedInterest
Namespace Prefix: | autl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number Of Directors + References No definition available. + Details
Name: | autl_NumberOfDirectors
Namespace Prefix: | autl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123360276&loc=SL49130531-203044 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130549-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123360276&loc=SL49130532-203044 + Details
Name: | us-gaap_ContractWithCustomerLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
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 No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=autl_OrdinarySharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=autl_PublicStockOfferingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=autl_SynconaLLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=autl_AutolusMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=autl_InvesteeOfSynconaPortfolioLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_LicenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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