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Fair Value Measurements and Fair Value of Financial Instruments - Additional Information (Detail) | Jun. 30, 2022 USD ($)
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Fair Value Disclosures [Abstract] |
Marketable securities other-than-temporarily impaired | $ 0

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- Definition Other than temporary impaired investments available for sale securities. + References No definition available. + Details
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Namespace Prefix: | advm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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