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R29.htm
IDEA: XBRL DOCUMENT
v3.21.2
Fair Value Measurement - Additional Information (Detail)
Sep. 30, 2021
USD ($)
Fair Value Disclosures [Abstract]
Fair value input transfer between levels
$ 0
X
- Definition
The fair value input amount of assets and liabilities between levels.
+ References
No definition available.
+ Details
Name:
avro_FairValueInputAmountTransferBetweenLevels
Namespace Prefix:
avro_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration