Summary of Significant Accounting Policies - Additional Information (Details)
|3 Months Ended|
Dec. 31, 2020
|Accounting Policies [Abstract]|
|Variable interest entity, similar entity aggregation, description||Company records noncontrolling interest for entities which the Company has determined itself to be the primarily beneficiary of the variable interest entity but does not have 100% ownership.|
Describes how the entity aggregates Variable Interest Entities (VIE) for disclosure purposes, distinguishing between (a) VIEs that are not consolidated because the enterprise is not the primary beneficiary but has a variable interest and (b) VIEs that are consolidated.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef