Summary of Significant Accounting Policies - Additional Information (Details)	Jul. 17, 2020	Aug. 31, 2021
Summary Of Significant Accounting Policies [Line Items]
Reverse stock split, conversion ratio	0.333
Reverse stock split, description	1-for-3
ASU 2018-13
Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adopted [true false]		true
Change in accounting principle, accounting standards update, adoption date		Dec. 01, 2020
Change in accounting principle, accounting standards update, immaterial effect [true false]		true