Summary of Significant Accounting Policies - Additional Information (Details)	9 Months Ended
	Sep. 30, 2020 segment
Summary Of Significant Accounting Policies [Line Items]
Number of operating segment	1
ASU 2018-18
Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adopted	true
Change in accounting principle, accounting standards update, adoption date	Mar. 31, 2020
Change in accounting principle, accounting standards update, immaterial effect	true
ASU 2018-13
Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adopted	true
Change in accounting principle, accounting standards update, adoption date	Mar. 31, 2020
Change in accounting principle, accounting standards update, immaterial effect	true
Performance-based stock options | Executive Officers
Summary Of Significant Accounting Policies [Line Items]
Compensation expense recognized period	6 years