Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Additional Information (Details)

v3.21.2
Fair Value Measurements - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Fair value, assets, level 1 to level 2 transfers, amount $ 0 $ 0 $ 0 $ 0  
Fair value, assets, level 2 to level 1 transfers, amount 0 0 0 0  
Fair value, assets transfers into level 3, amount 0 0 0 0  
Fair value, assets transfers out of level 3, amount 0 0 0 0  
Fair value, liabilities, level 1 to level 2 transfers, amount 0 0 0 0  
Fair value, liabilities, level 2 to level 1 transfers, amount 0 0 0 0  
Fair value, liabilities transfers into level 3, amount 0 0 0 0  
Fair value, liabilities transfers out of level 3, amount 0 $ 0 0 $ 0  
Level 3          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Assets, fair value disclosure 0   0   $ 0
Liabilities, fair value disclosure $ 0   $ 0   $ 0