Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Additional Information (Detail)

v3.22.1
Fair Value Measurements - Additional Information (Detail)
Dec. 31, 2020
USD ($)
Fair Value, Recurring [Member]  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Asset liability fair value disclosure $ 0