Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS (Detail)

v3.21.1
FAIR VALUE MEASUREMENTS (Detail) - USD ($)
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Fair Value Measurements              
Investments held in Trust Account $ 293,315,407 $ 293,255,540 $ 293,168,737 $ 293,182,905 $ 292,054,158 $ 290,822,448 $ 289,260,594
Level 1              
Fair Value Measurements              
Investments held in Trust Account 293,315,407       292,054,158    
Level 2              
Fair Value Measurements              
Warrants $ 35,351,250       $ 18,817,500