Quarterly report pursuant to Section 13 or 15(d)

Foreign Currency Translation - Additional Information (Detail)

v3.21.2
Foreign Currency Translation - Additional Information (Detail) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Foreign Currency [Abstract]    
Accumulated other comprehensive income (loss) $ 391,162 $ 398,653
Cumulative foreign currency losses $ 376,850 $ 375,644
Cumulative inflation rate 100.00%  
Cumulative inflation period 3 years