Quarterly report pursuant to Section 13 or 15(d)

Foreign Currency Translation - Additional Information (Detail)

v3.20.2
Foreign Currency Translation - Additional Information (Detail) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Foreign Currency [Abstract]    
Accumulated other comprehensive income (loss) $ 422,092 $ 340,112
Cumulative foreign currency losses $ 389,380 $ 328,053
Cumulative inflation rate 100.00%  
Cumulative inflation period 3 years