XML 124 R71.htm IDEA: XBRL DOCUMENT v3.21.1
Revenue from Contract with Customers - Operating Revenue by Principal Geographic Area (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Disclosure of geographical areas [line items]      
Passenger, Cargo and Mail Revenue $ 781,596 $ 2,675,065 $ 2,649,872
North America [member]      
Disclosure of geographical areas [line items]      
Passenger, Cargo and Mail Revenue 233,039 857,002 826,529
South America [Member]      
Disclosure of geographical areas [line items]      
Passenger, Cargo and Mail Revenue 281,008 975,530 1,076,507
Central America [Member]      
Disclosure of geographical areas [line items]      
Passenger, Cargo and Mail Revenue 246,727 740,358 648,747
Carribean [Member]      
Disclosure of geographical areas [line items]      
Passenger, Cargo and Mail Revenue $ 20,822 $ 102,175 $ 98,089