Income Tax - Tax Expense Based on Location (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Current tax provision
Puerto Rico	$ 1,679	$ 1,813
United States	155	112
Foreign countries	3,764	2,766
Total current tax provision	5,598	4,691
Deferred tax benefit
Puerto Rico	(88)	(476)
United States	(25)	(372)
Foreign countries	(967)	(34)
Total deferred tax benefit	$ (1,080)	$ (882)