Note Related party transactions (Financial Condition accounts outstanding with EVERTEC) (Detail) - EVERTEC Inc. - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Related Party Transaction [Line Items]
Accounts receivables (Other assets)	$ 5,221	$ 6,394
Deposits	(20,712)	(14,899)
Accounts payable (Other liabilities)	(4,070)	(20,372)
Total	$ (19,561)	$ (28,877)