Related party transactions - Financial Condition accounts outstanding with EVERTEC (Details) - EVERTEC Inc. - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Related Party Transaction [Line Items]
Accounts receivables (Other assets)	$ 2,561	$ 6,829
Deposits	(47,108)	(28,606)
Accounts payable (Other liabilities)	(1,512)	(3,671)
Total	$ (46,059)	$ (25,448)

For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant