Income Tax - Operating Loss Carryforwards (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Income Tax Disclosure [Abstract]
2026	$ 51
2028	688
2029	1,558
2030	4,112
2031	3,737
2033	178
Indefinitely	$ 1,072

Net Operating Loss Carryforwards, Expiration Thereafter

No definition available.

Name:	evtc_NetOperatingLossCarryforwardsExpirationThereafter
Namespace Prefix:	evtc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant