| Component: (Network and Table) | |
|---|---|
| Network | 1075 - Disclosure - Equity - Summary of Changes in Balances of Accumulated Other Comprehensive Loss (Detail) (http://www.evertecinc.com/taxonomy/role/DisclosureEquitySummaryOfChangesInBalancesOfAccumulatedOtherComprehensiveLoss) |
| Table | Accumulated Other Comprehensive Income (Loss) [Table] |
| Reporting Entity [Axis] | 0001559865 (http://www.sec.gov/CIK) |
| Accumulated Other Comprehensive Income (Loss) [Line Items] | Period [Axis] | |||||
|---|---|---|---|---|---|---|
2016-01-01 - 2016-12-31 | 2015-01-01 - 2015-12-31 | |||||
| Equity Components [Axis] | Equity Components [Axis] | |||||
| Foreign Currency Translation Adjustments [Member] | Cash Flow Hedge [Member] | Equity Component [Domain] | Foreign Currency Translation Adjustments [Member] | Cash Flow Hedge [Member] | Equity Component [Domain] | |
Beginning Balance, Value | ( | ( | ( | ( | ( | |
Additions: | ( | ( | ( | ( | ( | ( |
Ending Balance, Value | ( | ( | ( | (7,067,000) | (515,000) | (7,582,000) |