Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000798354-18-000017-index-headers.html | 2018-08-01 16:17:58 | |
| 0000798354-18-000017-index.html | 2018-08-01 16:17:58 | |
| 0000798354-18-000017.txt | 2018-08-01 16:17:58 | |
 0000798354-18-000017-xbrl.zip | 210250 | 2018-08-01 16:17:58 |
| ex31106302018.htm | 15956 | 2018-08-01 16:17:58 |
| ex31206302018.htm | 15944 | 2018-08-01 16:17:58 |
| ex3206302018.htm | 10652 | 2018-08-01 16:17:58 |
| FilingSummary.xml | 36003 | 2018-08-01 16:17:58 |
| Financial_Report.xlsx | 81041 | 2018-08-01 16:17:58 |
| fisv-20180630.xml | 1982636 | 2018-08-01 16:17:58 |
| fisv-20180630.xsd | 41444 | 2018-08-01 16:17:58 |
| fisv-20180630_cal.xml | 69138 | 2018-08-01 16:17:58 |
| fisv-20180630_def.xml | 307750 | 2018-08-01 16:17:58 |
| fisv-20180630_lab.xml | 534592 | 2018-08-01 16:17:58 |
| fisv-20180630_pre.xml | 432522 | 2018-08-01 16:17:58 |
| fisv0630201810-q.htm | 1387270 | 2018-08-01 16:17:58 |
| R1.htm | 20401 | 2018-08-01 16:17:58 |
| R10.htm | 18415 | 2018-08-01 16:17:58 |
| R11.htm | 441481 | 2018-08-01 16:17:58 |
| R12.htm | 12004 | 2018-08-01 16:17:58 |
| R13.htm | 7109 | 2018-08-01 16:17:58 |
| R14.htm | 13473 | 2018-08-01 16:17:58 |
| R15.htm | 21897 | 2018-08-01 16:17:58 |
| R16.htm | 9262 | 2018-08-01 16:17:58 |
| R17.htm | 20310 | 2018-08-01 16:17:58 |
| R18.htm | 7580 | 2018-08-01 16:17:58 |
| R19.htm | 44083 | 2018-08-01 16:17:58 |
| R2.htm | 51609 | 2018-08-01 16:17:58 |
| R20.htm | 16641 | 2018-08-01 16:17:58 |
| R21.htm | 59197 | 2018-08-01 16:17:58 |
| R22.htm | 12420 | 2018-08-01 16:17:58 |
| R23.htm | 80529 | 2018-08-01 16:17:58 |
| R24.htm | 42153 | 2018-08-01 16:17:58 |
| R25.htm | 421310 | 2018-08-01 16:17:58 |
| R26.htm | 19314 | 2018-08-01 16:17:58 |
| R27.htm | 18730 | 2018-08-01 16:17:58 |
| R28.htm | 42385 | 2018-08-01 16:17:58 |
| R29.htm | 16648 | 2018-08-01 16:17:58 |
| R3.htm | 25457 | 2018-08-01 16:17:58 |
| R30.htm | 55467 | 2018-08-01 16:17:58 |
| R31.htm | 11768 | 2018-08-01 16:17:58 |
| R32.htm | 78813 | 2018-08-01 16:17:58 |
| R33.htm | 10840 | 2018-08-01 16:17:58 |
| R34.htm | 15789 | 2018-08-01 16:17:58 |
| R35.htm | 30754 | 2018-08-01 16:17:58 |
| R36.htm | 66048 | 2018-08-01 16:17:58 |
| R37.htm | 7842 | 2018-08-01 16:17:58 |
| R38.htm | 31240 | 2018-08-01 16:17:58 |
| R39.htm | 73855 | 2018-08-01 16:17:58 |
| R4.htm | 9904 | 2018-08-01 16:17:58 |
| R40.htm | 50392 | 2018-08-01 16:17:58 |
| R41.htm | 79662 | 2018-08-01 16:17:58 |
| R42.htm | 130027 | 2018-08-01 16:17:58 |
| R43.htm | 47519 | 2018-08-01 16:17:58 |
| R44.htm | 16568 | 2018-08-01 16:17:58 |
| R45.htm | 67389 | 2018-08-01 16:17:58 |
| R46.htm | 11178 | 2018-08-01 16:17:58 |
| R47.htm | 17564 | 2018-08-01 16:17:58 |
| R48.htm | 21460 | 2018-08-01 16:17:58 |
| R49.htm | 9970 | 2018-08-01 16:17:58 |
| R5.htm | 75885 | 2018-08-01 16:17:58 |
| R50.htm | 5209 | 2018-08-01 16:17:58 |
| R51.htm | 15706 | 2018-08-01 16:17:58 |
| R52.htm | 22541 | 2018-08-01 16:17:58 |
| R53.htm | 17201 | 2018-08-01 16:17:58 |
| R54.htm | 16063 | 2018-08-01 16:17:58 |
| R55.htm | 50242 | 2018-08-01 16:17:58 |
| R56.htm | 13732 | 2018-08-01 16:17:58 |
| R57.htm | 8537 | 2018-08-01 16:17:58 |
| R58.htm | 22393 | 2018-08-01 16:17:58 |
| R59.htm | 10297 | 2018-08-01 16:17:58 |
| R6.htm | 42878 | 2018-08-01 16:17:58 |
| R7.htm | 17003 | 2018-08-01 16:17:58 |
| R8.htm | 85785 | 2018-08-01 16:17:58 |
| R9.htm | 8980 | 2018-08-01 16:17:58 |
| report.css | 2767 | 2018-08-01 16:17:58 |
| Show.js | 1410 | 2018-08-01 16:17:58 |