Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-16-018627-index-headers.html | 2016-08-05 17:10:22 | |
| 0001628280-16-018627-index.html | 2016-08-05 17:10:22 | |
| 0001628280-16-018627.txt | 2016-08-05 17:10:22 | |
 0001628280-16-018627-xbrl.zip | 544924 | 2016-08-05 17:10:22 |
| ex3116302016.htm | 13925 | 2016-08-05 17:10:22 |
| ex3126302016.htm | 13981 | 2016-08-05 17:10:22 |
| ex3216302016.htm | 6560 | 2016-08-05 17:10:22 |
| ex3226302016.htm | 6616 | 2016-08-05 17:10:22 |
| FilingSummary.xml | 59452 | 2016-08-05 17:10:22 |
| Financial_Report.xlsx | 160574 | 2016-08-05 17:10:22 |
| ibkc-20160630.xml | 8692756 | 2016-08-05 17:10:22 |
| ibkc-20160630.xsd | 93923 | 2016-08-05 17:10:22 |
| ibkc-20160630_cal.xml | 177760 | 2016-08-05 17:10:22 |
| ibkc-20160630_def.xml | 516506 | 2016-08-05 17:10:22 |
| ibkc-20160630_lab.xml | 1229881 | 2016-08-05 17:10:22 |
| ibkc-20160630_pre.xml | 792450 | 2016-08-05 17:10:22 |
| ibkc10-q63016.htm | 4540923 | 2016-08-05 17:10:22 |
| R1.htm | 21934 | 2016-08-05 17:10:22 |
| R10.htm | 33488 | 2016-08-05 17:10:22 |
| R11.htm | 189505 | 2016-08-05 17:10:22 |
| R12.htm | 282048 | 2016-08-05 17:10:22 |
| R13.htm | 491787 | 2016-08-05 17:10:22 |
| R14.htm | 843938 | 2016-08-05 17:10:22 |
| R15.htm | 22832 | 2016-08-05 17:10:22 |
| R16.htm | 80805 | 2016-08-05 17:10:22 |
| R17.htm | 293174 | 2016-08-05 17:10:22 |
| R18.htm | 126266 | 2016-08-05 17:10:22 |
| R19.htm | 63129 | 2016-08-05 17:10:22 |
| R2.htm | 76725 | 2016-08-05 17:10:22 |
| R20.htm | 108412 | 2016-08-05 17:10:22 |
| R21.htm | 119322 | 2016-08-05 17:10:22 |
| R22.htm | 105835 | 2016-08-05 17:10:22 |
| R23.htm | 240170 | 2016-08-05 17:10:22 |
| R24.htm | 21810 | 2016-08-05 17:10:22 |
| R25.htm | 10683 | 2016-08-05 17:10:22 |
| R26.htm | 53134 | 2016-08-05 17:10:22 |
| R27.htm | 183919 | 2016-08-05 17:10:22 |
| R28.htm | 364886 | 2016-08-05 17:10:22 |
| R29.htm | 491600 | 2016-08-05 17:10:22 |
| R3.htm | 24956 | 2016-08-05 17:10:22 |
| R30.htm | 843756 | 2016-08-05 17:10:22 |
| R31.htm | 17593 | 2016-08-05 17:10:22 |
| R32.htm | 76801 | 2016-08-05 17:10:22 |
| R33.htm | 360438 | 2016-08-05 17:10:22 |
| R34.htm | 114291 | 2016-08-05 17:10:22 |
| R35.htm | 58725 | 2016-08-05 17:10:22 |
| R36.htm | 112989 | 2016-08-05 17:10:22 |
| R37.htm | 117542 | 2016-08-05 17:10:22 |
| R38.htm | 102167 | 2016-08-05 17:10:22 |
| R39.htm | 232520 | 2016-08-05 17:10:22 |
| R4.htm | 140151 | 2016-08-05 17:10:22 |
| R40.htm | 12614 | 2016-08-05 17:10:22 |
| R41.htm | 10286 | 2016-08-05 17:10:22 |
| R42.htm | 8519 | 2016-08-05 17:10:22 |
| R43.htm | 33776 | 2016-08-05 17:10:22 |
| R44.htm | 81930 | 2016-08-05 17:10:22 |
| R45.htm | 8492 | 2016-08-05 17:10:22 |
| R46.htm | 42149 | 2016-08-05 17:10:22 |
| R47.htm | 62263 | 2016-08-05 17:10:22 |
| R48.htm | 16944 | 2016-08-05 17:10:22 |
| R49.htm | 81189 | 2016-08-05 17:10:22 |
| R5.htm | 10543 | 2016-08-05 17:10:22 |
| R50.htm | 9228 | 2016-08-05 17:10:22 |
| R51.htm | 10714 | 2016-08-05 17:10:22 |
| R52.htm | 41099 | 2016-08-05 17:10:22 |
| R53.htm | 50193 | 2016-08-05 17:10:22 |
| R54.htm | 150934 | 2016-08-05 17:10:22 |
| R55.htm | 27354 | 2016-08-05 17:10:22 |
| R56.htm | 14590 | 2016-08-05 17:10:22 |
| R57.htm | 17484 | 2016-08-05 17:10:22 |
| R58.htm | 17829 | 2016-08-05 17:10:22 |
| R59.htm | 14430 | 2016-08-05 17:10:22 |
| R6.htm | 68639 | 2016-08-05 17:10:22 |
| R60.htm | 40170 | 2016-08-05 17:10:22 |
| R61.htm | 45205 | 2016-08-05 17:10:22 |
| R62.htm | 132985 | 2016-08-05 17:10:22 |
| R63.htm | 141969 | 2016-08-05 17:10:22 |
| R64.htm | 81684 | 2016-08-05 17:10:22 |
| R65.htm | 26390 | 2016-08-05 17:10:22 |
| R66.htm | 12606 | 2016-08-05 17:10:22 |
| R67.htm | 4103 | 2016-08-05 17:10:22 |
| R68.htm | 16376 | 2016-08-05 17:10:22 |
| R69.htm | 11558 | 2016-08-05 17:10:22 |
| R7.htm | 4807 | 2016-08-05 17:10:22 |
| R70.htm | 19811 | 2016-08-05 17:10:22 |
| R71.htm | 47403 | 2016-08-05 17:10:22 |
| R72.htm | 41615 | 2016-08-05 17:10:22 |
| R73.htm | 33533 | 2016-08-05 17:10:22 |
| R74.htm | 41059 | 2016-08-05 17:10:22 |
| R75.htm | 66894 | 2016-08-05 17:10:22 |
| R76.htm | 33288 | 2016-08-05 17:10:22 |
| R77.htm | 10551 | 2016-08-05 17:10:22 |
| R78.htm | 25932 | 2016-08-05 17:10:22 |
| R79.htm | 27822 | 2016-08-05 17:10:22 |
| R8.htm | 119201 | 2016-08-05 17:10:22 |
| R80.htm | 14239 | 2016-08-05 17:10:22 |
| R81.htm | 12162 | 2016-08-05 17:10:22 |
| R82.htm | 12363 | 2016-08-05 17:10:22 |
| R83.htm | 20682 | 2016-08-05 17:10:22 |
| R84.htm | 39738 | 2016-08-05 17:10:22 |
| R85.htm | 23950 | 2016-08-05 17:10:22 |
| R86.htm | 10467 | 2016-08-05 17:10:22 |
| R87.htm | 58741 | 2016-08-05 17:10:22 |
| R88.htm | 4088 | 2016-08-05 17:10:22 |
| R89.htm | 71256 | 2016-08-05 17:10:22 |
| R9.htm | 13791 | 2016-08-05 17:10:22 |
| R90.htm | 6183 | 2016-08-05 17:10:22 |
| R91.htm | 12125 | 2016-08-05 17:10:22 |
| R92.htm | 27758 | 2016-08-05 17:10:22 |
| report.css | 2768 | 2016-08-05 17:10:22 |
| Show.js | 1411 | 2016-08-05 17:10:22 |