Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-069081-index-headers.html | 2019-03-08 16:02:56 | |
| 0001193125-19-069081-index.html | 2019-03-08 16:02:56 | |
| 0001193125-19-069081.txt | 2019-03-08 16:02:56 | |
 0001193125-19-069081-xbrl.zip | 627683 | 2019-03-08 16:02:56 |
| d675399d10k.htm | 2007292 | 2019-03-08 16:02:56 |
| d675399dex21.htm | 16108 | 2019-03-08 16:02:56 |
| d675399dex231.htm | 3198 | 2019-03-08 16:02:56 |
| d675399dex311.htm | 7906 | 2019-03-08 16:02:56 |
| d675399dex312.htm | 7897 | 2019-03-08 16:02:56 |
| d675399dex321.htm | 3213 | 2019-03-08 16:02:56 |
| d675399dex322.htm | 3145 | 2019-03-08 16:02:56 |
| FilingSummary.xml | 100613 | 2019-03-08 16:02:56 |
| Financial_Report.xlsx | 205000 | 2019-03-08 16:02:56 |
 g675399snap00035.jpg | 66099 | 2019-03-08 16:02:56 |
| hci-20181231.xml | 14115100 | 2019-03-08 16:02:56 |
| hci-20181231.xsd | 138736 | 2019-03-08 16:02:56 |
| hci-20181231_cal.xml | 215836 | 2019-03-08 16:02:56 |
| hci-20181231_def.xml | 720986 | 2019-03-08 16:02:56 |
| hci-20181231_lab.xml | 1135568 | 2019-03-08 16:02:56 |
| hci-20181231_pre.xml | 1059248 | 2019-03-08 16:02:56 |
| R1.htm | 35713 | 2019-03-08 16:02:56 |
| R10.htm | 95594 | 2019-03-08 16:02:56 |
| R100.htm | 13124 | 2019-03-08 16:02:56 |
| R101.htm | 17752 | 2019-03-08 16:02:56 |
| R102.htm | 15707 | 2019-03-08 16:02:56 |
| R103.htm | 51204 | 2019-03-08 16:02:56 |
| R104.htm | 26362 | 2019-03-08 16:02:56 |
| R105.htm | 28729 | 2019-03-08 16:02:56 |
| R106.htm | 19127 | 2019-03-08 16:02:56 |
| R107.htm | 10813 | 2019-03-08 16:02:56 |
| R108.htm | 8395 | 2019-03-08 16:02:56 |
| R109.htm | 13633 | 2019-03-08 16:02:56 |
| R11.htm | 10173 | 2019-03-08 16:02:56 |
| R110.htm | 76798 | 2019-03-08 16:02:56 |
| R111.htm | 30317 | 2019-03-08 16:02:56 |
| R112.htm | 23162 | 2019-03-08 16:02:56 |
| R113.htm | 20347 | 2019-03-08 16:02:56 |
| R114.htm | 20461 | 2019-03-08 16:02:56 |
| R115.htm | 41912 | 2019-03-08 16:02:56 |
| R116.htm | 34697 | 2019-03-08 16:02:56 |
| R117.htm | 19811 | 2019-03-08 16:02:56 |
| R118.htm | 28514 | 2019-03-08 16:02:56 |
| R119.htm | 95196 | 2019-03-08 16:02:56 |
| R12.htm | 27609 | 2019-03-08 16:02:56 |
| R120.htm | 24483 | 2019-03-08 16:02:56 |
| R121.htm | 27487 | 2019-03-08 16:02:56 |
| R122.htm | 14150 | 2019-03-08 16:02:56 |
| R123.htm | 128464 | 2019-03-08 16:02:56 |
| R124.htm | 14436 | 2019-03-08 16:02:56 |
| R125.htm | 27425 | 2019-03-08 16:02:56 |
| R126.htm | 36368 | 2019-03-08 16:02:56 |
| R127.htm | 29141 | 2019-03-08 16:02:56 |
| R128.htm | 59219 | 2019-03-08 16:02:56 |
| R129.htm | 9731 | 2019-03-08 16:02:56 |
| R13.htm | 1009784 | 2019-03-08 16:02:56 |
| R130.htm | 61893 | 2019-03-08 16:02:56 |
| R131.htm | 26720 | 2019-03-08 16:02:56 |
| R132.htm | 7099 | 2019-03-08 16:02:56 |
| R133.htm | 19436 | 2019-03-08 16:02:56 |
| R134.htm | 26948 | 2019-03-08 16:02:56 |
| R135.htm | 14107 | 2019-03-08 16:02:56 |
| R136.htm | 8560 | 2019-03-08 16:02:56 |
| R137.htm | 19303 | 2019-03-08 16:02:56 |
| R138.htm | 26042 | 2019-03-08 16:02:56 |
| R139.htm | 30947 | 2019-03-08 16:02:56 |
| R14.htm | 136703 | 2019-03-08 16:02:56 |
| R140.htm | 10560 | 2019-03-08 16:02:56 |
| R141.htm | 11569 | 2019-03-08 16:02:56 |
| R142.htm | 10633 | 2019-03-08 16:02:56 |
| R143.htm | 28393 | 2019-03-08 16:02:56 |
| R144.htm | 21074 | 2019-03-08 16:02:56 |
| R145.htm | 15561 | 2019-03-08 16:02:56 |
| R146.htm | 7615 | 2019-03-08 16:02:56 |
| R147.htm | 12040 | 2019-03-08 16:02:56 |
| R148.htm | 9617 | 2019-03-08 16:02:56 |
| R149.htm | 16077 | 2019-03-08 16:02:56 |
| R15.htm | 94908 | 2019-03-08 16:02:56 |
| R150.htm | 44491 | 2019-03-08 16:02:56 |
| R151.htm | 60442 | 2019-03-08 16:02:56 |
| R152.htm | 10253 | 2019-03-08 16:02:56 |
| R153.htm | 37029 | 2019-03-08 16:02:56 |
| R154.htm | 58256 | 2019-03-08 16:02:56 |
| R155.htm | 52349 | 2019-03-08 16:02:56 |
| R156.htm | 191473 | 2019-03-08 16:02:56 |
| R157.htm | 37473 | 2019-03-08 16:02:56 |
| R16.htm | 625612 | 2019-03-08 16:02:56 |
| R17.htm | 31308 | 2019-03-08 16:02:56 |
| R18.htm | 55957 | 2019-03-08 16:02:56 |
| R19.htm | 58937 | 2019-03-08 16:02:56 |
| R2.htm | 104339 | 2019-03-08 16:02:56 |
| R20.htm | 39970 | 2019-03-08 16:02:56 |
| R21.htm | 8761 | 2019-03-08 16:02:56 |
| R22.htm | 186999 | 2019-03-08 16:02:56 |
| R23.htm | 104971 | 2019-03-08 16:02:56 |
| R24.htm | 1218691 | 2019-03-08 16:02:56 |
| R25.htm | 767771 | 2019-03-08 16:02:56 |
| R26.htm | 351721 | 2019-03-08 16:02:56 |
| R27.htm | 191915 | 2019-03-08 16:02:56 |
| R28.htm | 22824 | 2019-03-08 16:02:56 |
| R29.htm | 259973 | 2019-03-08 16:02:56 |
| R3.htm | 26475 | 2019-03-08 16:02:56 |
| R30.htm | 7947 | 2019-03-08 16:02:56 |
| R31.htm | 76187 | 2019-03-08 16:02:56 |
| R32.htm | 352088 | 2019-03-08 16:02:56 |
| R33.htm | 72449 | 2019-03-08 16:02:56 |
| R34.htm | 10516 | 2019-03-08 16:02:56 |
| R35.htm | 609531 | 2019-03-08 16:02:56 |
| R36.htm | 8195 | 2019-03-08 16:02:56 |
| R37.htm | 190739 | 2019-03-08 16:02:56 |
| R38.htm | 26225 | 2019-03-08 16:02:56 |
| R39.htm | 713920 | 2019-03-08 16:02:56 |
| R4.htm | 79331 | 2019-03-08 16:02:56 |
| R40.htm | 135166 | 2019-03-08 16:02:56 |
| R41.htm | 89664 | 2019-03-08 16:02:56 |
| R42.htm | 611798 | 2019-03-08 16:02:56 |
| R43.htm | 30684 | 2019-03-08 16:02:56 |
| R44.htm | 55431 | 2019-03-08 16:02:56 |
| R45.htm | 59880 | 2019-03-08 16:02:56 |
| R46.htm | 39814 | 2019-03-08 16:02:56 |
| R47.htm | 172948 | 2019-03-08 16:02:56 |
| R48.htm | 95875 | 2019-03-08 16:02:56 |
| R49.htm | 978478 | 2019-03-08 16:02:56 |
| R5.htm | 27717 | 2019-03-08 16:02:56 |
| R50.htm | 767815 | 2019-03-08 16:02:56 |
| R51.htm | 346780 | 2019-03-08 16:02:56 |
| R52.htm | 191053 | 2019-03-08 16:02:56 |
| R53.htm | 258458 | 2019-03-08 16:02:56 |
| R54.htm | 69898 | 2019-03-08 16:02:56 |
| R55.htm | 349928 | 2019-03-08 16:02:56 |
| R56.htm | 54272 | 2019-03-08 16:02:56 |
| R57.htm | 611844 | 2019-03-08 16:02:56 |
| R58.htm | 5669 | 2019-03-08 16:02:56 |
| R59.htm | 48622 | 2019-03-08 16:02:56 |
| R6.htm | 87360 | 2019-03-08 16:02:56 |
| R60.htm | 5759 | 2019-03-08 16:02:56 |
| R61.htm | 11801 | 2019-03-08 16:02:56 |
| R62.htm | 4201 | 2019-03-08 16:02:56 |
| R63.htm | 28747 | 2019-03-08 16:02:56 |
| R64.htm | 24039 | 2019-03-08 16:02:56 |
| R65.htm | 29538 | 2019-03-08 16:02:56 |
| R66.htm | 17375 | 2019-03-08 16:02:56 |
| R67.htm | 35341 | 2019-03-08 16:02:56 |
| R68.htm | 8121 | 2019-03-08 16:02:56 |
| R69.htm | 11242 | 2019-03-08 16:02:56 |
| R7.htm | 5623 | 2019-03-08 16:02:56 |
| R70.htm | 11078 | 2019-03-08 16:02:56 |
| R71.htm | 11359 | 2019-03-08 16:02:56 |
| R72.htm | 25807 | 2019-03-08 16:02:56 |
| R73.htm | 22709 | 2019-03-08 16:02:56 |
| R74.htm | 18449 | 2019-03-08 16:02:56 |
| R75.htm | 26664 | 2019-03-08 16:02:56 |
| R76.htm | 43298 | 2019-03-08 16:02:56 |
| R77.htm | 56490 | 2019-03-08 16:02:56 |
| R78.htm | 4618 | 2019-03-08 16:02:56 |
| R79.htm | 5880 | 2019-03-08 16:02:56 |
| R8.htm | 190255 | 2019-03-08 16:02:56 |
| R80.htm | 18820 | 2019-03-08 16:02:56 |
| R81.htm | 19225 | 2019-03-08 16:02:56 |
| R82.htm | 6925 | 2019-03-08 16:02:56 |
| R83.htm | 14426 | 2019-03-08 16:02:56 |
| R84.htm | 32331 | 2019-03-08 16:02:56 |
| R85.htm | 16522 | 2019-03-08 16:02:56 |
| R86.htm | 41720 | 2019-03-08 16:02:56 |
| R87.htm | 54063 | 2019-03-08 16:02:56 |
| R88.htm | 53728 | 2019-03-08 16:02:56 |
| R89.htm | 11621 | 2019-03-08 16:02:56 |
| R9.htm | 9170 | 2019-03-08 16:02:56 |
| R90.htm | 18446 | 2019-03-08 16:02:56 |
| R91.htm | 20649 | 2019-03-08 16:02:56 |
| R92.htm | 46756 | 2019-03-08 16:02:56 |
| R93.htm | 47687 | 2019-03-08 16:02:56 |
| R94.htm | 39918 | 2019-03-08 16:02:56 |
| R95.htm | 5657 | 2019-03-08 16:02:56 |
| R96.htm | 10871 | 2019-03-08 16:02:56 |
| R97.htm | 5189 | 2019-03-08 16:02:56 |
| R98.htm | 22971 | 2019-03-08 16:02:56 |
| R99.htm | 18763 | 2019-03-08 16:02:56 |
| report.css | 2768 | 2019-03-08 16:02:56 |
| Show.js | 1086 | 2019-03-08 16:02:56 |