Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000920148-22-000018-index-headers.html | 2022-03-28 16:22:20 | |
| 0000920148-22-000018-index.html | 2022-03-28 16:22:20 | |
| 0000920148-22-000018.txt | 2022-03-28 16:22:20 | |
 0000920148-22-000018-xbrl.zip | 12383 | 2022-03-28 16:22:20 |
| FilingSummary.xml | 1685 | 2022-03-28 16:22:20 |
| Financial_Report.xlsx | 5691 | 2022-03-28 16:22:20 |
| formpr1q22ex991earningsann.htm | 6438 | 2022-03-28 16:22:20 |
 lc2020logov2a.gif | 4887 | 2022-03-28 16:22:20 |
| lh-20220328.htm | 33288 | 2022-03-28 16:22:20 |
| lh-20220328.xsd | 2171 | 2022-03-28 16:22:20 |
| lh-20220328_htm.xml | 11812 | 2022-03-28 16:22:20 |
| lh-20220328_lab.xml | 24442 | 2022-03-28 16:22:20 |
| lh-20220328_pre.xml | 12612 | 2022-03-28 16:22:20 |
| MetaLinks.json | 16942 | 2022-03-28 16:22:20 |
| R1.htm | 38752 | 2022-03-28 16:22:20 |
| report.css | 2767 | 2022-03-28 16:22:20 |
| Show.js | 1085 | 2022-03-28 16:22:20 |