Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-017380-index-headers.html | 2022-08-15 16:22:02 | |
| 0000950170-22-017380-index.html | 2022-08-15 16:22:02 | |
| 0000950170-22-017380.txt | 2022-08-15 16:22:02 | |
 0000950170-22-017380-xbrl.zip | 18733 | 2022-08-15 16:22:02 |
| FilingSummary.xml | 1742 | 2022-08-15 16:22:02 |
| Financial_Report.xlsx | 5735 | 2022-08-15 16:22:02 |
 img140509417_0.jpg | 10984 | 2022-08-15 16:22:02 |
| life-20220815.htm | 68145 | 2022-08-15 16:22:02 |
| life-20220815.xsd | 2470 | 2022-08-15 16:22:02 |
| life-20220815_htm.xml | 4708 | 2022-08-15 16:22:02 |
| life-20220815_lab.xml | 13352 | 2022-08-15 16:22:02 |
| life-20220815_pre.xml | 10936 | 2022-08-15 16:22:02 |
| life-ex99_1.htm | 207067 | 2022-08-15 16:22:02 |
| MetaLinks.json | 17528 | 2022-08-15 16:22:02 |
| R1.htm | 39637 | 2022-08-15 16:22:02 |
| report.css | 2767 | 2022-08-15 16:22:02 |
| Show.js | 1085 | 2022-08-15 16:22:02 |