Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-004333-index-headers.html | 2022-03-22 21:31:37 | |
| 0000950170-22-004333-index.html | 2022-03-22 21:31:37 | |
| 0000950170-22-004333.txt | 2022-03-22 21:31:37 | |
 0000950170-22-004333-xbrl.zip | 990453 | 2022-03-22 21:31:37 |
| FilingSummary.xml | 63419 | 2022-03-22 21:31:37 |
| Financial_Report.xlsx | 152910 | 2022-03-22 21:31:37 |
 img109022409_0.jpg | 37518 | 2022-03-22 21:31:37 |
 img109022409_1.jpg | 93462 | 2022-03-22 21:31:37 |
 img109022409_10.jpg | 94743 | 2022-03-22 21:31:37 |
 img109022409_2.jpg | 58927 | 2022-03-22 21:31:37 |
 img109022409_3.jpg | 31229 | 2022-03-22 21:31:37 |
 img109022409_4.jpg | 25509 | 2022-03-22 21:31:37 |
 img109022409_5.jpg | 74017 | 2022-03-22 21:31:37 |
 img109022409_6.jpg | 68248 | 2022-03-22 21:31:37 |
 img109022409_7.jpg | 20963 | 2022-03-22 21:31:37 |
 img109022409_8.jpg | 21043 | 2022-03-22 21:31:37 |
 img109022409_9.jpg | 53995 | 2022-03-22 21:31:37 |
| MetaLinks.json | 1105104 | 2022-03-22 21:31:37 |
| R1.htm | 71665 | 2022-03-22 21:31:37 |
| R10.htm | 82214 | 2022-03-22 21:31:37 |
| R11.htm | 30959 | 2022-03-22 21:31:37 |
| R12.htm | 39449 | 2022-03-22 21:31:37 |
| R13.htm | 161280 | 2022-03-22 21:31:37 |
| R14.htm | 193170 | 2022-03-22 21:31:37 |
| R15.htm | 85536 | 2022-03-22 21:31:37 |
| R16.htm | 120373 | 2022-03-22 21:31:37 |
| R17.htm | 26192 | 2022-03-22 21:31:37 |
| R18.htm | 101532 | 2022-03-22 21:31:37 |
| R19.htm | 46478 | 2022-03-22 21:31:37 |
| R2.htm | 116148 | 2022-03-22 21:31:37 |
| R20.htm | 64327 | 2022-03-22 21:31:37 |
| R21.htm | 168656 | 2022-03-22 21:31:37 |
| R22.htm | 44172 | 2022-03-22 21:31:37 |
| R23.htm | 6134 | 2022-03-22 21:31:37 |
| R24.htm | 8883 | 2022-03-22 21:31:37 |
| R25.htm | 5823 | 2022-03-22 21:31:37 |
| R26.htm | 148268 | 2022-03-22 21:31:37 |
| R27.htm | 7936 | 2022-03-22 21:31:37 |
| R28.htm | 35525 | 2022-03-22 21:31:37 |
| R29.htm | 153104 | 2022-03-22 21:31:37 |
| R3.htm | 38806 | 2022-03-22 21:31:37 |
| R30.htm | 197698 | 2022-03-22 21:31:37 |
| R31.htm | 56472 | 2022-03-22 21:31:37 |
| R32.htm | 55680 | 2022-03-22 21:31:37 |
| R33.htm | 10486 | 2022-03-22 21:31:37 |
| R34.htm | 90245 | 2022-03-22 21:31:37 |
| R35.htm | 56446 | 2022-03-22 21:31:37 |
| R36.htm | 39734 | 2022-03-22 21:31:37 |
| R37.htm | 141390 | 2022-03-22 21:31:37 |
| R38.htm | 45294 | 2022-03-22 21:31:37 |
| R39.htm | 63707 | 2022-03-22 21:31:37 |
| R4.htm | 70521 | 2022-03-22 21:31:37 |
| R40.htm | 53506 | 2022-03-22 21:31:37 |
| R41.htm | 9786 | 2022-03-22 21:31:37 |
| R42.htm | 45724 | 2022-03-22 21:31:37 |
| R43.htm | 12494 | 2022-03-22 21:31:37 |
| R44.htm | 7806 | 2022-03-22 21:31:37 |
| R45.htm | 7374 | 2022-03-22 21:31:37 |
| R46.htm | 23002 | 2022-03-22 21:31:37 |
| R47.htm | 12729 | 2022-03-22 21:31:37 |
| R48.htm | 8181 | 2022-03-22 21:31:37 |
| R49.htm | 21763 | 2022-03-22 21:31:37 |
| R5.htm | 4107 | 2022-03-22 21:31:37 |
| R50.htm | 12268 | 2022-03-22 21:31:37 |
| R51.htm | 8970 | 2022-03-22 21:31:37 |
| R52.htm | 12996 | 2022-03-22 21:31:37 |
| R53.htm | 31126 | 2022-03-22 21:31:37 |
| R54.htm | 9970 | 2022-03-22 21:31:37 |
| R55.htm | 19748 | 2022-03-22 21:31:37 |
| R56.htm | 14545 | 2022-03-22 21:31:37 |
| R57.htm | 12352 | 2022-03-22 21:31:37 |
| R58.htm | 17472 | 2022-03-22 21:31:37 |
| R59.htm | 92558 | 2022-03-22 21:31:37 |
| R6.htm | 68068 | 2022-03-22 21:31:37 |
| R60.htm | 15571 | 2022-03-22 21:31:37 |
| R61.htm | 8409 | 2022-03-22 21:31:37 |
| R62.htm | 27148 | 2022-03-22 21:31:37 |
| R63.htm | 14485 | 2022-03-22 21:31:37 |
| R64.htm | 81317 | 2022-03-22 21:31:37 |
| R65.htm | 14926 | 2022-03-22 21:31:37 |
| R66.htm | 20999 | 2022-03-22 21:31:37 |
| R67.htm | 31864 | 2022-03-22 21:31:37 |
| R68.htm | 15236 | 2022-03-22 21:31:37 |
| R69.htm | 107687 | 2022-03-22 21:31:37 |
| R7.htm | 4375 | 2022-03-22 21:31:37 |
| R70.htm | 15406 | 2022-03-22 21:31:37 |
| R71.htm | 27545 | 2022-03-22 21:31:37 |
| R72.htm | 9684 | 2022-03-22 21:31:37 |
| R73.htm | 17089 | 2022-03-22 21:31:37 |
| R74.htm | 42725 | 2022-03-22 21:31:37 |
| R75.htm | 23374 | 2022-03-22 21:31:37 |
| R76.htm | 24542 | 2022-03-22 21:31:37 |
| R77.htm | 7173 | 2022-03-22 21:31:37 |
| R78.htm | 11641 | 2022-03-22 21:31:37 |
| R79.htm | 27371 | 2022-03-22 21:31:37 |
| R8.htm | 133600 | 2022-03-22 21:31:37 |
| R80.htm | 13441 | 2022-03-22 21:31:37 |
| R81.htm | 60598 | 2022-03-22 21:31:37 |
| R82.htm | 37223 | 2022-03-22 21:31:37 |
| R83.htm | 79656 | 2022-03-22 21:31:37 |
| R84.htm | 24896 | 2022-03-22 21:31:37 |
| R85.htm | 46080 | 2022-03-22 21:31:37 |
| R86.htm | 13110 | 2022-03-22 21:31:37 |
| R87.htm | 17450 | 2022-03-22 21:31:37 |
| R88.htm | 19765 | 2022-03-22 21:31:37 |
| R89.htm | 20619 | 2022-03-22 21:31:37 |
| R9.htm | 27109 | 2022-03-22 21:31:37 |
| R90.htm | 19082 | 2022-03-22 21:31:37 |
| R91.htm | 4944 | 2022-03-22 21:31:37 |
| R92.htm | 15575 | 2022-03-22 21:31:37 |
| report.css | 2768 | 2022-03-22 21:31:37 |
| Show.js | 1086 | 2022-03-22 21:31:37 |
| utrs-20211231.htm | 5197004 | 2022-03-22 21:31:37 |
| utrs-20211231.xsd | 110331 | 2022-03-22 21:31:37 |
| utrs-20211231_cal.xml | 87175 | 2022-03-22 21:31:37 |
| utrs-20211231_def.xml | 402917 | 2022-03-22 21:31:37 |
| utrs-20211231_htm.xml | 2540663 | 2022-03-22 21:31:37 |
| utrs-20211231_lab.xml | 828874 | 2022-03-22 21:31:37 |
| utrs-20211231_pre.xml | 661683 | 2022-03-22 21:31:37 |
| utrs-ex23_1.htm | 4611 | 2022-03-22 21:31:37 |
| utrs-ex31_1.htm | 19265 | 2022-03-22 21:31:37 |
| utrs-ex31_2.htm | 19252 | 2022-03-22 21:31:37 |
| utrs-ex32_1.htm | 10840 | 2022-03-22 21:31:37 |
| utrs-ex32_2.htm | 10828 | 2022-03-22 21:31:37 |
| utrs-ex4_6.htm | 62763 | 2022-03-22 21:31:37 |