Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000920148-15-000020-index-headers.html | 2015-02-26 17:25:15 | |
| 0000920148-15-000020-index.html | 2015-02-26 17:25:15 | |
| 0000920148-15-000020.txt | 2015-02-26 17:25:15 | |
 0000920148-15-000020-xbrl.zip | 412961 | 2015-02-26 17:25:15 |
| exhibit1039creditagreement.htm | 978356 | 2015-02-26 17:25:15 |
| exhibit1040.htm | 768537 | 2015-02-26 17:25:15 |
| exhibit1041.htm | 769708 | 2015-02-26 17:25:15 |
| exhibit1212014.htm | 80353 | 2015-02-26 17:25:15 |
| exhibit212014.htm | 57850 | 2015-02-26 17:25:15 |
| exhibit2312014.htm | 3276 | 2015-02-26 17:25:15 |
| exhibit2412014.htm | 5683 | 2015-02-26 17:25:15 |
| exhibit2422014.htm | 5793 | 2015-02-26 17:25:15 |
| exhibit2432014.htm | 5644 | 2015-02-26 17:25:15 |
| exhibit2442014.htm | 5657 | 2015-02-26 17:25:15 |
| exhibit2452014.htm | 6364 | 2015-02-26 17:25:15 |
| exhibit2462014.htm | 6342 | 2015-02-26 17:25:15 |
| exhibit2472014.htm | 6344 | 2015-02-26 17:25:15 |
| exhibit2482014.htm | 6361 | 2015-02-26 17:25:15 |
| FilingSummary.xml | 45273 | 2015-02-26 17:25:15 |
| Financial_Report.xls | 3005061 | 2015-02-26 17:25:15 |
| Financial_Report.xlsx | 395039 | 2015-02-26 17:25:15 |
| lh-20141231.xml | 3356785 | 2015-02-26 17:25:15 |
| lh-20141231.xsd | 99027 | 2015-02-26 17:25:15 |
| lh-20141231_cal.xml | 122255 | 2015-02-26 17:25:15 |
| lh-20141231_def.xml | 507375 | 2015-02-26 17:25:15 |
| lh-20141231_lab.xml | 1388002 | 2015-02-26 17:25:15 |
| lh-20141231_pre.xml | 784615 | 2015-02-26 17:25:15 |
 lh10-k2013_chartx44823a01.jpg | 76879 | 2015-02-26 17:25:15 |
| lh10-k2014.htm | 2719508 | 2015-02-26 17:25:15 |
| lh10-kex3112014.htm | 12551 | 2015-02-26 17:25:15 |
| lh10-kex3122014.htm | 12679 | 2015-02-26 17:25:15 |
| lh10-kex322014.htm | 9759 | 2015-02-26 17:25:15 |
| R1.htm | 56074 | 2015-02-26 17:25:15 |
| R10.htm | 13491 | 2015-02-26 17:25:15 |
| R11.htm | 30920 | 2015-02-26 17:25:15 |
| R12.htm | 48397 | 2015-02-26 17:25:15 |
| R13.htm | 17033 | 2015-02-26 17:25:15 |
| R14.htm | 29685 | 2015-02-26 17:25:15 |
| R15.htm | 91272 | 2015-02-26 17:25:15 |
| R16.htm | 22603 | 2015-02-26 17:25:15 |
| R17.htm | 23574 | 2015-02-26 17:25:15 |
| R18.htm | 109091 | 2015-02-26 17:25:15 |
| R19.htm | 97212 | 2015-02-26 17:25:15 |
| R2.htm | 118332 | 2015-02-26 17:25:15 |
| R20.htm | 127822 | 2015-02-26 17:25:15 |
| R21.htm | 124803 | 2015-02-26 17:25:15 |
| R22.htm | 54991 | 2015-02-26 17:25:15 |
| R23.htm | 49575 | 2015-02-26 17:25:15 |
| R24.htm | 19272 | 2015-02-26 17:25:15 |
| R25.htm | 29152 | 2015-02-26 17:25:15 |
| R26.htm | 57018 | 2015-02-26 17:25:15 |
| R27.htm | 54036 | 2015-02-26 17:25:15 |
| R28.htm | 75301 | 2015-02-26 17:25:15 |
| R29.htm | 19061 | 2015-02-26 17:25:15 |
| R3.htm | 12653 | 2015-02-26 17:25:15 |
| R30.htm | 115571 | 2015-02-26 17:25:15 |
| R31.htm | 94199 | 2015-02-26 17:25:15 |
| R32.htm | 30845 | 2015-02-26 17:25:15 |
| R33.htm | 43609 | 2015-02-26 17:25:15 |
| R34.htm | 13727 | 2015-02-26 17:25:15 |
| R35.htm | 25687 | 2015-02-26 17:25:15 |
| R36.htm | 87652 | 2015-02-26 17:25:15 |
| R37.htm | 21986 | 2015-02-26 17:25:15 |
| R38.htm | 22871 | 2015-02-26 17:25:15 |
| R39.htm | 35565 | 2015-02-26 17:25:15 |
| R4.htm | 65681 | 2015-02-26 17:25:15 |
| R40.htm | 99613 | 2015-02-26 17:25:15 |
| R41.htm | 124486 | 2015-02-26 17:25:15 |
| R42.htm | 120047 | 2015-02-26 17:25:15 |
| R43.htm | 18634 | 2015-02-26 17:25:15 |
| R44.htm | 41910 | 2015-02-26 17:25:15 |
| R45.htm | 27608 | 2015-02-26 17:25:15 |
| R46.htm | 55508 | 2015-02-26 17:25:15 |
| R47.htm | 51535 | 2015-02-26 17:25:15 |
| R48.htm | 69749 | 2015-02-26 17:25:15 |
| R49.htm | 8255 | 2015-02-26 17:25:15 |
| R5.htm | 42352 | 2015-02-26 17:25:15 |
| R50.htm | 13144 | 2015-02-26 17:25:15 |
| R51.htm | 34914 | 2015-02-26 17:25:15 |
| R52.htm | 222018 | 2015-02-26 17:25:15 |
| R53.htm | 42243 | 2015-02-26 17:25:15 |
| R54.htm | 19446 | 2015-02-26 17:25:15 |
| R55.htm | 54546 | 2015-02-26 17:25:15 |
| R56.htm | 7883 | 2015-02-26 17:25:15 |
| R57.htm | 16033 | 2015-02-26 17:25:15 |
| R58.htm | 16083 | 2015-02-26 17:25:15 |
| R59.htm | 44884 | 2015-02-26 17:25:15 |
| R6.htm | 103917 | 2015-02-26 17:25:15 |
| R60.htm | 47200 | 2015-02-26 17:25:15 |
| R61.htm | 83412 | 2015-02-26 17:25:15 |
| R62.htm | 18134 | 2015-02-26 17:25:15 |
| R63.htm | 52319 | 2015-02-26 17:25:15 |
| R64.htm | 32126 | 2015-02-26 17:25:15 |
| R65.htm | 34578 | 2015-02-26 17:25:15 |
| R66.htm | 41850 | 2015-02-26 17:25:15 |
| R67.htm | 22019 | 2015-02-26 17:25:15 |
| R68.htm | 35917 | 2015-02-26 17:25:15 |
| R69.htm | 37286 | 2015-02-26 17:25:15 |
| R7.htm | 142521 | 2015-02-26 17:25:15 |
| R70.htm | 16656 | 2015-02-26 17:25:15 |
| R71.htm | 132876 | 2015-02-26 17:25:15 |
| R72.htm | 101859 | 2015-02-26 17:25:15 |
| R73.htm | 79298 | 2015-02-26 17:25:15 |
| R74.htm | 93282 | 2015-02-26 17:25:15 |
| R75.htm | 153096 | 2015-02-26 17:25:15 |
| R76.htm | 204621 | 2015-02-26 17:25:15 |
| R77.htm | 198345 | 2015-02-26 17:25:15 |
| R78.htm | 74104 | 2015-02-26 17:25:15 |
| R79.htm | 11558 | 2015-02-26 17:25:15 |
| R8.htm | 26697 | 2015-02-26 17:25:15 |
| R80.htm | 100272 | 2015-02-26 17:25:15 |
| R81.htm | 672427 | 2015-02-26 17:25:15 |
| R82.htm | 115813 | 2015-02-26 17:25:15 |
| R83.htm | 63446 | 2015-02-26 17:25:15 |
| R84.htm | 6624 | 2015-02-26 17:25:15 |
| R85.htm | 57454 | 2015-02-26 17:25:15 |
| R86.htm | 14071 | 2015-02-26 17:25:15 |
| R87.htm | 25052 | 2015-02-26 17:25:15 |
| R88.htm | 41193 | 2015-02-26 17:25:15 |
| R89.htm | 35090 | 2015-02-26 17:25:15 |
| R9.htm | 131241 | 2015-02-26 17:25:15 |
| R90.htm | 75604 | 2015-02-26 17:25:15 |
| R91.htm | 26618 | 2015-02-26 17:25:15 |
| report.css | 2740 | 2015-02-26 17:25:15 |
| Show.js | 1410 | 2015-02-26 17:25:15 |
 specialitytestingpica01.jpg | 122325 | 2015-02-26 17:25:15 |