Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | DEF 14A | d806298ddef14a.htm iXBRL | DEF 14A | 2500048 |
| 6 | GRAPHIC | g806298g00h64.jpg | GRAPHIC | 14914 |
| 7 | GRAPHIC | g806298g02b91.jpg | GRAPHIC | 48927 |
| 8 | GRAPHIC | g806298g02w15.jpg | GRAPHIC | 25929 |
| 9 | GRAPHIC | g806298g03f61.jpg | GRAPHIC | 45434 |
| 10 | GRAPHIC | g806298g04v20.jpg | GRAPHIC | 50993 |
| 11 | GRAPHIC | g806298g06s94.jpg | GRAPHIC | 48812 |
| 12 | GRAPHIC | g806298g09a66.jpg | GRAPHIC | 48599 |
| 13 | GRAPHIC | g806298g10a01.jpg | GRAPHIC | 29084 |
| 14 | GRAPHIC | g806298g12w55.jpg | GRAPHIC | 3095 |
| 15 | GRAPHIC | g806298g13t85.jpg | GRAPHIC | 26818 |
| 16 | GRAPHIC | g806298g14s97.jpg | GRAPHIC | 28145 |
| 17 | GRAPHIC | g806298g15k01.jpg | GRAPHIC | 114409 |
| 18 | GRAPHIC | g806298g19m49.jpg | GRAPHIC | 17016 |
| 19 | GRAPHIC | g806298g20a01.jpg | GRAPHIC | 25631 |
| 20 | GRAPHIC | g806298g20a02.jpg | GRAPHIC | 25502 |
| 21 | GRAPHIC | g806298g20a03.jpg | GRAPHIC | 26804 |
| 22 | GRAPHIC | g806298g22s22.jpg | GRAPHIC | 122717 |
| 23 | GRAPHIC | g806298g30a01.jpg | GRAPHIC | 143941 |
| 24 | GRAPHIC | g806298g39a01.jpg | GRAPHIC | 151900 |
| 25 | GRAPHIC | g806298g39w99.jpg | GRAPHIC | 129099 |
| 26 | GRAPHIC | g806298g40a01.jpg | GRAPHIC | 89427 |
| 27 | GRAPHIC | g806298g40a02.jpg | GRAPHIC | 43750 |
| 28 | GRAPHIC | g806298g45n88.jpg | GRAPHIC | 41368 |
| 29 | GRAPHIC | g806298g47a10.jpg | GRAPHIC | 35637 |
| 30 | GRAPHIC | g806298g47b99.jpg | GRAPHIC | 21185 |
| 31 | GRAPHIC | g806298g47t78.jpg | GRAPHIC | 26157 |
| 32 | GRAPHIC | g806298g47z25.jpg | GRAPHIC | 27017 |
| 33 | GRAPHIC | g806298g48k61.jpg | GRAPHIC | 15391 |
| 34 | GRAPHIC | g806298g49a47.jpg | GRAPHIC | 34201 |
| 35 | GRAPHIC | g806298g49d23.jpg | GRAPHIC | 23801 |
| 36 | GRAPHIC | g806298g49g30.jpg | GRAPHIC | 27549 |
| 37 | GRAPHIC | g806298g49q25.jpg | GRAPHIC | 29773 |
| 38 | GRAPHIC | g806298g49s99.jpg | GRAPHIC | 70606 |
| 39 | GRAPHIC | g806298g50a01.jpg | GRAPHIC | 83113 |
| 40 | GRAPHIC | g806298g50a02.jpg | GRAPHIC | 74736 |
| 41 | GRAPHIC | g806298g52d55.jpg | GRAPHIC | 137844 |
| 42 | GRAPHIC | g806298g53a06.jpg | GRAPHIC | 25126 |
| 43 | GRAPHIC | g806298g53y60.jpg | GRAPHIC | 28158 |
| 44 | GRAPHIC | g806298g54a22.jpg | GRAPHIC | 109162 |
| 45 | GRAPHIC | g806298g56s55.jpg | GRAPHIC | 45864 |
| 46 | GRAPHIC | g806298g56u58.jpg | GRAPHIC | 44902 |
| 47 | GRAPHIC | g806298g57q78.jpg | GRAPHIC | 116672 |
| 48 | GRAPHIC | g806298g72q07.jpg | GRAPHIC | 3106 |
| 49 | GRAPHIC | g806298g79c13.jpg | GRAPHIC | 27590 |
| 50 | GRAPHIC | g806298g85y76.jpg | GRAPHIC | 2146 |
| 51 | GRAPHIC | g806298g87d85.jpg | GRAPHIC | 26893 |
| 52 | GRAPHIC | g806298g89f15.jpg | GRAPHIC | 39669 |
| 53 | GRAPHIC | g806298g90a01.jpg | GRAPHIC | 83582 |
| 54 | GRAPHIC | g806298g90a02.jpg | GRAPHIC | 86101 |
| 55 | GRAPHIC | g806298g90a03.jpg | GRAPHIC | 52535 |
| 56 | GRAPHIC | g806298g96x20.jpg | GRAPHIC | 1264 |
| 57 | GRAPHIC | g806298g96z05.jpg | GRAPHIC | 26363 |
| 58 | GRAPHIC | g806298gsnap4.jpg | GRAPHIC | 1528 |
| 59 | GRAPHIC | g806298iisnap9.jpg | GRAPHIC | 1943 |
| 60 | GRAPHIC | g806298nsnap3.jpg | GRAPHIC | 1289 |
| 61 | GRAPHIC | g806298snap1.jpg | GRAPHIC | 9843 |
| 62 | GRAPHIC | g806298snap5.jpg | GRAPHIC | 2297 |
| Complete submission text file | 0001193125-23-066090.txt | 9331737 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 2 | XBRL TAXONOMY EXTENSION SCHEMA | hsc-20221231.xsd | EX-101.SCH | 3545 |
| 3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | hsc-20221231_def.xml | EX-101.DEF | 2553 |
| 4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | hsc-20221231_lab.xml | EX-101.LAB | 2868 |
| 5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | hsc-20221231_pre.xml | EX-101.PRE | 1645 |
| 65 | EXTRACTED XBRL INSTANCE DOCUMENT | d806298ddef14a_htm.xml | XML | 256898 |
IRS No.: 231483991 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-03970 | Film No.: 23719745
SIC: 8900 Services-Services, NEC
