Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 10-K | atkr-20210930.htm iXBRL | 10-K | 3005026 |
| 2 | EX-10.2 | a4q21exhibit107.htm | EX-10.2 | 282906 |
| 3 | EX-10.3 | a4q21exhibit103.htm | EX-10.3 | 23068 |
| 4 | EX-10.5 | a4q21exhibit1011.htm | EX-10.5 | 607755 |
| 5 | EX-10.6 | a4q21exhibit1012.htm | EX-10.6 | 445291 |
| 6 | EX-10.7 | a4q21exhibit108.htm | EX-10.7 | 515680 |
| 7 | EX-10.15 | a4q21exhibit1015.htm | EX-10.15 | 22354 |
| 8 | EX-10.22 | a4q21exhibit1022.htm | EX-10.22 | 312850 |
| 9 | EX-10.12.1 | a4q21exhibit10101.htm | EX-10.12.1 | 4004 |
| 10 | EX-10.14.2 | a4q21exhibit10142.htm | EX-10.14.2 | 217152 |
| 11 | EX-10.14.1 | a4q21exhibit10141.htm | EX-10.14.1 | 64251 |
| 12 | EX-10.22.3 | a4q21exhibit10223.htm | EX-10.22.3 | 75916 |
| 13 | EX-21.1 | a4q21exhibit211.htm | EX-21.1 | 27423 |
| 14 | EX-23.1 | a4q21exhibit231.htm | EX-23.1 | 2335 |
| 15 | EX-31.1 | a4q21exhibit311.htm | EX-31.1 | 9566 |
| 16 | EX-31.2 | a4q21exhibit312.htm | EX-31.2 | 9132 |
| 17 | EX-32.1 | a4q21exhibit321.htm | EX-32.1 | 4705 |
| 18 | EX-32.2 | a4q21exhibit322.htm | EX-32.2 | 4627 |
| 24 | GRAPHIC | a4q21exhibit103001.jpg | GRAPHIC | 52986 |
| 25 | GRAPHIC | a4q21exhibit103002.jpg | GRAPHIC | 204194 |
| 26 | GRAPHIC | a4q21exhibit103003.jpg | GRAPHIC | 184699 |
| 27 | GRAPHIC | a4q21exhibit103004.jpg | GRAPHIC | 29490 |
| 28 | GRAPHIC | a4q21exhibit103005.jpg | GRAPHIC | 274970 |
| 29 | GRAPHIC | a4q21exhibit103006.jpg | GRAPHIC | 251570 |
| 30 | GRAPHIC | a4q21exhibit103007.jpg | GRAPHIC | 307935 |
| 31 | GRAPHIC | a4q21exhibit103008.jpg | GRAPHIC | 264347 |
| 32 | GRAPHIC | a4q21exhibit103009.jpg | GRAPHIC | 280810 |
| 33 | GRAPHIC | a4q21exhibit103010.jpg | GRAPHIC | 297117 |
| 34 | GRAPHIC | a4q21exhibit103011.jpg | GRAPHIC | 243808 |
| 35 | GRAPHIC | a4q21exhibit103012.jpg | GRAPHIC | 293754 |
| 36 | GRAPHIC | a4q21exhibit103013.jpg | GRAPHIC | 274349 |
| 37 | GRAPHIC | a4q21exhibit103014.jpg | GRAPHIC | 288126 |
| 38 | GRAPHIC | a4q21exhibit103015.jpg | GRAPHIC | 250713 |
| 39 | GRAPHIC | a4q21exhibit103016.jpg | GRAPHIC | 317286 |
| 40 | GRAPHIC | a4q21exhibit103017.jpg | GRAPHIC | 336464 |
| 41 | GRAPHIC | a4q21exhibit103018.jpg | GRAPHIC | 349837 |
| 42 | GRAPHIC | a4q21exhibit103019.jpg | GRAPHIC | 345803 |
| 43 | GRAPHIC | a4q21exhibit103020.jpg | GRAPHIC | 199705 |
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| 47 | GRAPHIC | a4q21exhibit103024.jpg | GRAPHIC | 277945 |
| 48 | GRAPHIC | a4q21exhibit103025.jpg | GRAPHIC | 283631 |
| 49 | GRAPHIC | a4q21exhibit103026.jpg | GRAPHIC | 319081 |
| 50 | GRAPHIC | a4q21exhibit103027.jpg | GRAPHIC | 312133 |
| 51 | GRAPHIC | a4q21exhibit103028.jpg | GRAPHIC | 323501 |
| 52 | GRAPHIC | a4q21exhibit103029.jpg | GRAPHIC | 237923 |
| 53 | GRAPHIC | a4q21exhibit103030.jpg | GRAPHIC | 300981 |
| 54 | GRAPHIC | a4q21exhibit103031.jpg | GRAPHIC | 315325 |
| 55 | GRAPHIC | a4q21exhibit103032.jpg | GRAPHIC | 306071 |
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| 58 | GRAPHIC | a4q21exhibit103035.jpg | GRAPHIC | 294176 |
| 59 | GRAPHIC | a4q21exhibit103036.jpg | GRAPHIC | 341677 |
| 60 | GRAPHIC | a4q21exhibit103037.jpg | GRAPHIC | 331406 |
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| 63 | GRAPHIC | a4q21exhibit103040.jpg | GRAPHIC | 335440 |
| 64 | GRAPHIC | a4q21exhibit103041.jpg | GRAPHIC | 326753 |
| 65 | GRAPHIC | a4q21exhibit103042.jpg | GRAPHIC | 352561 |
| 66 | GRAPHIC | a4q21exhibit103043.jpg | GRAPHIC | 327688 |
| 67 | GRAPHIC | a4q21exhibit103044.jpg | GRAPHIC | 289964 |
| 68 | GRAPHIC | a4q21exhibit103045.jpg | GRAPHIC | 277768 |
| 69 | GRAPHIC | a4q21exhibit103046.jpg | GRAPHIC | 310330 |
| 70 | GRAPHIC | a4q21exhibit103047.jpg | GRAPHIC | 331376 |
| 71 | GRAPHIC | a4q21exhibit103048.jpg | GRAPHIC | 314907 |
| 72 | GRAPHIC | a4q21exhibit103049.jpg | GRAPHIC | 320975 |
| 73 | GRAPHIC | a4q21exhibit103050.jpg | GRAPHIC | 313138 |
| 74 | GRAPHIC | a4q21exhibit103051.jpg | GRAPHIC | 310243 |
| 75 | GRAPHIC | a4q21exhibit103052.jpg | GRAPHIC | 307937 |
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| 78 | GRAPHIC | a4q21exhibit103055.jpg | GRAPHIC | 275523 |
| 79 | GRAPHIC | a4q21exhibit103056.jpg | GRAPHIC | 297762 |
| 80 | GRAPHIC | a4q21exhibit103057.jpg | GRAPHIC | 167784 |
| 81 | GRAPHIC | a4q21exhibit103058.jpg | GRAPHIC | 49819 |
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| 88 | GRAPHIC | a4q21exhibit103065.jpg | GRAPHIC | 118908 |
| 89 | GRAPHIC | a4q21exhibit103066.jpg | GRAPHIC | 93222 |
| 90 | GRAPHIC | a4q21exhibit103067.jpg | GRAPHIC | 91482 |
| 91 | GRAPHIC | a4q21exhibit103068.jpg | GRAPHIC | 158485 |
| 92 | GRAPHIC | a4q21exhibit103069.jpg | GRAPHIC | 76419 |
| 93 | GRAPHIC | a4q21exhibit103070.jpg | GRAPHIC | 57175 |
| 94 | GRAPHIC | a4q21exhibit103071.jpg | GRAPHIC | 100570 |
| 95 | GRAPHIC | a4q21exhibit103072.jpg | GRAPHIC | 36131 |
| 96 | GRAPHIC | a4q21exhibit103073.jpg | GRAPHIC | 130432 |
| 97 | GRAPHIC | a4q21exhibit103074.jpg | GRAPHIC | 258275 |
| 98 | GRAPHIC | a4q21exhibit103075.jpg | GRAPHIC | 250899 |
| 99 | GRAPHIC | a4q21exhibit103076.jpg | GRAPHIC | 59412 |
| 100 | GRAPHIC | a4q21exhibit103077.jpg | GRAPHIC | 221701 |
| 101 | GRAPHIC | a4q21exhibit103078.jpg | GRAPHIC | 186761 |
| 102 | GRAPHIC | a4q21exhibit103079.jpg | GRAPHIC | 58771 |
| 103 | GRAPHIC | a4q21exhibit107001.jpg | GRAPHIC | 60992 |
| 104 | GRAPHIC | a4q21exhibit107002.jpg | GRAPHIC | 193213 |
| 105 | GRAPHIC | a4q21exhibit107003.jpg | GRAPHIC | 165090 |
| 106 | GRAPHIC | a4q21exhibit107004.jpg | GRAPHIC | 37681 |
| 107 | GRAPHIC | a4q21exhibit107005.jpg | GRAPHIC | 269664 |
| 108 | GRAPHIC | a4q21exhibit107006.jpg | GRAPHIC | 241842 |
| 109 | GRAPHIC | a4q21exhibit107007.jpg | GRAPHIC | 294328 |
| 110 | GRAPHIC | a4q21exhibit107008.jpg | GRAPHIC | 257176 |
| 111 | GRAPHIC | a4q21exhibit107009.jpg | GRAPHIC | 258987 |
| 112 | GRAPHIC | a4q21exhibit107010.jpg | GRAPHIC | 293435 |
| 113 | GRAPHIC | a4q21exhibit107011.jpg | GRAPHIC | 243528 |
| 114 | GRAPHIC | a4q21exhibit107012.jpg | GRAPHIC | 279207 |
| 115 | GRAPHIC | a4q21exhibit107013.jpg | GRAPHIC | 236267 |
| 116 | GRAPHIC | a4q21exhibit107014.jpg | GRAPHIC | 304327 |
| 117 | GRAPHIC | a4q21exhibit107015.jpg | GRAPHIC | 246933 |
| 118 | GRAPHIC | a4q21exhibit107016.jpg | GRAPHIC | 311037 |
| 119 | GRAPHIC | a4q21exhibit107017.jpg | GRAPHIC | 318814 |
| 120 | GRAPHIC | a4q21exhibit107018.jpg | GRAPHIC | 325020 |
| 121 | GRAPHIC | a4q21exhibit107019.jpg | GRAPHIC | 317875 |
| 122 | GRAPHIC | a4q21exhibit107020.jpg | GRAPHIC | 147859 |
| 123 | GRAPHIC | a4q21exhibit107021.jpg | GRAPHIC | 243438 |
| 124 | GRAPHIC | a4q21exhibit107022.jpg | GRAPHIC | 273906 |
| 125 | GRAPHIC | a4q21exhibit107023.jpg | GRAPHIC | 291252 |
| 126 | GRAPHIC | a4q21exhibit107024.jpg | GRAPHIC | 249709 |
| 127 | GRAPHIC | a4q21exhibit107025.jpg | GRAPHIC | 246693 |
| 128 | GRAPHIC | a4q21exhibit107026.jpg | GRAPHIC | 306720 |
| 129 | GRAPHIC | a4q21exhibit107027.jpg | GRAPHIC | 301456 |
| 130 | GRAPHIC | a4q21exhibit107028.jpg | GRAPHIC | 259719 |
| 131 | GRAPHIC | a4q21exhibit107029.jpg | GRAPHIC | 222270 |
| 132 | GRAPHIC | a4q21exhibit107030.jpg | GRAPHIC | 274633 |
| 133 | GRAPHIC | a4q21exhibit107031.jpg | GRAPHIC | 297404 |
| 134 | GRAPHIC | a4q21exhibit107032.jpg | GRAPHIC | 284558 |
| 135 | GRAPHIC | a4q21exhibit107033.jpg | GRAPHIC | 280279 |
| 136 | GRAPHIC | a4q21exhibit107034.jpg | GRAPHIC | 251018 |
| 137 | GRAPHIC | a4q21exhibit107035.jpg | GRAPHIC | 281071 |
| 138 | GRAPHIC | a4q21exhibit107036.jpg | GRAPHIC | 326605 |
| 139 | GRAPHIC | a4q21exhibit107037.jpg | GRAPHIC | 316166 |
| 140 | GRAPHIC | a4q21exhibit107038.jpg | GRAPHIC | 313619 |
| 141 | GRAPHIC | a4q21exhibit107039.jpg | GRAPHIC | 284680 |
| 142 | GRAPHIC | a4q21exhibit107040.jpg | GRAPHIC | 319330 |
| 143 | GRAPHIC | a4q21exhibit107041.jpg | GRAPHIC | 313607 |
| 144 | GRAPHIC | a4q21exhibit107042.jpg | GRAPHIC | 323267 |
| 145 | GRAPHIC | a4q21exhibit107043.jpg | GRAPHIC | 310980 |
| 146 | GRAPHIC | a4q21exhibit107044.jpg | GRAPHIC | 301610 |
| 147 | GRAPHIC | a4q21exhibit107045.jpg | GRAPHIC | 243517 |
| 148 | GRAPHIC | a4q21exhibit107046.jpg | GRAPHIC | 292777 |
| 149 | GRAPHIC | a4q21exhibit107047.jpg | GRAPHIC | 274717 |
| 150 | GRAPHIC | a4q21exhibit107048.jpg | GRAPHIC | 311623 |
| 151 | GRAPHIC | a4q21exhibit107049.jpg | GRAPHIC | 302113 |
| 152 | GRAPHIC | a4q21exhibit107050.jpg | GRAPHIC | 292741 |
| 153 | GRAPHIC | a4q21exhibit107051.jpg | GRAPHIC | 288765 |
| 154 | GRAPHIC | a4q21exhibit107052.jpg | GRAPHIC | 298928 |
| 155 | GRAPHIC | a4q21exhibit107053.jpg | GRAPHIC | 299585 |
| 156 | GRAPHIC | a4q21exhibit107054.jpg | GRAPHIC | 255770 |
| 157 | GRAPHIC | a4q21exhibit107055.jpg | GRAPHIC | 317661 |
| 158 | GRAPHIC | a4q21exhibit107056.jpg | GRAPHIC | 325336 |
| 159 | GRAPHIC | a4q21exhibit107057.jpg | GRAPHIC | 276458 |
| 160 | GRAPHIC | a4q21exhibit107058.jpg | GRAPHIC | 302458 |
| 161 | GRAPHIC | a4q21exhibit107059.jpg | GRAPHIC | 31567 |
| 162 | GRAPHIC | a4q21exhibit107060.jpg | GRAPHIC | 81684 |
| 163 | GRAPHIC | a4q21exhibit107061.jpg | GRAPHIC | 90062 |
| 164 | GRAPHIC | a4q21exhibit107062.jpg | GRAPHIC | 86156 |
| 165 | GRAPHIC | a4q21exhibit107063.jpg | GRAPHIC | 84113 |
| 166 | GRAPHIC | a4q21exhibit107064.jpg | GRAPHIC | 124138 |
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| 170 | GRAPHIC | a4q21exhibit107068.jpg | GRAPHIC | 55602 |
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| 177 | GRAPHIC | a4q21exhibit107075.jpg | GRAPHIC | 64194 |
| 178 | GRAPHIC | a4q21exhibit107076.jpg | GRAPHIC | 220136 |
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| 188 | GRAPHIC | a4q21exhibit107086.jpg | GRAPHIC | 101181 |
| 189 | GRAPHIC | a4q21exhibit107087.jpg | GRAPHIC | 27729 |
| 190 | GRAPHIC | a4q21exhibit107088.jpg | GRAPHIC | 126926 |
| 191 | GRAPHIC | a4q21exhibit107089.jpg | GRAPHIC | 256518 |
| 192 | GRAPHIC | a4q21exhibit107090.jpg | GRAPHIC | 245904 |
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| 195 | GRAPHIC | a4q21exhibit107093.jpg | GRAPHIC | 203225 |
| 196 | GRAPHIC | a4q21exhibit107094.jpg | GRAPHIC | 55763 |
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| 198 | GRAPHIC | a4q21exhibit107096.jpg | GRAPHIC | 264906 |
| 199 | GRAPHIC | a4q21exhibit107097.jpg | GRAPHIC | 33843 |
| 200 | GRAPHIC | a4q21exhibit107098.jpg | GRAPHIC | 56217 |
| 201 | atkr-20210930_g1.jpg | GRAPHIC | 39266 | |
| 202 | atkr-20210930_g2.jpg | GRAPHIC | 121328 | |
| 203 | GRAPHIC | image_0.jpg | GRAPHIC | 274 |
| 204 | GRAPHIC | image_01.jpg | GRAPHIC | 82 |
| 205 | GRAPHIC | image_02.jpg | GRAPHIC | 82 |
| 206 | GRAPHIC | image_0a.jpg | GRAPHIC | 82 |
| 207 | GRAPHIC | image_1.jpg | GRAPHIC | 82 |
| 208 | GRAPHIC | image_110.jpg | GRAPHIC | 88 |
| 209 | GRAPHIC | image_14.jpg | GRAPHIC | 82 |
| 210 | GRAPHIC | image_25.jpg | GRAPHIC | 100 |
| 211 | GRAPHIC | image_26.jpg | GRAPHIC | 82 |
| Complete submission text file | 0001666138-21-000163.txt | 73731877 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 19 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | atkr-20210930.xsd | EX-101.SCH | 80145 |
| 20 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | atkr-20210930_cal.xml | EX-101.CAL | 134906 |
| 21 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | atkr-20210930_def.xml | EX-101.DEF | 519816 |
| 22 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | atkr-20210930_lab.xml | EX-101.LAB | 1095312 |
| 23 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | atkr-20210930_pre.xml | EX-101.PRE | 829629 |
| 212 | EXTRACTED XBRL INSTANCE DOCUMENT | atkr-20210930_htm.xml | XML | 2940625 |
IRS No.: 900631463 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 10-K | Act: 34 | File No.: 001-37793 | Film No.: 211421966
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies
