Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000055135-20-000021-index-headers.html | 2020-08-06 16:20:10 | |
| 0000055135-20-000021-index.html | 2020-08-06 16:20:10 | |
| 0000055135-20-000021.txt | 2020-08-06 16:20:10 | |
 0000055135-20-000021-xbrl.zip | 294968 | 2020-08-06 16:20:10 |
| a20200628-10qxexh311.htm | 13941 | 2020-08-06 16:20:10 |
| a20200628-10qxexh312.htm | 13651 | 2020-08-06 16:20:10 |
| a20200628-10qxexh321.htm | 8200 | 2020-08-06 16:20:10 |
| a20200628-10qxexh322.htm | 8418 | 2020-08-06 16:20:10 |
| FilingSummary.xml | 41625 | 2020-08-06 16:20:10 |
| Financial_Report.xlsx | 97385 | 2020-08-06 16:20:10 |
| kelya-20200628.htm | 2246945 | 2020-08-06 16:20:10 |
| kelya-20200628.xsd | 47982 | 2020-08-06 16:20:10 |
| kelya-20200628_cal.xml | 91861 | 2020-08-06 16:20:10 |
| kelya-20200628_def.xml | 339935 | 2020-08-06 16:20:10 |
| kelya-20200628_htm.xml | 1938772 | 2020-08-06 16:20:10 |
| kelya-20200628_lab.xml | 578661 | 2020-08-06 16:20:10 |
| kelya-20200628_pre.xml | 436370 | 2020-08-06 16:20:10 |
| MetaLinks.json | 628028 | 2020-08-06 16:20:10 |
| R1.htm | 59360 | 2020-08-06 16:20:10 |
| R10.htm | 91270 | 2020-08-06 16:20:10 |
| R11.htm | 6194 | 2020-08-06 16:20:10 |
| R12.htm | 161013 | 2020-08-06 16:20:10 |
| R13.htm | 21290 | 2020-08-06 16:20:10 |
| R14.htm | 22750 | 2020-08-06 16:20:10 |
| R15.htm | 6061 | 2020-08-06 16:20:10 |
| R16.htm | 8930 | 2020-08-06 16:20:10 |
| R17.htm | 50489 | 2020-08-06 16:20:10 |
| R18.htm | 36334 | 2020-08-06 16:20:10 |
| R19.htm | 29185 | 2020-08-06 16:20:10 |
| R2.htm | 8297 | 2020-08-06 16:20:10 |
| R20.htm | 56513 | 2020-08-06 16:20:10 |
| R21.htm | 43990 | 2020-08-06 16:20:10 |
| R22.htm | 44442 | 2020-08-06 16:20:10 |
| R23.htm | 6566 | 2020-08-06 16:20:10 |
| R24.htm | 32375 | 2020-08-06 16:20:10 |
| R25.htm | 9383 | 2020-08-06 16:20:10 |
| R26.htm | 11086 | 2020-08-06 16:20:10 |
| R27.htm | 112161 | 2020-08-06 16:20:10 |
| R28.htm | 11984 | 2020-08-06 16:20:10 |
| R29.htm | 154294 | 2020-08-06 16:20:10 |
| R3.htm | 19145 | 2020-08-06 16:20:10 |
| R30.htm | 12578 | 2020-08-06 16:20:10 |
| R31.htm | 15424 | 2020-08-06 16:20:10 |
| R32.htm | 43401 | 2020-08-06 16:20:10 |
| R33.htm | 38645 | 2020-08-06 16:20:10 |
| R34.htm | 29621 | 2020-08-06 16:20:10 |
| R35.htm | 55974 | 2020-08-06 16:20:10 |
| R36.htm | 42995 | 2020-08-06 16:20:10 |
| R37.htm | 46042 | 2020-08-06 16:20:10 |
| R38.htm | 32044 | 2020-08-06 16:20:10 |
| R39.htm | 107407 | 2020-08-06 16:20:10 |
| R4.htm | 70709 | 2020-08-06 16:20:10 |
| R40.htm | 5131 | 2020-08-06 16:20:10 |
| R41.htm | 39246 | 2020-08-06 16:20:10 |
| R42.htm | 25972 | 2020-08-06 16:20:10 |
| R43.htm | 45440 | 2020-08-06 16:20:10 |
| R44.htm | 12833 | 2020-08-06 16:20:10 |
| R45.htm | 28708 | 2020-08-06 16:20:10 |
| R46.htm | 28185 | 2020-08-06 16:20:10 |
| R47.htm | 5667 | 2020-08-06 16:20:10 |
| R48.htm | 37273 | 2020-08-06 16:20:10 |
| R49.htm | 19913 | 2020-08-06 16:20:10 |
| R5.htm | 29464 | 2020-08-06 16:20:10 |
| R50.htm | 24291 | 2020-08-06 16:20:10 |
| R51.htm | 8016 | 2020-08-06 16:20:10 |
| R52.htm | 21155 | 2020-08-06 16:20:10 |
| R53.htm | 23441 | 2020-08-06 16:20:10 |
| R54.htm | 5854 | 2020-08-06 16:20:10 |
| R55.htm | 18620 | 2020-08-06 16:20:10 |
| R56.htm | 26678 | 2020-08-06 16:20:10 |
| R57.htm | 36647 | 2020-08-06 16:20:10 |
| R58.htm | 8703 | 2020-08-06 16:20:10 |
| R59.htm | 15692 | 2020-08-06 16:20:10 |
| R6.htm | 6328 | 2020-08-06 16:20:10 |
| R60.htm | 35868 | 2020-08-06 16:20:10 |
| R61.htm | 24782 | 2020-08-06 16:20:10 |
| R62.htm | 29569 | 2020-08-06 16:20:10 |
| R63.htm | 16947 | 2020-08-06 16:20:10 |
| R64.htm | 15121 | 2020-08-06 16:20:10 |
| R65.htm | 39245 | 2020-08-06 16:20:10 |
| R66.htm | 16254 | 2020-08-06 16:20:10 |
| R67.htm | 4357 | 2020-08-06 16:20:10 |
| R68.htm | 19673 | 2020-08-06 16:20:10 |
| R69.htm | 37429 | 2020-08-06 16:20:10 |
| R7.htm | 118789 | 2020-08-06 16:20:10 |
| R70.htm | 16141 | 2020-08-06 16:20:10 |
| R8.htm | 15556 | 2020-08-06 16:20:10 |
| R9.htm | 62912 | 2020-08-06 16:20:10 |
| report.css | 2767 | 2020-08-06 16:20:10 |
| Show.js | 1085 | 2020-08-06 16:20:10 |