Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000277509-22-000002-index-headers.html | 2022-01-03 13:36:45 | |
| 0000277509-22-000002-index.html | 2022-01-03 13:36:45 | |
| 0000277509-22-000002.txt | 2022-01-03 13:36:45 | |
 0000277509-22-000002-xbrl.zip | 34714 | 2022-01-03 13:36:45 |
| federalsignalcompletesac.htm | 4032 | 2022-01-03 13:36:45 |
 federalsignalcompletesac001.jpg | 246498 | 2022-01-03 13:36:45 |
| FilingSummary.xml | 1780 | 2022-01-03 13:36:45 |
| Financial_Report.xlsx | 5679 | 2022-01-03 13:36:45 |
| fss-20211230.htm | 35322 | 2022-01-03 13:36:45 |
| fss-20211230.xsd | 1998 | 2022-01-03 13:36:45 |
 fss-20211230_g1.jpg | 32977 | 2022-01-03 13:36:45 |
| fss-20211230_htm.xml | 10571 | 2022-01-03 13:36:45 |
| fss-20211230_lab.xml | 24275 | 2022-01-03 13:36:45 |
| fss-20211230_pre.xml | 12724 | 2022-01-03 13:36:45 |
| MetaLinks.json | 17618 | 2022-01-03 13:36:45 |
| R1.htm | 38632 | 2022-01-03 13:36:45 |
| report.css | 2767 | 2022-01-03 13:36:45 |
| Show.js | 1085 | 2022-01-03 13:36:45 |