Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000277509-21-000002-index-headers.html | 2021-02-19 14:07:11 | |
| 0000277509-21-000002-index.html | 2021-02-19 14:07:11 | |
| 0000277509-21-000002.txt | 2021-02-19 14:07:11 | |
 0000277509-21-000002-xbrl.zip | 35831 | 2021-02-19 14:07:11 |
| federalsignalcompletesac.htm | 4342 | 2021-02-19 14:07:11 |
 federalsignalcompletesac001.jpg | 272748 | 2021-02-19 14:07:11 |
| FilingSummary.xml | 1946 | 2021-02-19 14:07:11 |
| Financial_Report.xlsx | 5461 | 2021-02-19 14:07:11 |
| fss-20210217.htm | 34409 | 2021-02-19 14:07:11 |
| fss-20210217.xsd | 2593 | 2021-02-19 14:07:11 |
| fss-20210217_cal.xml | 872 | 2021-02-19 14:07:11 |
| fss-20210217_def.xml | 1856 | 2021-02-19 14:07:11 |
 fss-20210217_g1.jpg | 32977 | 2021-02-19 14:07:11 |
| fss-20210217_htm.xml | 10531 | 2021-02-19 14:07:11 |
| fss-20210217_lab.xml | 24275 | 2021-02-19 14:07:11 |
| fss-20210217_pre.xml | 12808 | 2021-02-19 14:07:11 |
| MetaLinks.json | 18746 | 2021-02-19 14:07:11 |
| R1.htm | 38665 | 2021-02-19 14:07:11 |
| report.css | 2767 | 2021-02-19 14:07:11 |
| Show.js | 1085 | 2021-02-19 14:07:11 |