Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000815556-25-000106-index-headers.html | 2025-07-17 12:01:04 | |
| 0000815556-25-000106-index.html | 2025-07-17 12:01:04 | |
| 0000815556-25-000106.txt | 2025-07-17 12:01:04 | |
 0000815556-25-000106-xbrl.zip | 165591 | 2025-07-17 12:01:04 |
| fast-20250630.htm | 1233387 | 2025-07-17 12:01:04 |
| fast-20250630.xsd | 30268 | 2025-07-17 12:01:04 |
| fast-20250630_cal.xml | 44296 | 2025-07-17 12:01:04 |
| fast-20250630_def.xml | 118161 | 2025-07-17 12:01:04 |
| fast-20250630_htm.xml | 694089 | 2025-07-17 12:01:04 |
| fast-20250630_lab.xml | 437089 | 2025-07-17 12:01:04 |
| fast-20250630_pre.xml | 294843 | 2025-07-17 12:01:04 |
| fast06302025ex_31.htm | 21507 | 2025-07-17 12:01:04 |
| fast06302025ex_32.htm | 6563 | 2025-07-17 12:01:04 |
| FilingSummary.xml | 25729 | 2025-07-17 12:01:04 |
| MetaLinks.json | 681773 | 2025-07-17 12:01:04 |
| R1.htm | 51519 | 2025-07-17 12:01:04 |
| R10.htm | 96698 | 2025-07-17 12:01:04 |
| R11.htm | 10167 | 2025-07-17 12:01:04 |
| R12.htm | 4974 | 2025-07-17 12:01:04 |
| R13.htm | 33923 | 2025-07-17 12:01:04 |
| R14.htm | 40746 | 2025-07-17 12:01:04 |
| R15.htm | 4931 | 2025-07-17 12:01:04 |
| R16.htm | 5895 | 2025-07-17 12:01:04 |
| R17.htm | 18040 | 2025-07-17 12:01:04 |
| R18.htm | 8465 | 2025-07-17 12:01:04 |
| R19.htm | 15756 | 2025-07-17 12:01:04 |
| R2.htm | 101014 | 2025-07-17 12:01:04 |
| R20.htm | 70480 | 2025-07-17 12:01:04 |
| R21.htm | 96954 | 2025-07-17 12:01:04 |
| R22.htm | 27263 | 2025-07-17 12:01:04 |
| R23.htm | 37695 | 2025-07-17 12:01:04 |
| R24.htm | 8945 | 2025-07-17 12:01:04 |
| R25.htm | 27698 | 2025-07-17 12:01:04 |
| R26.htm | 17776 | 2025-07-17 12:01:04 |
| R27.htm | 33063 | 2025-07-17 12:01:04 |
| R28.htm | 20117 | 2025-07-17 12:01:04 |
| R29.htm | 9712 | 2025-07-17 12:01:04 |
| R3.htm | 27442 | 2025-07-17 12:01:04 |
| R30.htm | 50930 | 2025-07-17 12:01:04 |
| R31.htm | 51031 | 2025-07-17 12:01:04 |
| R32.htm | 10972 | 2025-07-17 12:01:04 |
| R33.htm | 7056 | 2025-07-17 12:01:04 |
| R34.htm | 4318 | 2025-07-17 12:01:04 |
| R35.htm | 4162 | 2025-07-17 12:01:04 |
| R36.htm | 41593 | 2025-07-17 12:01:04 |
| R37.htm | 29582 | 2025-07-17 12:01:04 |
| R38.htm | 16683 | 2025-07-17 12:01:04 |
| R39.htm | 4844 | 2025-07-17 12:01:04 |
| R4.htm | 83863 | 2025-07-17 12:01:04 |
| R40.htm | 11888 | 2025-07-17 12:01:04 |
| R41.htm | 17067 | 2025-07-17 12:01:04 |
| R42.htm | 5709 | 2025-07-17 12:01:04 |
| R43.htm | 6452 | 2025-07-17 12:01:04 |
| R5.htm | 26226 | 2025-07-17 12:01:04 |
| R6.htm | 60847 | 2025-07-17 12:01:04 |
| R7.htm | 95993 | 2025-07-17 12:01:04 |
| R8.htm | 10665 | 2025-07-17 12:01:04 |
| R9.htm | 75271 | 2025-07-17 12:01:04 |
| report.css | 2767 | 2025-07-17 12:01:04 |
| Show.js | 1085 | 2025-07-17 12:01:04 |