Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766829-22-000102-index-headers.html | 2022-04-29 17:04:33 | |
| 0000766829-22-000102-index.html | 2022-04-29 17:04:33 | |
| 0000766829-22-000102.txt | 2022-04-29 17:04:33 | |
 0000766829-22-000102-xbrl.zip | 191208 | 2022-04-29 17:04:33 |
| FilingSummary.xml | 21870 | 2022-04-29 17:04:33 |
| Financial_Report.xlsx | 52722 | 2022-04-29 17:04:33 |
| MetaLinks.json | 478344 | 2022-04-29 17:04:33 |
| R1.htm | 52321 | 2022-04-29 17:04:33 |
| R10.htm | 4481 | 2022-04-29 17:04:33 |
| R11.htm | 7530 | 2022-04-29 17:04:33 |
| R12.htm | 5682 | 2022-04-29 17:04:33 |
| R13.htm | 20638 | 2022-04-29 17:04:33 |
| R14.htm | 17419 | 2022-04-29 17:04:33 |
| R15.htm | 88907 | 2022-04-29 17:04:33 |
| R16.htm | 10945 | 2022-04-29 17:04:33 |
| R17.htm | 23681 | 2022-04-29 17:04:33 |
| R18.htm | 91930 | 2022-04-29 17:04:33 |
| R19.htm | 14809 | 2022-04-29 17:04:33 |
| R2.htm | 99115 | 2022-04-29 17:04:33 |
| R20.htm | 13875 | 2022-04-29 17:04:33 |
| R21.htm | 84317 | 2022-04-29 17:04:33 |
| R22.htm | 3862 | 2022-04-29 17:04:33 |
| R23.htm | 23900 | 2022-04-29 17:04:33 |
| R24.htm | 32507 | 2022-04-29 17:04:33 |
| R25.htm | 17136 | 2022-04-29 17:04:33 |
| R26.htm | 6695 | 2022-04-29 17:04:33 |
| R27.htm | 23917 | 2022-04-29 17:04:33 |
| R28.htm | 47871 | 2022-04-29 17:04:33 |
| R29.htm | 4141 | 2022-04-29 17:04:33 |
| R3.htm | 145693 | 2022-04-29 17:04:33 |
| R30.htm | 10818 | 2022-04-29 17:04:33 |
| R31.htm | 9945 | 2022-04-29 17:04:33 |
| R32.htm | 20180 | 2022-04-29 17:04:33 |
| R33.htm | 39531 | 2022-04-29 17:04:33 |
| R34.htm | 12418 | 2022-04-29 17:04:33 |
| R35.htm | 3890 | 2022-04-29 17:04:33 |
| R36.htm | 80421 | 2022-04-29 17:04:33 |
| R4.htm | 14747 | 2022-04-29 17:04:33 |
| R5.htm | 59089 | 2022-04-29 17:04:33 |
| R6.htm | 7406 | 2022-04-29 17:04:33 |
| R7.htm | 110240 | 2022-04-29 17:04:33 |
| R8.htm | 30125 | 2022-04-29 17:04:33 |
| R9.htm | 92201 | 2022-04-29 17:04:33 |
| report.css | 2767 | 2022-04-29 17:04:33 |
| Show.js | 1085 | 2022-04-29 17:04:33 |
| sjw-20220331.htm | 1142866 | 2022-04-29 17:04:33 |
| sjw-20220331.xsd | 33375 | 2022-04-29 17:04:33 |
| sjw-20220331_cal.xml | 78629 | 2022-04-29 17:04:33 |
| sjw-20220331_def.xml | 101325 | 2022-04-29 17:04:33 |
| sjw-20220331_htm.xml | 916778 | 2022-04-29 17:04:33 |
| sjw-20220331_lab.xml | 434497 | 2022-04-29 17:04:33 |
| sjw-20220331_pre.xml | 254658 | 2022-04-29 17:04:33 |
| sjw-33122xex311.htm | 10535 | 2022-04-29 17:04:33 |
| sjw-33122xex312.htm | 10547 | 2022-04-29 17:04:33 |
| sjw-33122xex321.htm | 5315 | 2022-04-29 17:04:33 |
| sjw-33122xex322.htm | 5287 | 2022-04-29 17:04:33 |