Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001174947-24-000713-index-headers.html | 2024-05-08 17:08:23 | |
| 0001174947-24-000713-index.html | 2024-05-08 17:08:23 | |
| 0001174947-24-000713.txt | 2024-05-08 17:08:23 | |
 0001174947-24-000713-xbrl.zip | 124968 | 2024-05-08 17:08:23 |
| ex31-1.htm | 9417 | 2024-05-08 17:08:23 |
| ex31-2.htm | 9355 | 2024-05-08 17:08:23 |
| ex32-1.htm | 2980 | 2024-05-08 17:08:23 |
| ex32-2.htm | 3524 | 2024-05-08 17:08:23 |
| FilingSummary.xml | 29414 | 2024-05-08 17:08:23 |
| Financial_Report.xlsx | 63751 | 2024-05-08 17:08:23 |
| MetaLinks.json | 736014 | 2024-05-08 17:08:23 |
| msex-20240331.htm | 546865 | 2024-05-08 17:08:23 |
| msex-20240331.xsd | 51273 | 2024-05-08 17:08:23 |
| msex-20240331_cal.xml | 59914 | 2024-05-08 17:08:23 |
| msex-20240331_def.xml | 201201 | 2024-05-08 17:08:23 |
| msex-20240331_htm.xml | 338672 | 2024-05-08 17:08:23 |
| msex-20240331_lab.xml | 383447 | 2024-05-08 17:08:23 |
| msex-20240331_pre.xml | 197848 | 2024-05-08 17:08:23 |
| R1.htm | 58657 | 2024-05-08 17:08:23 |
| R10.htm | 4286 | 2024-05-08 17:08:23 |
| R11.htm | 9358 | 2024-05-08 17:08:23 |
| R12.htm | 12403 | 2024-05-08 17:08:23 |
| R13.htm | 20383 | 2024-05-08 17:08:23 |
| R14.htm | 18313 | 2024-05-08 17:08:23 |
| R15.htm | 29715 | 2024-05-08 17:08:23 |
| R16.htm | 14890 | 2024-05-08 17:08:23 |
| R17.htm | 24442 | 2024-05-08 17:08:23 |
| R18.htm | 17752 | 2024-05-08 17:08:23 |
| R19.htm | 18294 | 2024-05-08 17:08:23 |
| R2.htm | 77522 | 2024-05-08 17:08:23 |
| R20.htm | 14508 | 2024-05-08 17:08:23 |
| R21.htm | 8483 | 2024-05-08 17:08:23 |
| R22.htm | 7332 | 2024-05-08 17:08:23 |
| R23.htm | 17273 | 2024-05-08 17:08:23 |
| R24.htm | 22500 | 2024-05-08 17:08:23 |
| R25.htm | 15712 | 2024-05-08 17:08:23 |
| R26.htm | 19741 | 2024-05-08 17:08:23 |
| R27.htm | 12299 | 2024-05-08 17:08:23 |
| R28.htm | 11891 | 2024-05-08 17:08:23 |
| R29.htm | 56361 | 2024-05-08 17:08:23 |
| R3.htm | 120731 | 2024-05-08 17:08:23 |
| R30.htm | 33480 | 2024-05-08 17:08:23 |
| R31.htm | 8139 | 2024-05-08 17:08:23 |
| R32.htm | 4132 | 2024-05-08 17:08:23 |
| R33.htm | 48386 | 2024-05-08 17:08:23 |
| R34.htm | 7618 | 2024-05-08 17:08:23 |
| R35.htm | 4845 | 2024-05-08 17:08:23 |
| R36.htm | 50737 | 2024-05-08 17:08:23 |
| R37.htm | 9827 | 2024-05-08 17:08:23 |
| R38.htm | 22466 | 2024-05-08 17:08:23 |
| R39.htm | 6537 | 2024-05-08 17:08:23 |
| R4.htm | 4957 | 2024-05-08 17:08:23 |
| R40.htm | 23417 | 2024-05-08 17:08:23 |
| R41.htm | 7510 | 2024-05-08 17:08:23 |
| R42.htm | 7544 | 2024-05-08 17:08:23 |
| R43.htm | 24851 | 2024-05-08 17:08:23 |
| R44.htm | 6227 | 2024-05-08 17:08:23 |
| R45.htm | 22313 | 2024-05-08 17:08:23 |
| R46.htm | 24024 | 2024-05-08 17:08:23 |
| R5.htm | 97656 | 2024-05-08 17:08:23 |
| R6.htm | 4773 | 2024-05-08 17:08:23 |
| R7.htm | 45238 | 2024-05-08 17:08:23 |
| R8.htm | 32231 | 2024-05-08 17:08:23 |
| R9.htm | 42217 | 2024-05-08 17:08:23 |
| report.css | 2767 | 2024-05-08 17:08:23 |
| Show.js | 1085 | 2024-05-08 17:08:23 |