Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072741-13-000030-index-headers.html | 2013-05-03 17:40:17 | |
| 0000072741-13-000030-index.html | 2013-05-03 17:40:17 | |
| 0000072741-13-000030.txt | 2013-05-03 17:40:17 | |
 0000072741-13-000030-xbrl.zip | 350843 | 2013-05-03 17:40:17 |
| clpexhibit31.htm | 8771 | 2013-05-03 17:40:17 |
| clpexhibit311.htm | 9398 | 2013-05-03 17:40:17 |
| clpexhibit32.htm | 5687 | 2013-05-03 17:40:17 |
| edgarmarch2013form10q.htm | 2498646 | 2013-05-03 17:40:17 |
 edgarmarch2013form10q002.gif | 23708 | 2013-05-03 17:40:17 |
| exhibit12clp.htm | 62732 | 2013-05-03 17:40:17 |
| exhibit12nstar.htm | 61326 | 2013-05-03 17:40:17 |
| exhibit12nu.htm | 71162 | 2013-05-03 17:40:17 |
| exhibit12psnh.htm | 62709 | 2013-05-03 17:40:17 |
| exhibit12wmeco.htm | 63055 | 2013-05-03 17:40:17 |
| exhibitnu311.htm | 8803 | 2013-05-03 17:40:17 |
| FilingSummary.xml | 30735 | 2013-05-03 17:40:17 |
| Financial_Report.xls | 2326218 | 2013-05-03 17:40:17 |
| nstarelectricexhibit31.htm | 8236 | 2013-05-03 17:40:17 |
| nstarelectricexhibit311.htm | 8810 | 2013-05-03 17:40:17 |
| nstarelectricexhibit32.htm | 5766 | 2013-05-03 17:40:17 |
| nu-20130331.xml | 2713900 | 2013-05-03 17:40:17 |
| nu-20130331.xsd | 162294 | 2013-05-03 17:40:17 |
| nu-20130331_cal.xml | 161962 | 2013-05-03 17:40:17 |
| nu-20130331_def.xml | 978098 | 2013-05-03 17:40:17 |
| nu-20130331_lab.xml | 934661 | 2013-05-03 17:40:17 |
| nu-20130331_pre.xml | 1155968 | 2013-05-03 17:40:17 |
| nuexhibit31.htm | 8817 | 2013-05-03 17:40:17 |
| nuexhibit32.htm | 5624 | 2013-05-03 17:40:17 |
| psnhexhibit31.htm | 8237 | 2013-05-03 17:40:17 |
| psnhexhibit311.htm | 8808 | 2013-05-03 17:40:17 |
| psnhexhibit32.htm | 5394 | 2013-05-03 17:40:17 |
| R1.htm | 46900 | 2013-05-03 17:40:17 |
| R10.htm | 93235 | 2013-05-03 17:40:17 |
| R11.htm | 20795 | 2013-05-03 17:40:17 |
| R12.htm | 113396 | 2013-05-03 17:40:17 |
| R13.htm | 11486 | 2013-05-03 17:40:17 |
| R14.htm | 63064 | 2013-05-03 17:40:17 |
| R15.htm | 71902 | 2013-05-03 17:40:17 |
| R16.htm | 40016 | 2013-05-03 17:40:17 |
| R17.htm | 26950 | 2013-05-03 17:40:17 |
| R18.htm | 60783 | 2013-05-03 17:40:17 |
| R19.htm | 22435 | 2013-05-03 17:40:17 |
| R2.htm | 280162 | 2013-05-03 17:40:17 |
| R20.htm | 115234 | 2013-05-03 17:40:17 |
| R21.htm | 110112 | 2013-05-03 17:40:17 |
| R22.htm | 10450 | 2013-05-03 17:40:17 |
| R23.htm | 12369 | 2013-05-03 17:40:17 |
| R24.htm | 8295 | 2013-05-03 17:40:17 |
| R25.htm | 14370 | 2013-05-03 17:40:17 |
| R26.htm | 132920 | 2013-05-03 17:40:17 |
| R27.htm | 66177 | 2013-05-03 17:40:17 |
| R28.htm | 177181 | 2013-05-03 17:40:17 |
| R29.htm | 82489 | 2013-05-03 17:40:17 |
| R3.htm | 120157 | 2013-05-03 17:40:17 |
| R30.htm | 94934 | 2013-05-03 17:40:17 |
| R31.htm | 20988 | 2013-05-03 17:40:17 |
| R32.htm | 18871 | 2013-05-03 17:40:17 |
| R33.htm | 65955 | 2013-05-03 17:40:17 |
| R34.htm | 33401 | 2013-05-03 17:40:17 |
| R35.htm | 26959 | 2013-05-03 17:40:17 |
| R36.htm | 53294 | 2013-05-03 17:40:17 |
| R37.htm | 14939 | 2013-05-03 17:40:17 |
| R38.htm | 103575 | 2013-05-03 17:40:17 |
| R39.htm | 18111 | 2013-05-03 17:40:17 |
| R4.htm | 41628 | 2013-05-03 17:40:17 |
| R40.htm | 10500 | 2013-05-03 17:40:17 |
| R41.htm | 11005 | 2013-05-03 17:40:17 |
| R42.htm | 5487 | 2013-05-03 17:40:17 |
| R43.htm | 6930 | 2013-05-03 17:40:17 |
| R44.htm | 124888 | 2013-05-03 17:40:17 |
| R45.htm | 50749 | 2013-05-03 17:40:17 |
| R46.htm | 125879 | 2013-05-03 17:40:17 |
| R47.htm | 25732 | 2013-05-03 17:40:17 |
| R48.htm | 112889 | 2013-05-03 17:40:17 |
| R49.htm | 21755 | 2013-05-03 17:40:17 |
| R5.htm | 190121 | 2013-05-03 17:40:17 |
| R50.htm | 9809 | 2013-05-03 17:40:17 |
| R51.htm | 72280 | 2013-05-03 17:40:17 |
| R52.htm | 40016 | 2013-05-03 17:40:17 |
| R53.htm | 29446 | 2013-05-03 17:40:17 |
| R54.htm | 22255 | 2013-05-03 17:40:17 |
| R55.htm | 12696 | 2013-05-03 17:40:17 |
| R56.htm | 33679 | 2013-05-03 17:40:17 |
| R57.htm | 95563 | 2013-05-03 17:40:17 |
| R58.htm | 28307 | 2013-05-03 17:40:17 |
| R59.htm | 44579 | 2013-05-03 17:40:17 |
| R6.htm | 66629 | 2013-05-03 17:40:17 |
| R60.htm | 34004 | 2013-05-03 17:40:17 |
| R61.htm | 87935 | 2013-05-03 17:40:17 |
| R7.htm | 139414 | 2013-05-03 17:40:17 |
| R8.htm | 66167 | 2013-05-03 17:40:17 |
| R9.htm | 197639 | 2013-05-03 17:40:17 |
| report.css | 2721 | 2013-05-03 17:40:17 |
| Show.js | 6423 | 2013-05-03 17:40:17 |
| wmecoexhibit31.htm | 8774 | 2013-05-03 17:40:17 |
| wmecoexhibit311.htm | 8797 | 2013-05-03 17:40:17 |
| wmecoexhibit32.htm | 5307 | 2013-05-03 17:40:17 |