Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072741-15-000013-index-headers.html | 2015-02-25 17:25:50 | |
| 0000072741-15-000013-index.html | 2015-02-25 17:25:50 | |
| 0000072741-15-000013.txt | 2015-02-25 17:25:50 | |
 0000072741-15-000013-xbrl.zip | 604582 | 2015-02-25 17:25:50 |
| exhibit103.htm | 7482 | 2015-02-25 17:25:50 |
| exhibit12clp.htm | 54078 | 2015-02-25 17:25:50 |
| exhibit12nstarelectric.htm | 54127 | 2015-02-25 17:25:50 |
| exhibit12nu.htm | 61353 | 2015-02-25 17:25:50 |
| exhibit12psnh.htm | 53281 | 2015-02-25 17:25:50 |
| exhibit12wmeco.htm | 51731 | 2015-02-25 17:25:50 |
| exhibit21.htm | 11963 | 2015-02-25 17:25:50 |
| exhibit23.htm | 4360 | 2015-02-25 17:25:50 |
| exhibit311clp.htm | 8326 | 2015-02-25 17:25:50 |
| exhibit311nstarelectric.htm | 7789 | 2015-02-25 17:25:50 |
| exhibit311nu.htm | 7773 | 2015-02-25 17:25:50 |
| exhibit311psnh.htm | 7787 | 2015-02-25 17:25:50 |
| exhibit311wmeco.htm | 7777 | 2015-02-25 17:25:50 |
| exhibit31clp.htm | 7732 | 2015-02-25 17:25:50 |
| exhibit31nstarelectric.htm | 7735 | 2015-02-25 17:25:50 |
| exhibit31nu.htm | 7884 | 2015-02-25 17:25:50 |
| exhibit31psnh.htm | 7733 | 2015-02-25 17:25:50 |
| exhibit31wmeco.htm | 7733 | 2015-02-25 17:25:50 |
| exhibit32clp.htm | 5072 | 2015-02-25 17:25:50 |
| exhibit32nstarelectric.htm | 5137 | 2015-02-25 17:25:50 |
| exhibit32nu.htm | 5198 | 2015-02-25 17:25:50 |
| exhibit32psnh.htm | 5049 | 2015-02-25 17:25:50 |
| exhibit32wmeco.htm | 4964 | 2015-02-25 17:25:50 |
| f2014form10kedgar.htm | 6080946 | 2015-02-25 17:25:50 |
 f2014form10kedgar001.jpg | 16594 | 2015-02-25 17:25:50 |
 f2014form10kedgar003.gif | 840581 | 2015-02-25 17:25:50 |
 f2014form10kedgar005.gif | 306087 | 2015-02-25 17:25:50 |
 f2014form10kedgar007.gif | 305454 | 2015-02-25 17:25:50 |
 f2014form10kedgar009.gif | 306087 | 2015-02-25 17:25:50 |
 f2014form10kedgar011.gif | 305733 | 2015-02-25 17:25:50 |
 f2014form10kedgar013.gif | 306721 | 2015-02-25 17:25:50 |
 f2014form10kedgar015.gif | 306721 | 2015-02-25 17:25:50 |
 f2014form10kedgar017.gif | 306721 | 2015-02-25 17:25:50 |
| FilingSummary.xml | 59264 | 2015-02-25 17:25:50 |
| Financial_Report.xls | 7264136 | 2015-02-25 17:25:50 |
| Financial_Report.xlsx | 663689 | 2015-02-25 17:25:50 |
| nu-20141231.xml | 8702337 | 2015-02-25 17:25:50 |
| nu-20141231.xsd | 163616 | 2015-02-25 17:25:50 |
| nu-20141231_cal.xml | 161391 | 2015-02-25 17:25:50 |
| nu-20141231_def.xml | 1122064 | 2015-02-25 17:25:50 |
| nu-20141231_lab.xml | 941792 | 2015-02-25 17:25:50 |
| nu-20141231_pre.xml | 1288463 | 2015-02-25 17:25:50 |
| R1.htm | 54276 | 2015-02-25 17:25:50 |
| R10.htm | 169550 | 2015-02-25 17:25:50 |
| R100.htm | 41553 | 2015-02-25 17:25:50 |
| R101.htm | 113694 | 2015-02-25 17:25:50 |
| R102.htm | 100226 | 2015-02-25 17:25:50 |
| R103.htm | 49882 | 2015-02-25 17:25:50 |
| R104.htm | 224295 | 2015-02-25 17:25:50 |
| R105.htm | 92079 | 2015-02-25 17:25:50 |
| R106.htm | 23876 | 2015-02-25 17:25:50 |
| R107.htm | 98171 | 2015-02-25 17:25:50 |
| R108.htm | 161626 | 2015-02-25 17:25:50 |
| R109.htm | 112840 | 2015-02-25 17:25:50 |
| R11.htm | 88605 | 2015-02-25 17:25:50 |
| R110.htm | 172024 | 2015-02-25 17:25:50 |
| R111.htm | 64843 | 2015-02-25 17:25:50 |
| R112.htm | 68275 | 2015-02-25 17:25:50 |
| R12.htm | 64862 | 2015-02-25 17:25:50 |
| R13.htm | 24984 | 2015-02-25 17:25:50 |
| R14.htm | 164909 | 2015-02-25 17:25:50 |
| R15.htm | 677979 | 2015-02-25 17:25:50 |
| R16.htm | 19728 | 2015-02-25 17:25:50 |
| R17.htm | 108462 | 2015-02-25 17:25:50 |
| R18.htm | 30263 | 2015-02-25 17:25:50 |
| R19.htm | 385151 | 2015-02-25 17:25:50 |
| R2.htm | 357184 | 2015-02-25 17:25:50 |
| R20.htm | 345595 | 2015-02-25 17:25:50 |
| R21.htm | 58613 | 2015-02-25 17:25:50 |
| R22.htm | 55047 | 2015-02-25 17:25:50 |
| R23.htm | 78679 | 2015-02-25 17:25:50 |
| R24.htm | 12206 | 2015-02-25 17:25:50 |
| R25.htm | 26620 | 2015-02-25 17:25:50 |
| R26.htm | 57625 | 2015-02-25 17:25:50 |
| R27.htm | 74639 | 2015-02-25 17:25:50 |
| R28.htm | 27741 | 2015-02-25 17:25:50 |
| R29.htm | 145268 | 2015-02-25 17:25:50 |
| R3.htm | 206534 | 2015-02-25 17:25:50 |
| R30.htm | 45764 | 2015-02-25 17:25:50 |
| R31.htm | 20003 | 2015-02-25 17:25:50 |
| R32.htm | 11597 | 2015-02-25 17:25:50 |
| R33.htm | 101053 | 2015-02-25 17:25:50 |
| R34.htm | 193260 | 2015-02-25 17:25:50 |
| R35.htm | 18271 | 2015-02-25 17:25:50 |
| R36.htm | 17311 | 2015-02-25 17:25:50 |
| R37.htm | 12520 | 2015-02-25 17:25:50 |
| R38.htm | 53566 | 2015-02-25 17:25:50 |
| R39.htm | 9790 | 2015-02-25 17:25:50 |
| R4.htm | 72724 | 2015-02-25 17:25:50 |
| R40.htm | 50418 | 2015-02-25 17:25:50 |
| R41.htm | 110866 | 2015-02-25 17:25:50 |
| R42.htm | 82511 | 2015-02-25 17:25:50 |
| R43.htm | 153772 | 2015-02-25 17:25:50 |
| R44.htm | 77195 | 2015-02-25 17:25:50 |
| R45.htm | 57038 | 2015-02-25 17:25:50 |
| R46.htm | 143737 | 2015-02-25 17:25:50 |
| R47.htm | 638612 | 2015-02-25 17:25:50 |
| R48.htm | 15000 | 2015-02-25 17:25:50 |
| R49.htm | 80000 | 2015-02-25 17:25:50 |
| R5.htm | 340630 | 2015-02-25 17:25:50 |
| R50.htm | 28137 | 2015-02-25 17:25:50 |
| R51.htm | 377919 | 2015-02-25 17:25:50 |
| R52.htm | 38008 | 2015-02-25 17:25:50 |
| R53.htm | 181155 | 2015-02-25 17:25:50 |
| R54.htm | 13919 | 2015-02-25 17:25:50 |
| R55.htm | 62606 | 2015-02-25 17:25:50 |
| R56.htm | 56612 | 2015-02-25 17:25:50 |
| R57.htm | 48577 | 2015-02-25 17:25:50 |
| R58.htm | 71877 | 2015-02-25 17:25:50 |
| R59.htm | 26629 | 2015-02-25 17:25:50 |
| R6.htm | 327180 | 2015-02-25 17:25:50 |
| R60.htm | 51984 | 2015-02-25 17:25:50 |
| R61.htm | 66740 | 2015-02-25 17:25:50 |
| R62.htm | 20825 | 2015-02-25 17:25:50 |
| R63.htm | 134536 | 2015-02-25 17:25:50 |
| R64.htm | 34262 | 2015-02-25 17:25:50 |
| R65.htm | 11397 | 2015-02-25 17:25:50 |
| R66.htm | 99219 | 2015-02-25 17:25:50 |
| R67.htm | 25743 | 2015-02-25 17:25:50 |
| R68.htm | 11328 | 2015-02-25 17:25:50 |
| R69.htm | 19948 | 2015-02-25 17:25:50 |
| R7.htm | 230383 | 2015-02-25 17:25:50 |
| R70.htm | 50649 | 2015-02-25 17:25:50 |
| R71.htm | 9536 | 2015-02-25 17:25:50 |
| R72.htm | 54843 | 2015-02-25 17:25:50 |
| R73.htm | 20053 | 2015-02-25 17:25:50 |
| R74.htm | 8588 | 2015-02-25 17:25:50 |
| R75.htm | 35992 | 2015-02-25 17:25:50 |
| R76.htm | 12905 | 2015-02-25 17:25:50 |
| R77.htm | 14433 | 2015-02-25 17:25:50 |
| R78.htm | 228926 | 2015-02-25 17:25:50 |
| R79.htm | 128099 | 2015-02-25 17:25:50 |
| R8.htm | 160862 | 2015-02-25 17:25:50 |
| R80.htm | 161574 | 2015-02-25 17:25:50 |
| R81.htm | 34048 | 2015-02-25 17:25:50 |
| R82.htm | 166300 | 2015-02-25 17:25:50 |
| R83.htm | 52673 | 2015-02-25 17:25:50 |
| R84.htm | 52629 | 2015-02-25 17:25:50 |
| R85.htm | 245715 | 2015-02-25 17:25:50 |
| R86.htm | 1139386 | 2015-02-25 17:25:50 |
| R87.htm | 18232 | 2015-02-25 17:25:50 |
| R88.htm | 6724 | 2015-02-25 17:25:50 |
| R89.htm | 249417 | 2015-02-25 17:25:50 |
| R9.htm | 90043 | 2015-02-25 17:25:50 |
| R90.htm | 479897 | 2015-02-25 17:25:50 |
| R91.htm | 65166 | 2015-02-25 17:25:50 |
| R92.htm | 312373 | 2015-02-25 17:25:50 |
| R93.htm | 30379 | 2015-02-25 17:25:50 |
| R94.htm | 11603 | 2015-02-25 17:25:50 |
| R95.htm | 106548 | 2015-02-25 17:25:50 |
| R96.htm | 106232 | 2015-02-25 17:25:50 |
| R97.htm | 55458 | 2015-02-25 17:25:50 |
| R98.htm | 192124 | 2015-02-25 17:25:50 |
| R99.htm | 10419 | 2015-02-25 17:25:50 |
| report.css | 2740 | 2015-02-25 17:25:50 |
| Show.js | 1411 | 2015-02-25 17:25:50 |
 transmittalletter2014001.jpg | 16594 | 2015-02-25 17:25:50 |