Document Format Files
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 2 | INLINE XBRL TAXONOMY EXTENSION - SCHEMA | ni-20240512.xsd | EX-101.SCH | 4090 |
| 3 | INLINE XBRL TAXONOMY EXTENSION - DEFINITION LINKBASE | ni-20240512_def.xml | EX-101.DEF | 4216 |
| 4 | INLINE XBRL TAXONOMY EXTENSION - LABEL LINKBASE | ni-20240512_lab.xml | EX-101.LAB | 6530 |
| 5 | INLINE XBRL TAXONOMY EXTENSION - PRESENTATION LINKBASE | ni-20240512_pre.xml | EX-101.PRE | 15847 |
| 59 | EXTRACTED XBRL INSTANCE DOCUMENT | ny20036073x1_def14a_htm.xml | XML | 654441 |
EIN.: 352108964 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-16189 | Film No.: 25789296
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)