Regulatory and Rate Matters - TNMP Narrative (Details) - TNMP - USD ($) $ in Millions |
Sep. 28, 2023 |
Aug. 24, 2022 |
May 27, 2022 |
Mar. 01, 2022 |
|---|---|---|---|---|
| Public Utilities, Commitments And Contingencies [Line Items] | ||||
| Energy efficiency cost recovery, requested change amount | $ 1.9 | $ 7.2 | ||
| Energy efficiency cost recovery, requested bonus | $ 7.4 | $ 2.3 | ||
| Energy efficiency cost recovery factor, approved settlement amount | $ 7.3 | |||
| Energy efficiency cost recovery factor, approved performance bonus | $ 1.2 | $ 1.9 | ||
| Energy efficiency cost recovery factor, recovery | $ 6.6 |