| Financial Data |
June 30, 2023 | December 31, 2022 |
| Total Operating Revenues (000s) |
$843,497 | $1,643,981 |
| Net Income (000s) |
$124,672 | $258,982 |
| Earnings Per Common Share (diluted) |
$2.46 | $5.11 |
| Dividends Declared Per Common Share |
$1.58 | $3.04 |
| Book Value Per Common Share |
$56.38 | $55.52 |
| Stock Price - Closing at end of period (2023 Range - High-$112.88, Low-$100.99) |
$102.60 | $107.85 |
| Number of Customers |
624,449 | 617,995 |
| Weighted Average Diluted Shares Outstanding (000s) |
50,741 | 50,699 |
| Common Stock Ticker Symbol |
IDA | |