IPALCO ENTERPRISES, INC. Defined Benefit Plan, Service Cost
IPALCO ENTERPRISES, INC. reported Defined Benefit Plan, Service Cost of $1.01 million for the 3-month period ending 2026-06-30, per its 10-Q filed 2026-08-04.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:DefinedBenefitPlanServiceCost · last filed 2026-08-04
- IPALCO ENTERPRISES, INC. defined benefit plan, service cost for the quarter ending 2026-06-30 was $1.01M, a 5.07% decline year-over-year.
- IPALCO ENTERPRISES, INC. defined benefit plan, service cost for the quarter ending 2026-03-31 was $1.01M, a 5.07% decline year-over-year.
- IPALCO ENTERPRISES, INC. defined benefit plan, service cost for the quarter ending 2025-12-31 was $1.06M, a 14.94% decline year-over-year.
- IPALCO ENTERPRISES, INC. defined benefit plan, service cost for the quarter ending 2025-09-30 was $1.06M, a 15.00% decline year-over-year.
- IPALCO ENTERPRISES, INC. defined benefit plan, service cost for fiscal 2025 was $4.26M, a 14.99% decline from fiscal 2024.
- IPALCO ENTERPRISES, INC. defined benefit plan, service cost for fiscal 2024 was $5.01M, a 3.43% decline from fiscal 2023.
- IPALCO ENTERPRISES, INC. defined benefit plan, service cost for fiscal 2023 was $5.19M, a 42.02% decline from fiscal 2022.
- IPALCO ENTERPRISES, INC. defined benefit plan, service cost for fiscal 2022 was $8.95M, a 4.18% decline from fiscal 2021.
| Period end | Defined Benefit Plan, Service Cost 3 month | Defined Benefit Plan, Service Cost 6 month | Defined Benefit Plan, Service Cost 9 month | Defined Benefit Plan, Service Cost 12 month |
|---|---|---|---|---|
| 2026-06-30 | $1.01M 10-Q · filed 2026-08-04 | $2.02M 10-Q · filed 2026-08-04 | $3.09M derived: sum of 3 quarters · filed 2026-08-04 | $4.15M derived: sum of 4 quarters · filed 2026-08-04 |
| 2026-03-31 | $1.01M 10-Q · filed 2026-05-05 | $2.08M derived: sum of 2 quarters · filed 2026-05-05 | $3.14M derived: sum of 3 quarters · filed 2026-05-05 | $4.21M derived: sum of 4 quarters · filed 2026-08-04 |
| 2025-12-31 | $1.06M derived: 10-K 12 month − 10-Q 9 month · filed 2026-03-02 | $2.13M derived: sum of 2 quarters · filed 2026-03-02 | $3.19M derived: sum of 3 quarters · filed 2026-08-04 | $4.26M 10-K · filed 2026-03-02 |
| 2025-09-30 | $1.06M 10-Q · filed 2025-11-04 | $2.13M derived: sum of 2 quarters · filed 2026-08-04 | $3.19M 10-Q · filed 2025-11-04 | $4.45M derived: sum of 4 quarters · filed 2026-08-04 |
| 2025-06-30 | $1.06M 10-Q · filed 2026-08-04 | $2.13M 10-Q · filed 2026-08-04 | $3.38M derived: sum of 3 quarters · filed 2026-08-04 | $4.63M derived: sum of 4 quarters · filed 2026-08-04 |
| 2025-03-31 | $1.06M 10-Q · filed 2026-05-05 | $2.32M derived: sum of 2 quarters · filed 2026-05-05 | $3.57M derived: sum of 3 quarters · filed 2026-05-05 | $4.82M derived: sum of 4 quarters · filed 2026-05-05 |
| 2024-12-31 | $1.25M derived: 10-K 12 month − 10-Q 9 month · filed 2026-03-02 | $2.50M derived: sum of 2 quarters · filed 2026-03-02 | $3.76M derived: sum of 3 quarters · filed 2026-03-02 | $5.01M 10-K · filed 2026-03-02 |
| 2024-09-30 | $1.25M 10-Q · filed 2025-11-04 | $2.51M derived: sum of 2 quarters · filed 2025-11-04 | $3.76M 10-Q · filed 2025-11-04 | $5.06M derived: sum of 4 quarters · filed 2026-03-02 |
| 2024-06-30 | $1.25M 10-Q · filed 2025-08-01 | $2.51M 10-Q · filed 2025-08-01 | $3.80M derived: sum of 3 quarters · filed 2026-03-02 | $5.10M derived: sum of 4 quarters · filed 2026-03-02 |
| 2024-03-31 | $1.25M 10-Q · filed 2025-05-01 | $2.55M derived: sum of 2 quarters · filed 2026-03-02 | $3.85M derived: sum of 3 quarters · filed 2026-03-02 | $5.14M derived: sum of 4 quarters · filed 2026-03-02 |
| 2023-12-31 | $1.30M derived: 10-K 12 month − 10-Q 9 month · filed 2026-03-02 | $2.59M derived: sum of 2 quarters · filed 2026-03-02 | $3.89M derived: sum of 3 quarters · filed 2026-03-02 | $5.19M 10-K · filed 2026-03-02 |
| 2023-09-30 | $1.30M 10-Q · filed 2024-11-01 | $2.60M derived: sum of 2 quarters · filed 2024-11-01 | $3.89M 10-Q · filed 2024-11-01 | $6.13M derived: sum of 4 quarters · filed 2025-03-05 |
| 2023-06-30 | $1.30M 10-Q · filed 2024-08-01 | $2.60M 10-Q · filed 2024-08-01 | $4.83M derived: sum of 3 quarters · filed 2025-03-05 | $7.07M derived: sum of 4 quarters · filed 2025-03-05 |
| 2023-03-31 | $1.30M 10-Q · filed 2024-05-02 | $3.53M derived: sum of 2 quarters · filed 2025-03-05 | $5.77M derived: sum of 3 quarters · filed 2025-03-05 | $8.01M derived: sum of 4 quarters · filed 2025-03-05 |
| 2022-12-31 | $2.23M derived: 10-K 12 month − 10-Q 9 month · filed 2025-03-05 | $4.47M derived: sum of 2 quarters · filed 2025-03-05 | $6.71M derived: sum of 3 quarters · filed 2025-03-05 | $8.95M 10-K · filed 2025-03-05 |
| 2022-09-30 | $2.24M 10-Q · filed 2023-11-02 | $4.48M derived: sum of 2 quarters · filed 2023-11-02 | $6.71M 10-Q · filed 2023-11-02 | $9.05M derived: sum of 4 quarters · filed 2024-02-27 |
| 2022-06-30 | $2.24M 10-Q · filed 2023-08-03 | $4.48M 10-Q · filed 2023-08-03 | $6.81M derived: sum of 3 quarters · filed 2024-02-27 | $9.15M derived: sum of 4 quarters · filed 2024-02-27 |
| 2022-03-31 | $2.24M 10-Q · filed 2023-05-04 | $4.57M derived: sum of 2 quarters · filed 2024-02-27 | $6.91M derived: sum of 3 quarters · filed 2024-02-27 | $9.24M derived: sum of 4 quarters · filed 2024-02-27 |
| 2021-12-31 | $2.33M derived: 10-K 12 month − 10-Q 9 month · filed 2024-02-27 | $4.67M derived: sum of 2 quarters · filed 2024-02-27 | $7.00M derived: sum of 3 quarters · filed 2024-02-27 | $9.34M 10-K · filed 2024-02-27 |
| 2021-09-30 | $2.33M 10-Q · filed 2022-11-04 | $4.67M derived: sum of 2 quarters · filed 2022-11-04 | $7.00M 10-Q · filed 2022-11-04 | $9.07M derived: sum of 4 quarters · filed 2023-03-01 |
| 2021-06-30 | $2.33M 10-Q · filed 2022-08-04 | $4.67M 10-Q · filed 2022-08-04 | $6.74M derived: sum of 3 quarters · filed 2023-03-01 | $8.80M derived: sum of 4 quarters · filed 2023-03-01 |
| 2021-03-31 | $2.33M 10-Q · filed 2022-05-05 | $4.40M derived: sum of 2 quarters · filed 2023-03-01 | $6.47M derived: sum of 3 quarters · filed 2023-03-01 | $8.54M derived: sum of 4 quarters · filed 2023-03-01 |
| 2020-12-31 | $2.07M derived: 10-K 12 month − 10-Q 9 month · filed 2023-03-01 | $4.14M derived: sum of 2 quarters · filed 2023-03-01 | $6.20M derived: sum of 3 quarters · filed 2023-03-01 | $8.27M 10-K · filed 2023-03-01 |
| 2020-09-30 | $2.07M 10-Q · filed 2021-11-04 | $4.14M derived: sum of 2 quarters · filed 2021-11-04 | $6.20M 10-Q · filed 2021-11-04 | $8.06M derived: sum of 4 quarters · filed 2022-02-28 |
| 2020-06-30 | $2.07M 10-Q · filed 2021-08-04 | $4.14M 10-Q · filed 2021-08-04 | $5.99M derived: sum of 3 quarters · filed 2022-02-28 | $7.84M derived: sum of 4 quarters · filed 2022-02-28 |
| 2020-03-31 | $2.07M 10-Q · filed 2021-05-06 | $3.92M derived: sum of 2 quarters · filed 2022-02-28 | $5.78M derived: sum of 3 quarters · filed 2022-02-28 | $7.63M derived: sum of 4 quarters · filed 2022-02-28 |
| 2019-12-31 | $1.85M derived: 10-K 12 month − 10-Q 9 month · filed 2022-02-28 | $3.71M derived: sum of 2 quarters · filed 2022-02-28 | $5.56M derived: sum of 3 quarters · filed 2022-02-28 | $7.41M 10-K · filed 2022-02-28 |
| 2019-09-30 | $1.85M 10-Q · filed 2020-11-06 | $3.71M derived: sum of 2 quarters · filed 2020-11-06 | $5.56M 10-Q · filed 2020-11-06 | $7.67M derived: sum of 4 quarters · filed 2021-02-25 |
| 2019-06-30 | $1.85M 10-Q · filed 2020-08-06 | $3.71M 10-Q · filed 2020-08-06 | $5.82M derived: sum of 3 quarters · filed 2021-02-25 | $7.93M derived: sum of 4 quarters · filed 2021-02-25 |
| 2019-03-31 | $1.85M 10-Q · filed 2020-05-07 | $3.96M derived: sum of 2 quarters · filed 2021-02-25 | $6.08M derived: sum of 3 quarters · filed 2021-02-25 | $8.19M derived: sum of 4 quarters · filed 2021-02-25 |
| 2018-12-31 | $2.11M derived: 10-K 12 month − 10-Q 9 month · filed 2021-02-25 | $4.22M derived: sum of 2 quarters · filed 2021-02-25 | $6.34M derived: sum of 3 quarters · filed 2021-02-25 | $8.45M 10-K · filed 2021-02-25 |
| 2018-09-30 | $2.11M 10-Q · filed 2019-11-06 | $4.22M derived: sum of 2 quarters · filed 2019-11-06 | $6.34M 10-Q · filed 2019-11-06 | $8.17M derived: sum of 4 quarters · filed 2020-02-28 |
| 2018-06-30 | $2.11M 10-Q · filed 2019-08-06 | $4.23M 10-Q · filed 2019-08-06 | $6.06M derived: sum of 3 quarters · filed 2020-02-28 | $7.90M derived: sum of 4 quarters · filed 2020-02-28 |
| 2018-03-31 | $2.11M 10-Q · filed 2019-05-07 | $3.95M derived: sum of 2 quarters · filed 2020-02-28 | $5.79M derived: sum of 3 quarters · filed 2020-02-28 | $7.62M derived: sum of 4 quarters · filed 2020-02-28 |
| 2017-12-31 | $1.84M derived: 10-K 12 month − 10-Q 9 month · filed 2020-02-28 | $3.67M derived: sum of 2 quarters · filed 2020-02-28 | $5.51M derived: sum of 3 quarters · filed 2020-02-28 | $7.34M 10-K · filed 2020-02-28 |
| 2017-09-30 | $1.84M 10-Q · filed 2018-11-06 | $3.67M derived: sum of 2 quarters · filed 2018-11-06 | $5.51M 10-Q · filed 2018-11-06 | $7.26M derived: sum of 4 quarters · filed 2019-02-27 |
| 2017-06-30 | $1.84M 10-Q · filed 2018-08-07 | $3.67M 10-Q · filed 2018-08-07 | $5.43M derived: sum of 3 quarters · filed 2019-02-27 | $7.18M derived: sum of 4 quarters · filed 2019-02-27 |
| 2017-03-31 | $1.84M 10-Q · filed 2018-05-08 | $3.59M derived: sum of 2 quarters · filed 2019-02-27 | $5.34M derived: sum of 3 quarters · filed 2019-02-27 | $7.10M derived: sum of 4 quarters · filed 2019-02-27 |
| 2016-12-31 | $1.75M derived: 10-K 12 month − 10-Q 9 month · filed 2019-02-27 | $3.51M derived: sum of 2 quarters · filed 2019-02-27 | $5.26M derived: sum of 3 quarters · filed 2019-02-27 | $7.02M 10-K · filed 2019-02-27 |
| 2016-09-30 | $1.75M 10-Q · filed 2017-11-02 | $3.51M derived: sum of 2 quarters · filed 2017-11-02 | $5.26M 10-Q · filed 2017-11-02 | $7.34M derived: sum of 4 quarters · filed 2018-02-27 |
| 2016-06-30 | $1.75M 10-Q · filed 2017-08-08 | $3.51M 10-Q · filed 2017-08-08 | $5.59M derived: sum of 3 quarters · filed 2018-02-27 | $7.67M derived: sum of 4 quarters · filed 2018-02-27 |
| 2016-03-31 | $1.75M 10-Q · filed 2017-05-08 | $3.83M derived: sum of 2 quarters · filed 2018-02-27 | $5.91M derived: sum of 3 quarters · filed 2018-02-27 | $7.99M derived: sum of 4 quarters · filed 2018-02-27 |
| 2015-12-31 | $2.08M derived: 10-K 12 month − 10-Q 9 month · filed 2018-02-27 | $4.16M derived: sum of 2 quarters · filed 2018-02-27 | $6.24M derived: sum of 3 quarters · filed 2018-02-27 | $8.31M 10-K · filed 2018-02-27 |
| 2015-09-30 | $2.08M 10-Q · filed 2016-11-04 | $4.16M derived: sum of 2 quarters · filed 2016-11-04 | $6.24M 10-Q · filed 2016-11-04 | $8.04M derived: sum of 4 quarters · filed 2017-02-27 |
| 2015-06-30 | $2.08M 10-Q · filed 2016-08-05 | $4.16M 10-Q · filed 2016-08-05 | $5.96M derived: sum of 3 quarters · filed 2017-02-27 | $7.77M derived: sum of 4 quarters · filed 2017-02-27 |
| 2015-03-31 | $2.08M 10-Q · filed 2016-05-09 | $3.89M derived: sum of 2 quarters · filed 2017-02-27 | $5.70M derived: sum of 3 quarters · filed 2017-02-27 | $7.50M derived: sum of 4 quarters · filed 2017-02-27 |
| 2014-12-31 | $1.81M derived: 10-K 12 month − 10-Q 9 month · filed 2017-02-27 | $3.62M derived: sum of 2 quarters · filed 2017-02-27 | $5.42M derived: sum of 3 quarters · filed 2017-02-27 | $7.23M 10-K · filed 2017-02-27 |
| 2014-09-30 | $1.81M 10-Q · filed 2015-11-05 | $3.62M derived: sum of 2 quarters · filed 2015-11-05 | $5.42M 10-Q · filed 2015-11-05 | $7.72M derived: sum of 4 quarters · filed 2016-05-12 |
| 2014-06-30 | $1.81M 10-Q · filed 2015-08-10 | $3.62M 10-Q · filed 2015-08-10 | $5.91M derived: sum of 3 quarters · filed 2016-05-12 | $8.21M derived: sum of 4 quarters · filed 2016-05-12 |
| 2014-03-31 | $1.81M 10-Q · filed 2015-05-11 | $4.11M derived: sum of 2 quarters · filed 2016-05-12 | $6.41M derived: sum of 3 quarters · filed 2016-05-12 | $8.70M derived: sum of 4 quarters · filed 2016-05-12 |
| 2013-12-31 | $2.30M derived: 8-K 12 month − 10-Q 9 month · filed 2016-05-12 | $4.60M derived: sum of 2 quarters · filed 2016-05-12 | $6.90M derived: sum of 3 quarters · filed 2016-05-12 | $9.20M 8-K · filed 2016-05-12 |
| 2013-09-30 | $2.30M 10-Q · filed 2014-11-06 | $4.60M derived: sum of 2 quarters · filed 2014-11-06 | $6.90M 10-Q · filed 2014-11-06 | $8.89M derived: sum of 4 quarters · filed 2015-02-26 |
| 2013-06-30 | $2.30M 10-Q · filed 2014-08-07 | $4.60M 10-Q · filed 2014-08-07 | $6.59M derived: sum of 3 quarters · filed 2015-02-26 | $8.59M derived: sum of 4 quarters · filed 2015-02-26 |
| 2013-03-31 | $2.30M 10-Q · filed 2014-05-08 | $4.29M derived: sum of 2 quarters · filed 2015-02-26 | $6.29M derived: sum of 3 quarters · filed 2015-02-26 | $8.29M derived: sum of 4 quarters · filed 2015-02-26 |
| 2012-12-31 | $2.00M derived: 10-K 12 month − 10-Q 9 month · filed 2015-02-26 | $3.99M derived: sum of 2 quarters · filed 2015-02-26 | $5.99M derived: sum of 3 quarters · filed 2015-02-26 | $7.99M 10-K · filed 2015-02-26 |
| 2012-09-30 | $2.00M 10-Q · filed 2013-11-07 | $3.99M derived: sum of 2 quarters · filed 2013-11-07 | $5.99M 10-Q · filed 2013-11-07 | $7.80M derived: sum of 4 quarters · filed 2014-02-26 |
| 2012-06-30 | $2.00M 10-Q · filed 2013-08-08 | $3.99M 10-Q · filed 2013-08-08 | $5.80M derived: sum of 3 quarters · filed 2014-02-26 | $7.61M derived: sum of 4 quarters · filed 2014-02-26 |
| 2012-03-31 | $2.00M 10-Q · filed 2013-05-09 | $3.81M derived: sum of 2 quarters · filed 2014-02-26 | $5.61M derived: sum of 3 quarters · filed 2014-02-26 | $7.42M derived: sum of 4 quarters · filed 2014-02-26 |
| 2011-12-31 | $1.81M derived: 10-K 12 month − 10-Q 9 month · filed 2014-02-26 | $3.62M derived: sum of 2 quarters · filed 2014-02-26 | $5.42M derived: sum of 3 quarters · filed 2014-02-26 | $7.23M 10-K · filed 2014-02-26 |
| 2011-09-30 | $1.81M 10-Q · filed 2012-11-07 | $3.62M derived: sum of 2 quarters · filed 2012-11-07 | $5.43M 10-Q · filed 2012-11-07 | |
| 2011-06-30 | $1.81M 10-Q · filed 2012-08-06 | $3.62M 10-Q · filed 2012-08-06 | ||
| 2010-12-31 | $6.59M 10-K · filed 2013-02-27 |