Employee Benefit Plan, Tax Status	12 Months Ended
Dec. 31, 2025
ke:EBP001
EBP, Tax Status [Line Items]
EBP, Tax Status	FEDERAL INCOME TAX STATUS The Plan uses a prototype plan document sponsored by The Vanguard Fiduciary Trust Company. The Vanguard Fiduciary Trust Company received an opinion letter from the Internal Revenue Service, dated June 30, 2020, which states that the prototype document satisfies the applicable provisions of the Internal Revenue Code. The Plan itself has not received a determination letter from the Internal Revenue Service (IRS). The Plan has been amended from the original prototype document. However, Plan management believes that the Plan is currently designed and being operated in compliance with the applicable requirements of the Internal Revenue Code. Therefore, no provision for income tax has been included in the Plan’s financial statements. GAAP requires Plan management to evaluate tax positions taken by the Plan and recognize a tax liability (or asset) if the Plan has taken an uncertain position that more likely than not would not be sustained upon examination by the IRS. The Plan administrator has analyzed the tax positions taken by the Plan and has concluded that as of December 31, 2025 there are no uncertain positions taken or expected to be taken that would require recognition of a liability (or asset) or disclosure in the financial statements. The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no audits for any tax periods in progress.

Employee Benefit Plan, Tax Status

12 Months Ended

Dec. 31, 2025

FEDERAL INCOME TAX STATUS

The Plan uses a prototype plan document sponsored by The Vanguard Fiduciary Trust Company. The Vanguard Fiduciary Trust Company received an opinion letter from the Internal Revenue Service, dated June 30, 2020, which states that the prototype document satisfies the applicable provisions of the Internal Revenue Code. The Plan itself has not received a determination letter from the Internal Revenue Service (IRS). The Plan has been amended from the original prototype document. However, Plan management believes that the Plan is currently designed and being operated in compliance with the applicable requirements of the Internal Revenue Code. Therefore, no provision for income tax has been included in the Plan’s financial statements.

GAAP requires Plan management to evaluate tax positions taken by the Plan and recognize a tax liability (or asset) if the Plan has taken an uncertain position that more likely than not would not be sustained upon examination by the IRS. The Plan administrator has analyzed the tax positions taken by the Plan and has concluded that as of December 31, 2025 there are no uncertain positions taken or expected to be taken that would require recognition of a liability (or asset) or disclosure in the financial statements. The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no audits for any tax periods in progress.