The Davey 401KSOP and Employee Stock Ownership Plan	12 Months Ended
The Davey 401KSOP and Employee Stock Ownership Plan	Dec. 31, 2024
Retirement Benefits [Abstract]
The Davey 401KSOP and Employee Stock Ownership Plan [Text Block]	The Davey 401KSOP and Employee Stock Ownership Plan On March 15, 1979, we consummated a plan, which transferred control of the Company to our employees. As a part of this plan, we initially sold 120,000 common shares (presently, 46,080,000 common shares adjusted for stock splits) to our Employee Stock Ownership Trust ("ESOT") for $2,700. The Employee Stock Ownership Plan ("ESOP"), in conjunction with the related ESOT, provided for the grant to certain employees of certain ownership rights in, but not possession of, the common shares held by the trustee of the ESOT. Annual allocations of shares have been made to individual accounts established for the benefit of the participants. Defined Contribution and Savings Plans--Most employees are eligible to participate in The Davey 401KSOP and ESOP Plan. Effective January 1, 1997, the plan commenced operations and retained the existing ESOP participant accounts and incorporated a deferred savings plan (a "401(k) plan") feature. Participants in the 401(k) plan are allowed to make before-tax contributions, within Internal Revenue Service established limits, through payroll deductions. Effective January 1, 2020, we amended the 401(k) plan to be a safe harbor 401K plan. Under the amendment, the Company made changes to the hardship provisions and will make quarterly contributions in cash or our common shares equal to, 100% of the first three percent and 50% of the next two percent of each participant's before-tax contributions, subject to IRS limitations, which will be fully vested. This represents a potential maximum contribution of four percent. All nonbargaining domestic employees who attained 21 years of age and completed one year of service are eligible to participate. In May 2004, we adopted the 401K Match Restoration Plan, a defined contribution plan that supplements the retirement benefits of certain employees that participate in the savings plan feature of The Davey 401KSOP and ESOP Plan, but are limited in contributions because of tax rules and regulations. Our common shares are not listed or traded on an established public trading market, and market prices are, therefore, not available. Semiannually, an independent stock valuation firm assists with the appraisal of the fair market value of our common shares based upon our performance and financial condition. The Davey 401KSOP and ESOP Plan includes a put option for shares of the Company’s common stock distributed from the plan. Shares may be distributed from the Davey 401KSOP and ESOP Plan to former participants of the plan, their beneficiaries, donees or heirs (each, a "participant"). Since our common stock is not currently traded on an established securities market, if the owners of distributed shares desire to sell their shares, the Company is required to purchase the shares at fair value for two 60-day periods after distribution of the shares from the Davey 401KSOP and ESOP. The fair value of distributed shares subject to the put option totaled $2,018 and $5,272 as of December 31, 2024 and December 31, 2023, respectively. The fair value of the shares held in the Davey 401KSOP and ESOP totaled $193,533 and $183,408 as of December 31, 2024 and December 31, 2023, respectively. Due to the Company’s obligation under the put option, the distributed shares subject to the put option and the shares held in the Davey 401KSOP and ESOP (collectively referred to as 401KSOP and ESOP related shares) are recorded at fair value, classified as temporary equity in the mezzanine section of the consolidated balance sheets and totaled $195,551 and $188,680 as of December 31, 2024 and December 31, 2023, respectively. Changes in the fair value of the Davey 401KSOP and ESOP Plan related shares are reflected in retained earnings while net share activity associated with the Davey 401KSOP and ESOP Plan related shares are first reflected in additional paid-in capital and then retained earnings if additional paid-in capital is insufficient. Total compensation for these plans, consisting primarily of the employer match, was $11,729 in 2024, $10,441 in 2023, and $9,490 in 2022.

DAVEY TREE EXPERT CO 10-K