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Pay vs Performance Disclosure - USD ($) | 12 Months Ended
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Aug. 31, 2024 | Aug. 31, 2023 | Aug. 31, 2022 | Aug. 31, 2021
Pay vs Performance Disclosure |  |  |  |
Pay vs Performance Disclosure, Table |
Fiscal Year | Summary Compensation Table Total PEO(1) | Compensation Actually Paid to PEO(1)(2) | Average Summary Compensation Table Total for Non-PEO NEOs(1) | Average Compensation Actually Paid to Non-PEO NEOs (1)(2) | Value of Initial Fixed $100 Investment Based On: | Net Income (in 000s)(4) | Global Adjusted EBITDA Post-GRP (in 000s)(5)
Total Shareholder Return (3) | Peer Group Total Shareholder Return (3)
(a) | (b) | (c) | (d) | (e) | (f) | (g) | (h) | (i)
2024 | $3,660,174 | $4,970,863 | $ | 1,076,687 |  | $ | 1,363,462 |  | $ | 136.49 |  | $141.98 | $69,644 | $ | 108,567 |
2023 | $2,458,653 | $2,715,405 | $ | 817,106 |  | $ | 865,284 |  | $ | 109.96 |  | $121.63 | $65,993 | $ | 94,734 |
2022 | $3,632,413 | $3,455,230 | $ | 945,276 |  | $ | 723,034 |  | $ | 95.05 |  | $118.07 | $67,329 | $ | 93,258 |
2021 | $3,729,888 | $4,241,228 | $ | 1,267,213 |  | $ | 1,490,577 |  | $ | 118.59 |  | $145.58 | $70,229 | $ | 105,932 |
Company Selected Measure Name | Global Adjusted EBITDA Post-GRP |  |  |
Named Executive Officers, Footnote |
Fiscal Year | Principal Executive Officer (“PEO”) | Non-PEO NEOs
2024 | Steven A. Brass | Sara K. Hyzer, Jeffrey G. Lindeman, William B. Noble, and Patricia Q. Olsem
2023 | Steven A. Brass | Jay W. Rembolt, Sara K. Hyzer, Phenix Q. Kiamilev, Jeffrey G. Lindeman, and Patricia Q. Olsem
2022 | Garry O. Ridge | Steven A. Brass, Jay W. Rembolt, Phenix Q. Kiamilev, and Patricia Q. Olsem
2021 | Garry O. Ridge | Steven A. Brass, Jay W. Rembolt, William B. Noble, and Patricia Q. Olsem
PEO Total Compensation Amount | $ 3,660,174 | $ 2,458,653 | $ 3,632,413 | $ 3,729,888
PEO Actually Paid Compensation Amount | $ 4,970,863 | 2,715,405 | 3,455,230 | 4,241,228
Adjustment To PEO Compensation, Footnote | In calculating the “compensation actually paid” amounts reflected in these columns, the fair value or change in fair value, as applicable, of the equity award adjustments included in such calculations were computed in accordance with FASB ASC Topic 718. Time-vested RSU grant date fair values are calculated using the stock price as of the date of grant. In accordance with the relevant rules, the fair values were remeasured as of the end of each fiscal year and as of each vesting date, during the years displayed in the table, using the stock price as of fiscal year end and as of each vesting date, respectively. Performance-based market share unit (“MSU”) fair values are calculated based on the Monte-Carlo valuation model as of the date of grant. Adjustments have been made using performance-based market share unit fair values as of each measurement date using the stock price as of the measurement date and updated Monte-Carlo assumptions. In last year’s proxy statement, column d for fiscal year 2023 in the table below reflected MSUs granted in fiscal year 2020 at the fair value of the Company’s stock price as of fiscal year end 2023. However, the fair values for such MSUs should have reflected zero (i.e., forfeited or canceled) because the performance was assessed over the applicable three-year measurement period, and the level required for vesting was not achieved. Accordingly, the amounts presented below for fiscal year 2023 have been adjusted by ($429,311) for the PEO and ($70,091) as the average for the non-PEOs. With respect to forfeited or canceled MSUs due to service periods not met, such values are reflected in column g below, and the amount shown has been revised to reflect the average of non-PEOs or ($19,690) instead of the one non-PEO of ($98,449) that was stated in last year’s proxy statement. Performance-vested restricted stock (“PSU”) fair values are valued at zero at each respective measurement date, given all outstanding PSUs were accrued at and estimated to be earned below threshold (i.e., all shares forfeited) as of each respective measurement date. We provide information regarding the assumptions used to calculate the valuation of the awards in Notes 13 to the consolidated financial statements included in the Annual Report on Form 10-K filed on October 21, 2024. In the calculation of “Compensation Actually Paid” and presented in the table, the following amounts were deducted and added:
Fiscal Year | Named Executive Officer | Summary Compensation Table | Grant Date Fair Value of Awards Granted in Fiscal Year | Year End Fair Value of Unvested Awards Granted in Fiscal Year | Change in Fair Value of Unvested Prior Year Awards | Change in Fair Value of Vested Prior Year Awards | Value of Awards Granted and Vested in Fiscal Year | Fair Value of Prior Year Awards Canceled as of Prior FYE | Total Equity Adjustments | Compensation Actually Paid
|  | (a) | (b) | (c) | (d) | (e) | (f) | (g) | (h)=(c)+(d)+(e)+(f)+(g) | = (a)-(b)+(h)
2024 | PEO | $ | 3,660,174 |  | $ | 2,073,161 |  | $ | 2,599,977 |  | $ | 659,264 |  | $ | (7,122) |  | $ | 131,731 |  | $ | — |  | $ | 3,383,850 |  | $ | 4,970,863 |
| Non-PEO NEOs | $ | 1,076,687 |  | $ | 397,879 |  | $ | 487,871 |  | $ | 161,859 |  | $ | (1,578) |  | $ | 36,502 |  | $ | — |  | $ | 684,654 |  | $ | 1,363,462 |
2023 | PEO | $ | 2,458,653 |  | $ | 1,394,168 |  | $ | 1,828,439 |  | $ | (103,897) |  | $ | (73,622) |  | $ | — |  | $ | — |  | $ | 1,650,920 |  | $ | 2,715,405 |
| Non-PEO NEOs | $ | 817,106 |  | $ | 349,449 |  | $ | 339,752 |  | $ | (4,233) |  | $ | (16,815) |  | $ | 98,613 |  | $ | (19,690) |  | $ | 397,627 |  | $ | 865,284 |
2022 | PEO | $ | 3,632,413 |  | $ | 2,621,233 |  | $ | 2,339,006 |  | $ | (1,549,806) |  | $ | 1,654,850 |  | $ | — |  | $ | — |  | $ | 2,444,050 |  | $ | 3,455,230 |
| Non-PEO NEOs | $ | 945,276 |  | $ | 452,389 |  | $ | 369,658 |  | $ | (310,655) |  | $ | 171,144 |  | $ | — |  | $ | — |  | $ | 230,147 |  | $ | 723,034 |
2021 | PEO | $ | 3,729,888 |  | $ | 1,574,584 |  | $ | 1,767,540 |  | $ | (1,376,274) |  | $ | 886,626 |  | $ | 808,032 |  | $ | — |  | $ | 2,085,924 |  | $ | 4,241,228 |
| Non-PEO NEOs | $ | 1,267,213 |  | $ | 397,784 |  | $ | 446,715 |  | $ | (199,676) |  | $ | 118,963 |  | $ | 255,146 |  | $ | — |  | $ | 621,148 |  | $ | 1,490,577 |
Non-PEO NEO Average Total Compensation Amount | $ 1,076,687 | 817,106 | 945,276 | 1,267,213
Non-PEO NEO Average Compensation Actually Paid Amount | $ 1,363,462 | 865,284 | 723,034 | 1,490,577
Adjustment to Non-PEO NEO Compensation Footnote | In calculating the “compensation actually paid” amounts reflected in these columns, the fair value or change in fair value, as applicable, of the equity award adjustments included in such calculations were computed in accordance with FASB ASC Topic 718. Time-vested RSU grant date fair values are calculated using the stock price as of the date of grant. In accordance with the relevant rules, the fair values were remeasured as of the end of each fiscal year and as of each vesting date, during the years displayed in the table, using the stock price as of fiscal year end and as of each vesting date, respectively. Performance-based market share unit (“MSU”) fair values are calculated based on the Monte-Carlo valuation model as of the date of grant. Adjustments have been made using performance-based market share unit fair values as of each measurement date using the stock price as of the measurement date and updated Monte-Carlo assumptions. In last year’s proxy statement, column d for fiscal year 2023 in the table below reflected MSUs granted in fiscal year 2020 at the fair value of the Company’s stock price as of fiscal year end 2023. However, the fair values for such MSUs should have reflected zero (i.e., forfeited or canceled) because the performance was assessed over the applicable three-year measurement period, and the level required for vesting was not achieved. Accordingly, the amounts presented below for fiscal year 2023 have been adjusted by ($429,311) for the PEO and ($70,091) as the average for the non-PEOs. With respect to forfeited or canceled MSUs due to service periods not met, such values are reflected in column g below, and the amount shown has been revised to reflect the average of non-PEOs or ($19,690) instead of the one non-PEO of ($98,449) that was stated in last year’s proxy statement. Performance-vested restricted stock (“PSU”) fair values are valued at zero at each respective measurement date, given all outstanding PSUs were accrued at and estimated to be earned below threshold (i.e., all shares forfeited) as of each respective measurement date. We provide information regarding the assumptions used to calculate the valuation of the awards in Notes 13 to the consolidated financial statements included in the Annual Report on Form 10-K filed on October 21, 2024. In the calculation of “Compensation Actually Paid” and presented in the table, the following amounts were deducted and added:
Fiscal Year | Named Executive Officer | Summary Compensation Table | Grant Date Fair Value of Awards Granted in Fiscal Year | Year End Fair Value of Unvested Awards Granted in Fiscal Year | Change in Fair Value of Unvested Prior Year Awards | Change in Fair Value of Vested Prior Year Awards | Value of Awards Granted and Vested in Fiscal Year | Fair Value of Prior Year Awards Canceled as of Prior FYE | Total Equity Adjustments | Compensation Actually Paid
|  | (a) | (b) | (c) | (d) | (e) | (f) | (g) | (h)=(c)+(d)+(e)+(f)+(g) | = (a)-(b)+(h)
2024 | PEO | $ | 3,660,174 |  | $ | 2,073,161 |  | $ | 2,599,977 |  | $ | 659,264 |  | $ | (7,122) |  | $ | 131,731 |  | $ | — |  | $ | 3,383,850 |  | $ | 4,970,863 |
| Non-PEO NEOs | $ | 1,076,687 |  | $ | 397,879 |  | $ | 487,871 |  | $ | 161,859 |  | $ | (1,578) |  | $ | 36,502 |  | $ | — |  | $ | 684,654 |  | $ | 1,363,462 |
2023 | PEO | $ | 2,458,653 |  | $ | 1,394,168 |  | $ | 1,828,439 |  | $ | (103,897) |  | $ | (73,622) |  | $ | — |  | $ | — |  | $ | 1,650,920 |  | $ | 2,715,405 |
| Non-PEO NEOs | $ | 817,106 |  | $ | 349,449 |  | $ | 339,752 |  | $ | (4,233) |  | $ | (16,815) |  | $ | 98,613 |  | $ | (19,690) |  | $ | 397,627 |  | $ | 865,284 |
2022 | PEO | $ | 3,632,413 |  | $ | 2,621,233 |  | $ | 2,339,006 |  | $ | (1,549,806) |  | $ | 1,654,850 |  | $ | — |  | $ | — |  | $ | 2,444,050 |  | $ | 3,455,230 |
| Non-PEO NEOs | $ | 945,276 |  | $ | 452,389 |  | $ | 369,658 |  | $ | (310,655) |  | $ | 171,144 |  | $ | — |  | $ | — |  | $ | 230,147 |  | $ | 723,034 |
2021 | PEO | $ | 3,729,888 |  | $ | 1,574,584 |  | $ | 1,767,540 |  | $ | (1,376,274) |  | $ | 886,626 |  | $ | 808,032 |  | $ | — |  | $ | 2,085,924 |  | $ | 4,241,228 |
| Non-PEO NEOs | $ | 1,267,213 |  | $ | 397,784 |  | $ | 446,715 |  | $ | (199,676) |  | $ | 118,963 |  | $ | 255,146 |  | $ | — |  | $ | 621,148 |  | $ | 1,490,577 |
Compensation Actually Paid vs. Total Shareholder Return |
Metric | FY 2021 | FY 2022 | FY 2023 | FY 2024
PEO CAP ($M) - Garry O. Ridge | $4.24 | $3.46 | N/A | N/A
PEO CAP ($M) - Steven A. Brass | N/A | N/A | $2.72 | $4.97
Average NEO CAP ($M) | $1.49 | $0.72 | $0.87 | $1.36
WDFC TSR | $118.59 | $95.05 | $109.96 | $136.49
Russell 2000 TSR | $145.58 | $118.07 | $121.63 | $141.98
Compensation Actually Paid vs. Net Income | Pay-versus-Performance Comparative Disclosure The following tables reflect the relationships between compensation actually paid (“CAP” in the graphics below) to our PEO, and the average of compensation actually paid to our non-PEO NEOs, to (i) our net income, (ii) our Global Adjusted EBITDA (both Pre-GRP and Post-GRP) for the fiscal years 2021, 2022, 2023 and 2024, and (iii) the Company’s cumulative TSR and our peer group TSR for the same periods.
Metric | FY 2021 | FY 2022 | FY 2023 | FY 2024
PEO CAP ($M) - Garry O. Ridge | $4.24 | $3.46 | N/A | N/A
PEO CAP ($M) - Steven A. Brass | $0.00 | $0.00 | $2.72 | $4.97
Average NEO CAP ($M) | $1.49 | $0.72 | $0.87 | $1.36
Net Income ($M) | $70.23 | $67.33 | $65.99 | $69.64
Compensation Actually Paid vs. Company Selected Measure |
Metric | FY 2021 | FY 2022 | FY 2023 | FY 2024
PEO CAP ($M) - Garry O. Ridge | $4.24 | $3.46 | N/A | N/A
PEO CAP ($M) - Steven A. Brass | N/A | N/A | $2.72 | $4.97
Average NEO CAP ($M) | $1.49 | $0.72 | $0.87 | $1.36
Global Adjusted EBITDA Post-GRP (000s) | $105,932 | $93,258 | $94,734 | $108,567
Tabular List, Table | Pay-versus-Performance Tabular List We believe the following list reflects the most important financial performance measures used by us to link compensation actually paid to our NEOs to company performance for the fiscal year ended August 31, 2024: •Adjusted EBITDA Pre-GRP (Global and Regional); •Global Adjusted EBITDA Post-GRP; •Adjusted Net Sales (Global and Regional); •Strategic Performance Measures; and •Relative Total Shareholder Return |  |  |
Total Shareholder Return Amount | $ 136.49 | 109.96 | 95.05 | 118.59
Peer Group Total Shareholder Return Amount | 141.98 | 121.63 | 118.07 | 145.58
Net Income (Loss) | $ 69,644,000 | $ 65,993,000 | $ 67,329,000 | $ 70,229,000
PEO Name | Steven A. Brass | Steven A. Brass | Garry O. Ridge | Garry O. Ridge
Additional 402(v) Disclosure | The Company Total Shareholder Return (“TSR”) and the Company’s Peer Group TSR reflected in these columns for each applicable fiscal year is calculated based on a fixed investment of $100 at the applicable measurement point on the same cumulative basis as is used in Item 201(e) of Regulation S-K. The peer group used to determine the Company’s Peer Group TSR for each applicable fiscal year is the following published industry index, as disclosed in our Annual Report on Form 10-K for the year ended August 31, 2024 pursuant to Item 201(e) of Regulation S-K: Russell 2000® Index (“Russell 2000”). The Russell 2000 was chosen because we do not believe we can reasonably identify any other industry index or specific peer issuer that would offer a meaningful comparison. Represents the amount of net income reflected in the Company’s audited financial statements for the year indicated. |  |  |
Measure:: 1 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Name | Adjusted EBITDA Pre-GRP (Global and Regional) |  |  |
Non-GAAP Measure Description | We have selected Global Adjusted EBITDA Post-GRP as our most important financial measure (that is not otherwise required to be disclosed in the table) used to link “compensation actually paid” to our NEOs to Company performance for fiscal year 2024. Global Adjusted EBITDA is used by the Committee and the Company as part of its calculation to determine GRP earned and as the sole measure for determining the level of achievement for vesting of PSUs. See additional information in the CD&A section of the Proxy Statement. |  |  |
Measure:: 2 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Other Performance Measure, Amount | 108,567,000 | 94,734,000 | 93,258,000 | 105,932,000
Name | Global Adjusted EBITDA Post-GRP |  |  |
Non-GAAP Measure Description | We have selected Global Adjusted EBITDA Post-GRP as our most important financial measure (that is not otherwise required to be disclosed in the table) used to link “compensation actually paid” to our NEOs to Company performance for fiscal year 2024. Global Adjusted EBITDA is used by the Committee and the Company as part of its calculation to determine GRP earned and as the sole measure for determining the level of achievement for vesting of PSUs. See additional information in the CD&A section of the Proxy Statement. |  |  |
Measure:: 3 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Name | Adjusted Net Sales (Global and Regional) |  |  |
Measure:: 4 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Name | Strategic Performance Measures |  |  |
Measure:: 5 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Name | Relative Total Shareholder Return |  |  |
PEO |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment To Compensation Amount, Revision Of Prior Period, Adjustment |  | $ (429,311) |  |
PEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | $ (2,073,161) | (1,394,168) | $ (2,621,233) | $ (1,574,584)
PEO | Equity Awards Adjustments, Excluding Value Reported in Compensation Table |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 3,383,850 | 1,650,920 | 2,444,050 | 2,085,924
PEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 2,599,977 | 1,828,439 | 2,339,006 | 1,767,540
PEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 659,264 | (103,897) | (1,549,806) | (1,376,274)
PEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 131,731 | 0 | 0 | 808,032
PEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | (7,122) | (73,622) | 1,654,850 | 886,626
PEO | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 0 | 0 | 0 | 0
Non-PEO NEO |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment To Compensation Amount, Revision Of Prior Period, Adjustment |  | (70,091) |  |
Non-PEO NEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | (397,879) | (349,449) | (452,389) | (397,784)
Non-PEO NEO | Equity Awards Adjustments, Excluding Value Reported in Compensation Table |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 684,654 | 397,627 | 230,147 | 621,148
Non-PEO NEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 487,871 | 339,752 | 369,658 | 446,715
Non-PEO NEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 161,859 | (4,233) | (310,655) | (199,676)
Non-PEO NEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 36,502 | 98,613 | 0 | 255,146
Non-PEO NEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | (1,578) | (16,815) | 171,144 | 118,963
Non-PEO NEO | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | $ 0 | (19,690) | $ 0 | $ 0
Adjustment To Compensation Amount, Revision Of Prior Period, Previously Reported |  | $ (98,449) |  |

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