v3.26.1
Pay vs Performance Disclosure - USD ($)
 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2021
Pay vs Performance Disclosure          
Pay vs Performance Disclosure, Table
Value of Initial Fixed $100
Investment Based On:
Fiscal Year
Summary
Compensation
Total
for
PEO($)1
Compensation
Actually Paid
to PEO($)2
Average
Summary
Compensation
Table
Total for
Non-PEO
NEOs($)3
Average
Compensation
Actually
Paid to Non-
PEO
NEOs($)4
Total
Shareholder
Return($)5
Peer Group
Total
Shareholder
Return($)5
Net
Income($)6
Adjusted
EBITDA($)7
2025
8,757,036(1,839,996)1,968,706(448,622)
103.06
117.42
100.4289.1
2024
10,577,798
14,719,467
4,323,328
5,902,248
181.59
132.76
124.8
371.8
2023
7,418,786 
15,184,023 
1,517,541 
2,536,142 
146.55 
106.13 
1,801.9 
275.1 
2022
6,815,682 
(9,871,558)
1,989,920 
(2,094,300)
71.13 
91.57 
72.7 
283.1 
2021
8,606,325 
21,852,381 
2,465,198 
5,141,570 
170.99 
99.86 
189.6 
391.8 
        
Company Selected Measure Name Adjusted EBITDA        
Named Executive Officers, Footnote The dollar amounts reported in this column are the amounts of total compensation reported for our Principal Executive Officer (“PEO”) for each corresponding year in the “Total” column of the Summary Compensation Table, which for each year in the table was David Maura. The dollar amounts reported in this column represent the average of the amounts reported for the Company’s non-PEO named executive officers (“Non-PEO NEOs”) as a group in the “Total” column of the Summary Compensation Table in each applicable year. For purposes of calculating the average amounts in each applicable year, the names of each of the Non-PEO NEOs for fiscal years 2021, 2022, and 2023 are as follows: Jeremy Smeltser, Ehsan Zargar, Randal Lewis and Rebeckah Long. For Fiscal 2024, the names of the Non-PEO NEOs are Jeremy Smeltser and Ehsan Zargar. For Fiscal 2025, the names of the Non-PEO NEOs are Faisal Qadir, Jeremy Smeltser and Ehsan Zargar.        
Peer Group Issuers, Footnote Cumulative TSR is determined over the applicable period shown in the table assuming that $100 was invested from September 30, 2020 until September 30, 2025, and assumes the reinvestment of all dividends, if any. The stockholder return is not necessarily indicative of future performance and will not make or endorse any predictions as to future stockholder returns. Peer group TSR was based on the peer group we use for purposes of Item 201(e)(1)(ii) of Regulation S-K, which was the S&P 500 Household Products Index (the “Peer Group”).        
PEO Total Compensation Amount $ 8,757,036 $ 10,577,798 $ 7,418,786 $ 6,815,682 $ 8,606,325
PEO Actually Paid Compensation Amount $ (1,839,996) 14,719,467 15,184,023 (9,871,558) 21,852,381
Adjustment To PEO Compensation, Footnote The dollar amounts reported in this column represent the amount of “compensation actually paid” to our PEO for the applicable fiscal year, as computed in accordance with Item 402(v) of Regulation S-K.  The dollar amounts do not reflect the actual amount of compensation earned by or paid to such executive during the applicable year. In accordance with the requirements of Item 402(v) of Regulation S-K, the adjustments set forth below were made to the total compensation for each year to determine the compensation actually paid. Adjusted fair values have been determined using, as applicable, updated stock price and assumptions (i.e., term, volatility, dividend yield, risk free rates) as of the measurement date.
Fiscal Year2021($)2022($)2023($)2024($)2025($)
Total from Summary Compensation Table
8,606,325 
6,815,682 
7,418,786 
10,577,798 
8,757,036 
- Amount reported in the Summary Compensation Table for Stock Awards and Option Awards
(5,399,980)
(5,114,755)
(5,400,013)
(6,749,963)
(6,750,004)
+ Fair Value at Fiscal Year-End of Outstanding and Unvested Option Awards and Stock Awards Granted in Fiscal Year
8,861,580 
617,338 
8,495,804 
9,696,384 
3,928,404 
+/- Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years (Including Modifications)
9,146,349 
(12,656,942)
2,551,834 
1,516,743 
(7,771,320)
- Fair Value at Prior Fiscal Year-End  of Stock and Option Awards Forfeited during the Covered Year
0 
0 
0 
0 
0 
+/- Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year
638,107 
467,119 
2,117,612 
(321,495)
(4,112)
Compensation Actually Paid
21,852,381 
(9,871,558)
15,184,023 
14,719,467 
(1,839,996)
        
Non-PEO NEO Average Total Compensation Amount $ 1,968,706 4,323,328 1,517,541 1,989,920 2,465,198
Non-PEO NEO Average Compensation Actually Paid Amount $ (448,622) 5,902,248 2,536,142 (2,094,300) 5,141,570
Adjustment to Non-PEO NEO Compensation Footnote The dollar amounts reported in this column represent the average amount of “compensation actually paid” to the Non-PEO NEOs as a group in the applicable year as computed in accordance with Item 402(v) of Regulation S-K. The dollar amounts do not reflect the actual average amount of compensation earned by or paid to the Non-PEO NEOs as a group during the applicable year. In accordance with the requirements of Item 402(v) of Regulation S-K, the adjustments set forth below were made to the average total compensation for the Non-PEO NEOs as a group for each year to determine the compensation actually paid, using the same methodology described in Note 2 above.
Fiscal Year2021($)2022($)2023($)2024($)2025($)
Total from Summary Compensation Table
2,465,198 
1,989,920 
1,517,541 
4,323,328 
1,968,706
- Amount reported in the Summary Compensation Table for Stock Awards and Option Awards
(1,287,499)
(1,295,253)
(694,996)
(2,900,047)
(1,183,369)
+ Fair Value at Fiscal Year-End of Outstanding and Unvested Option Awards and Stock Awards Granted in Fiscal Year
2,112,841 
156,335 
1,093,433 
4,165,943 
688,703 
+ Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years (Including Modifications)
1,730,537 
(3,017,765)
312,348 
390,420 
(1,921,795)
- Fair Value at Prior Fiscal Year-End of Stock and Option Awards Forfeited during the Covered Year
0 
0 
(235,142)
0 
0 
+ Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year
120,493 
72,463 
542,958 
(77,396)
(867)
Compensation Actually Paid
5,141,570 
(2,094,300)
2,536,142 
5,902,248 
(448,622)
        
Compensation Actually Paid vs. Total Shareholder Return
4808
        
Compensation Actually Paid vs. Net Income
4853
        
Compensation Actually Paid vs. Company Selected Measure
4902
        
Total Shareholder Return Vs Peer Group
4808
        
Tabular List, Table
MeasureHow We Used the Measure
Adjusted EBITDA
Metric in MIP and LTIP
Adjusted Average Inventory Turns
Metric in MIP
Net Sales
Metric in MIP
Adjusted Return on Average Equity
Metric in LTIP
Adjusted Free Cash Flow
Metric in LTIP
        
Total Shareholder Return Amount $ 103.06 181.59 146.55 71.13 170.99
Peer Group Total Shareholder Return Amount 117.42 132.76 106.13 91.57 99.86
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest $ 100,400,000 $ 124,800,000 $ 1,801,900,000 $ 72,700,000 $ 189,600,000
Company Selected Measure Amount 289,100,000 371,800,000 275,100,000 283,100,000 391,800,000
Additional 402(v) Disclosure Net Income includes Net Income From Discontinued Operations, Net of Tax.        
Measure:: 1          
Pay vs Performance Disclosure          
Name Adjusted EBITDA        
Non-GAAP Measure Description “Adjusted EBITDA” means net income from continuing operations before income tax expense, interest expense, depreciation expense and amortization expense (from intangible assets); and further excludes non-cash adjustments including share-based compensation; impairment charges on property plant and equipment, right of use lease assets and goodwill and other intangible assets, gain or loss from early extinguishment of debt through repurchase or early redemption of debt; purchase accounting adjustments recognized in income subsequent to an acquisition attributable to the step-up in value on asset acquired; and other one-time charges including, but no limited to, incremental costs associated with strategic transactions, restructuring, and optimization initiatives such as acquisition or divestiture of a business, related integration or separation costs, or the development and implementation of strategies to optimize or restructure the Company and its operations. For purposes of determining performance under the MIP and LTIP, the result of the formula in the preceding sentence is then adjusted by the Compensation Committee in good faith, after consultation with the Chief Executive Officer, so as to negate the effects of any dispositions; provided, however, that Adjusted EBITDA resulting from businesses or products lines acquired (in Board approved transactions) during the applicable timeframe will, to the extent reasonably and in good faith determined by the Compensation Committee to be appropriate (after consultation with the Chief Executive Officer), be included in the calculation from the date of acquisition.        
Measure:: 2          
Pay vs Performance Disclosure          
Name Adjusted Average Inventory Turns        
Measure:: 3          
Pay vs Performance Disclosure          
Name Net Sales        
Measure:: 4          
Pay vs Performance Disclosure          
Name Adjusted Return on Average Equity        
Measure:: 5          
Pay vs Performance Disclosure          
Name Adjusted Free Cash Flow        
PEO | Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount $ (6,750,004) $ (6,749,963) $ (5,400,013) $ (5,114,755) $ (5,399,980)
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 3,928,404 9,696,384 8,495,804 617,338 8,861,580
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 (7,771,320) 1,516,743 2,551,834 (12,656,942) 9,146,349
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 (4,112) (321,495) 2,117,612 467,119 638,107
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 0
Non-PEO NEO | Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (1,183,369) (2,900,047) (694,996) (1,295,253) (1,287,499)
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 688,703 4,165,943 1,093,433 156,335 2,112,841
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 (1,921,795) 390,420 312,348 (3,017,765) 1,730,537
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 (867) (77,396) 542,958 72,463 120,493
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 $ 0 $ (235,142) $ 0 $ 0