v3.26.1
Pay vs Performance Disclosure - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Pay vs Performance Disclosure          
Pay vs Performance Disclosure, Table
Value of Initial Fixed $100 Investment Based On:
Year
Summary Compensation Table Total for CEO(1)
Compensation Actually Paid to CEO(2)(3)
Average Summary Compensa-tion Table Total for Non-CEO NEOs(1)(4)
Average Compensation Actually Paid to Non-CEO NEOs(1)(2)(3)(4)
Tredegar CorporationS&P SmallCap 600 IndexNet Income
(in millions)
Consolidated Adjusted EBITDA
(in millions)(5)
(a)(b)(c) (d)(e) (f)(g)(h)(i)
2025$984,438$(670,118)$1,320,264$847,739$48.20$131.18$(33)$56
2024$3,552,093$3,892,294$1,499,239$1,618,549$51.55$125.85$(65)$65
2023$1,902,939$105,227$869,974$385,321$36.31$117.81$(106)$33
2022$3,362,131$2,977,839$1,172,140$834,135$66.23$103.45$29$91
2021$3,673,092$839,896$1,698,752$1,170,165$73.25$125.27$58$98
       
Company Selected Measure Name Consolidated Adjusted EBITDA        
Named Executive Officers, Footnote Non-CEO NEOs reflect the average Summary Compensation Table total compensation and average Compensation Actually Paid for the following executives by year:
2025: D. Andrew Edwards, Kevin Donnelly
2024: D. Andrew Edwards, Kevin Donnelly
2023: D. Andrew Edwards, Kevin Donnelly
2022: D. Andrew Edwards, Kevin Donnelly
2021: D. Andrew Edwards, Kevin Donnelly
       
PEO Total Compensation Amount $ 984,438 $ 3,552,093 $ 1,902,939 $ 3,362,131 $ 3,673,092
PEO Actually Paid Compensation Amount $ (670,118) 3,892,294 105,227 2,977,839 839,896
Adjustment To PEO Compensation, Footnote The numbers in this column have been revised from the numbers previously reported in last year's "Pay Versus Performance Disclosure" in order to correct an administrative error.Deductions from, and additions to, total compensation in the Summary Compensation Table by year to calculate Compensation Actually Paid consist of:
2025
John SteitzAverage Non-CEO NEOs
Total Compensation from Summary Compensation Table$984,438$1,320,264
Adjustments for Equity Awards
Adjustment for grant date values in the Summary Compensation Table$(543,773)
Year-end fair value of unvested awards granted in the current year$229,710
Year-over-year difference of year-end fair values for unvested awards granted in prior years$(37,500)$(9,958)
Fair values at vest date for awards granted and vested in current year
Difference in fair values between prior year-end fair values and vest date fair values for awards granted in prior years$35,250$2,487
Forfeitures during current year equal to prior year-end fair value$(1,652,306)$(150,993)
Dividends or dividend equivalents not otherwise included in the total compensation
Total Adjustments for Equity Awards$(1,654,556)$(472,525)
Compensation Actually Paid (as calculated)$(670,118)$847,739
       
Non-PEO NEO Average Total Compensation Amount $ 1,320,264 1,499,239 869,974 1,172,140 1,698,752
Non-PEO NEO Average Compensation Actually Paid Amount $ 847,739 1,618,549 385,321 834,135 1,170,165
Adjustment to Non-PEO NEO Compensation Footnote Deductions from, and additions to, total compensation in the Summary Compensation Table by year to calculate Compensation Actually Paid consist of:
2025
John SteitzAverage Non-CEO NEOs
Total Compensation from Summary Compensation Table$984,438$1,320,264
Adjustments for Equity Awards
Adjustment for grant date values in the Summary Compensation Table$(543,773)
Year-end fair value of unvested awards granted in the current year$229,710
Year-over-year difference of year-end fair values for unvested awards granted in prior years$(37,500)$(9,958)
Fair values at vest date for awards granted and vested in current year
Difference in fair values between prior year-end fair values and vest date fair values for awards granted in prior years$35,250$2,487
Forfeitures during current year equal to prior year-end fair value$(1,652,306)$(150,993)
Dividends or dividend equivalents not otherwise included in the total compensation
Total Adjustments for Equity Awards$(1,654,556)$(472,525)
Compensation Actually Paid (as calculated)$(670,118)$847,739
       
Compensation Actually Paid vs. Total Shareholder Return
CAP and Cumulative TSR  Cumulative TSR of the Peer Group.jpg
       
Compensation Actually Paid vs. Net Income
CAP and Company Net Income.jpg
       
Compensation Actually Paid vs. Company Selected Measure CAP and Consolidated Adjusted EBITDA.jpg        
Total Shareholder Return Vs Peer Group
CAP and Cumulative TSR  Cumulative TSR of the Peer Group.jpg
       
Tabular List, Table Consolidated Adjusted EBITDA;
Relative Total Shareholder Return; and
Stock price.
       
Total Shareholder Return Amount $ 48.20 51.55 36.31 66.23 73.25
Peer Group Total Shareholder Return Amount 131.18 125.85 117.81 103.45 125.27
Net Income (Loss) $ (33,000,000) $ (65,000,000) $ (106,000,000) $ 29,000,000 $ 58,000,000
Company Selected Measure Amount 56,000,000 65,000,000 33,000,000 91,000,000 98,000,000
Additional 402(v) Disclosure Equity valuation assumptions for calculating Compensation Actually Paid are not materially different from grant date valuation assumptions.        
Measure:: 1          
Pay vs Performance Disclosure          
Name Consolidated Adjusted EBITDA        
Non-GAAP Measure Description Consolidated Adjusted EBITDA from ongoing operations is a non-GAAP financial measure. Consolidated Adjusted EBITDA excludes unusual items and losses associated with plant shutdowns, asset impairments, restructurings, gains and losses from the sale of assets, investment write-downs and write-ups, gains and losses from non-manufacturing operations, stock option charges under ASC Topic 718, discontinued operations and other items that may be recognized or accrued under GAAP.        
Measure:: 2          
Pay vs Performance Disclosure          
Name Relative Total Shareholder Return        
Measure:: 3          
Pay vs Performance Disclosure          
Name Stock price        
PEO          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount $ (1,654,556)        
PEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0        
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 0        
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 (37,500)        
PEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0        
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 35,250        
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 (1,652,306)        
PEO | Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0        
Non-PEO NEO          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (472,525)        
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 (543,773)        
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 229,710        
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 (9,958)        
Non-PEO NEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0        
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 2,487        
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 (150,993)        
Non-PEO NEO | Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount $ 0