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Pay vs Performance Disclosure - USD ($) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Pay vs Performance Disclosure |  |  |
Pay vs Performance Disclosure, Table | Pay Versus Performance The following table sets forth information concerning the pay versus performance for our current named executive officers for their services in all capacities to us during 2024, 2023 and 2022.
Name and Principal Position |  | Year |  | Summary Compensation Table Total ($) |  |  | Compensation Actually Paid ($)(1) |  |  | Value of Initial Fund $100 Investment Based on TSR ($)(2) |  |  | Net Income Attributable to Ultralife ($000) |
Michael E. Manna, President and Chief Executive Officer |  | 2024 |  |  | 489,177 |  |  |  | 527,675 |  |  |  | 123 |  |  |  | 6,312 |
|  | 2023 |  |  | 779,043 |  |  |  | 887,321 |  |  |  | 113 |  |  |  | 7,197 |
|  | 2022 |  |  | 317,353 |  |  |  | 281,532 |  |  |  | 64 |  |  |  | (119 | )
Philip A. Fain, Chief Financial Officer, Treasurer and Secretary |  | 2024 |  |  | 445,987 |  |  |  | 479,910 |  |  |  | 123 |  |  |  | 6,312 |
|  | 2023 |  |  | 653,452 |  |  |  | 775,864 |  |  |  | 113 |  |  |  | 7,197 |
|  | 2022 |  |  | 448,266 |  |  |  | 389,216 |  |  |  | 64 |  |  |  | (119 | )
(1) Represents total compensation from the Summary Compensation Table with the following adjustments: |  |
Adjustment to Non-PEO NEO Compensation Footnote |
Name and Principal Position |  | Year |  | Summary Compensation Table Total ($) |  |  | Grant date fair value of stock options granted during the year ($) |  |  | Year end fair value of stock options granted during the year that were outstanding and unvested as of year end ($) |  |  | Change in fair value from prior year end to vesting date of stock options that vested during the year ($) |  |  | Change in fair value of stock options granted in prior years that were outstanding and unvested as of year end ($) |  |  | Prior year end fair value of stock options granted in prior years that were forfeited during the year ($) |  |  | Compensation Actually Paid ($) |
Michael E. Manna, President and Chief Executive Officer |  | 2024 |  |  | 489,177 |  |  |  | (81,652 | ) |  |  | 75,854 |  |  |  | 30,109 |  |  |  | 14,187 |  |  |  | - |  |  |  | 527,675 |
| 2023 |  |  | 779,043 |  |  |  | (106,004 | ) |  |  | 137,980 |  |  |  | 45,332 |  |  |  | 30,970 |  |  |  | - |  |  |  | 887,321 |
| 2022 |  |  | 317,353 |  |  |  | (32,087 | ) |  |  | 18,007 |  |  |  | (7,216 | ) |  |  | (14,525 | ) |  |  | - |  |  |  | 281,532 |
Philip A. Fain, Chief Financial Officer, Treasurer and Secretary |  | 2024 |  |  | 445,987 |  |  |  | (61,240 | ) |  |  | 56,890 |  |  |  | 28,870 |  |  |  | 9,402 |  |  |  | - |  |  |  | 479,910 |
| 2023 |  |  | 653,452 |  |  |  | (65,628 | ) |  |  | 65,842 |  |  |  | 72,644 |  |  |  | 49,554 |  |  |  | - |  |  |  | 775,864 |
| 2022 |  |  | 448,266 |  |  |  | (51,339 | ) |  |  | 28,811 |  |  |  | (12,286 | ) |  |  | (24,236 | ) |  |  | - |  |  |  | 389,216 |
(2) Represents the value as of the end of the year indicated of $100 invested on December 31, 2021 in the Company’s common stock. |  |
Mr. Manna, President and CEO [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Non-PEO NEO Average Total Compensation Amount | $ 489,177 | $ 779,043 | $ 317,353
Non-PEO NEO Average Compensation Actually Paid Amount | 527,675 | 887,321 | 281,532
Total Shareholder Return Amount | 123 | 113 | 64
Net Income (Loss) | 6,312,000 | 7,197,000 | (119,000)
Mr. Manna, President and CEO [Member] | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | (81,652) | (106,004) | (32,087)
Mr. Manna, President and CEO [Member] | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 75,854 | 137,980 | 18,007
Mr. Manna, President and CEO [Member] | 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 | 14,187 | 30,970 | (14,525)
Mr. Manna, President and CEO [Member] | 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 | 30,109 | 45,332 | (7,216)
Mr. Manna, President and CEO [Member] | 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
Mr. Fain, CFO, Treasurer, and Secretary [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Non-PEO NEO Average Total Compensation Amount | 445,987 | 653,452 | 448,266
Non-PEO NEO Average Compensation Actually Paid Amount | 479,910 | 775,864 | 389,216
Total Shareholder Return Amount | 123 | 113 | 64
Net Income (Loss) | 6,312,000 | 7,197,000 | (119,000)
Mr. Fain, CFO, Treasurer, and Secretary [Member] | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | (61,240) | (65,628) | (51,339)
Mr. Fain, CFO, Treasurer, and Secretary [Member] | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 56,890 | 65,842 | 28,811
Mr. Fain, CFO, Treasurer, and Secretary [Member] | 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 | 9,402 | 49,554 | (24,236)
Mr. Fain, CFO, Treasurer, and Secretary [Member] | 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 | 28,870 | 72,644 | (12,286)
Mr. Fain, CFO, Treasurer, and Secretary [Member] | 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

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