| Line Item | Jun 30, 2026 | Mar 31, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Dec 31, 2022 | Sep 30, 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net revenues | ||||||||||||||||
| YoY growth | +25146.1% | +656.6% | -44.4% | -47.2% | ||||||||||||
| Cost of revenues | ||||||||||||||||
| Promotion cost | — | — | ||||||||||||||
| Gross profit | ||||||||||||||||
| % of revenue | -89.0% | 24.1% | 1.8% | 3.7% | ||||||||||||
| Operating expenses: | ||||||||||||||||
| Selling and marketing expenses | ||||||||||||||||
| General and administrative expenses | ||||||||||||||||
| Research and development expenses | ||||||||||||||||
| Total operating expenses | ||||||||||||||||
| % of revenue | 57.9% | 15.3% | 2507.6% | 438.7% | ||||||||||||
| Operating loss | ||||||||||||||||
| % of revenue | -146.9% | 8.7% | -2505.8% | -435.0% | ||||||||||||
| Other (expenses) income | ||||||||||||||||
| Interest income | ||||||||||||||||
| Interest expenses | ||||||||||||||||
| Other expenses | ||||||||||||||||
| Total other expenses | ||||||||||||||||
| Loss before income taxes | ||||||||||||||||
| Income tax expenses | — | |||||||||||||||
| Loss from continuing operations | ||||||||||||||||
| Discontinued operations: | ||||||||||||||||
| Income (loss) from discontinued operations | — | |||||||||||||||
| Net loss | — | — | ||||||||||||||
| % of revenue | -145.4% | 7.9% | — | — | ||||||||||||
| Less: Net loss attributable to non-controlling interest | — | — | ||||||||||||||
| Net loss attributable to ordinary shareholders of Planet Green Holdings Corp. | — | |||||||||||||||
| % of revenue | -114.7% | 4.9% | — | -1574.4% | ||||||||||||
| Less: comprehensive loss attributable to non-controlling interests | — | — | ||||||||||||||
| Comprehensive loss attributable to shareholders of Planet Green Holdings Corp. | — |