Shareholder Report |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2026
USD ($)
Holding
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| Shareholder Report [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Document Type | N-CSRS | ||||||||||||||||||||||||||||||||||||||||||||||||
| Amendment Flag | false | ||||||||||||||||||||||||||||||||||||||||||||||||
| Registrant Name | THE COMMUNITY DEVELOPMENT FUND | ||||||||||||||||||||||||||||||||||||||||||||||||
| Entity Central Index Key | 0001649227 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Entity Investment Company Type | N-1A | ||||||||||||||||||||||||||||||||||||||||||||||||
| Document Period End Date | Jun. 30, 2026 | ||||||||||||||||||||||||||||||||||||||||||||||||
| C000161514 | |||||||||||||||||||||||||||||||||||||||||||||||||
| Shareholder Report [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Fund Name | The Community Development Fund | ||||||||||||||||||||||||||||||||||||||||||||||||
| Class Name | Class A | ||||||||||||||||||||||||||||||||||||||||||||||||
| Trading Symbol | CDCDX | ||||||||||||||||||||||||||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | Semi-Annual Shareholder Report | ||||||||||||||||||||||||||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | ||||||||||||||||||||||||||||||||||||||||||||||||
| Additional Information [Text Block] | This semi-annual shareholder report contains important information about Class A Shares of the The Community Development Fund (the "Fund") for the period from January 1, 2026 to June 30, 2026. You can find additional information about the Fund at https://www.communitydevelopmentfund.com/the-fund/. You can also request this information by contacting us at 1-844-445-4405. | ||||||||||||||||||||||||||||||||||||||||||||||||
| Additional Information Phone Number | 1-844-445-4405 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Additional Information Website | https://www.communitydevelopmentfund.com/the-fund/ | ||||||||||||||||||||||||||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs for the last six months?(based on a hypothetical $10,000 investment)
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| Expenses Paid, Amount | $ 50 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Expense Ratio, Percent | 1.00% | ||||||||||||||||||||||||||||||||||||||||||||||||
| AssetsNet | $ 335,866,979 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Holdings Count | Holding | 207 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 484,920 | ||||||||||||||||||||||||||||||||||||||||||||||||
| InvestmentCompanyPortfolioTurnover | 25.00% | ||||||||||||||||||||||||||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics as of June 30, 2026
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| Holdings [Text Block] | Asset WeightingsFootnote Reference*![]()
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| Largest Holdings [Text Block] | Top Ten Holdings
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| Material Fund Change [Text Block] | Material Fund ChangesThere were no material changes during the reporting period.
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| Updated Prospectus Phone Number | 1-844-445-4405 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Updated Prospectus Web Address | https://www.communitydevelopmentfund.com/the-fund/ |
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