Shareholder Report |
6 Months Ended | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jan. 31, 2026
USD ($)
Holding
| ||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||
| Document Type | N-CSRS | |||||||||||||||||||
| Amendment Flag | false | |||||||||||||||||||
| Registrant Name | DAVIS NEW YORK VENTURE FUND INC | |||||||||||||||||||
| Entity Central Index Key | 0000071701 | |||||||||||||||||||
| Entity Investment Company Type | N-1A | |||||||||||||||||||
| Document Period End Date | Jan. 31, 2026 | |||||||||||||||||||
| C000009521 [Member] | ||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||
| Fund Name | Davis Research Fund | |||||||||||||||||||
| Class Name | Class A | |||||||||||||||||||
| Trading Symbol | DRFAX | |||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This Semi-Annual shareholder report contains important information about the Davis Research Fund (the “Fund”) for the period of August 1, 2025 to January 31, 2026 (the “period”). | |||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | Semi-Annual shareholder report | |||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at http://dsainternal.davis.local/html/fundinfo/fundinfo.html or by contacting Investor Services at 1-800-279-0279. | |||||||||||||||||||
| Additional Information Phone Number | 1-800-279-0279 | |||||||||||||||||||
| Additional Information Website | http://dsainternal.davis.local/html/fundinfo/fundinfo.html | |||||||||||||||||||
| Expenses [Text Block] |
What were the Fund expenses for the last six months?
(Based on a hypothetical $10,000 investment)
|
|||||||||||||||||||
| Expenses Paid, Amount | $ 36 | |||||||||||||||||||
| Expense Ratio, Percent | 0.68% | [1] | ||||||||||||||||||
| Factors Affecting Performance [Text Block] |
Management’s Discussion of Fund Performance
Summary of Results
The Fund outperformed the Standard & Poor’s 500 Index (“S&P 500” or the “Index”) for the period. The Fund’s Class A shares delivered a total return on net asset value of 12.27%, versus a 10.13% return for the S&P 500. The Fund invests principally in common stocks (including American Depositary Receipts) issued by medium- and large-capitalization companies. The Fund considers companies with market capitalizations between $3 billion and $10 billion to be medium-capitalization companies and companies with market capitalizations of at least $10 billion to be large-capitalization companies. The Fund has the flexibility to invest in foreign securities.
Market Overview
Contributors to Performance
Detractors from Performance
|
|||||||||||||||||||
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good predictor of how the Fund will perform in the future. | |||||||||||||||||||
| Average Annual Return [Table Text Block] |
|
|||||||||||||||||||
| No Deduction of Taxes [Text Block] | The table does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. | |||||||||||||||||||
| Updated Performance Information Location [Text Block] | For most recent month-end performance information, please call Investor Services at 1-800-279-0279 . | |||||||||||||||||||
| Net Assets | $ 79,300,000 | |||||||||||||||||||
| Holdings Count | Holding | 64 | |||||||||||||||||||
| Advisory Fees Paid, Amount | $ 222,200 | |||||||||||||||||||
| Investment Company Portfolio Turnover | 9.00% | |||||||||||||||||||
| Additional Fund Statistics [Text Block] |
Key Fund Statistics
|
|||||||||||||||||||
| Holdings [Text Block] |
Top Sectors as of 01/31/26 Net Assets
|
|||||||||||||||||||
| ||||||||||||||||||||