v3.26.3
Shareholder Report
 12 Months Ended
Jul. 31, 2026
USD ($)
holding
Jul. 31, 2025
Shareholder Report [Line Items]    
Document Type N-CSR  
Amendment Flag false  
Registrant Name EA Series Trust  
Entity Central Index Key 0001592900  
Entity Investment Company Type N-1A  
Document Period End Date Jul. 31, 2026  
Shareholder Report Annual or Semi-Annual annual shareholder report  
C000237976 [Member]    
Shareholder Report [Line Items]    
Fund Name Altrius Global Dividend ETF  
Class Name Altrius Global Dividend ETF  
Trading Symbol DIVD  
Security Exchange Name NASDAQ  
Annual or Semi-Annual Statement [Text Block]
This annual shareholder report contains important information about the Altrius Global Dividend ETF (the “Fund”) for the period of August 1, 2025 to July 31, 2026 (the “Period”). You can find additional information about the Fund at https://altriusfunds.com/. You can also request this information by contacting us at (215) 330-4476. For information regarding your Fund shares or account, including account balances, transactions, or distributions, please contact your financial intermediary.
  
Additional Information [Text Block]
Availability of Additional Information
For additional information about the Fund, including its prospectus, financial information, holdings, and proxy information, visit https://altriusfunds.com/. You can also request information by calling (215) 330-4476.
Householding
Householding is an option available to certain investors of the Fund. Householding is a method of delivery, based on the preference of the individual investor, in which a single copy of certain shareholder documents can be delivered to investors who share the same address, even if their accounts are registered under different names. Householding for the Fund is available through certain broker-dealers. If you are interested in enrolling in householding and receiving a single copy of prospectuses and other shareholder documents or you are currently enrolled in householding and wish to change your householding status, please contact your broker-dealer.
  
Additional Information Phone Number (215) 330-4476  
Additional Information Website https://altriusfunds.com/  
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE PERIOD?
(based on a hypothetical $10,000 investment)
COST OF $10,000 INVESTMENT
COST PAID AS A PERCENTAGE OF $10,000 INVESTMENT
$560.49%
  
Expenses Paid, Amount $ 56  
Expense Ratio, Percent 0.49%  
Factors Affecting Performance [Text Block]
WHAT FACTORS INFLUENCED PERFORMANCE FOR THE PERIOD?
The Fund returned 30.08% (NAV) for the fiscal year ended July 31, 2026, vs 22.41% for Solactive GBS Global Markets All Cap USD Index (the “Index”). The Fund invests in a portfolio of U.S. and non-U.S. equities. The Fund’s performance was positively impacted by the Fund’s allocation to value-oriented stocks, both U.S. and non-U.S., as value outperformed growth during the Period. The Fund outperformed the Index and the broader market as the Index’s exposure to the Magnificent 7 stocks and to the Technology sector hampered performance.
This, coupled with the Fund’s exposure to the defensive sectors like Healthcare and Consumer Staples and its exposure to Financials and Industrials sectors, along with strong stock selection led to its outperformance.
On an absolute basis, the Fund’s performance has been in line with its philosophy of investing in companies that provide steady and growing dividends. To that extent, the Fund’s exposure to the Financial sector was the largest contributor as both U.S. and non-U.S. financials performed well. After decades of low interest rates, banks globally are seeing higher interest incomes and margins on their core lending businesses, strong capital markets activity and higher fees on wealth management leading to robust returns on equity and strong capital positions.
The Fund’s Industrials sector exposure, which is the Fund’s fourth largest sector after Healthcare, Financials and Consumer Staples, also contributed to its strong performance, aided by stock selection.
  
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.  
Line Graph [Table Text Block]
PERFORMANCE OF A HYPOTHETICAL $10,000 INVESTMENT
6
  
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS
One Year
Since Inception (9/29/2022)
Altrius Global Dividend ETF - NAV30.08%20.45%
Solactive GBS Global Markets All Cap USD Index22.41%21.68%
70% Solactive GBS United States 1000 Index, 30% Solactive GBS Developed Markets ex North America Large & Mid Cap Index (Net Total Return)*20.64%21.77%
* The Fund has changed its benchmark to the Solactive GBS Global Markets All Cap Index, which represents the overall global equity market in which the Fund invests.
The Fund’s past performance is not a good predictor of how the Fund will perform in the future. The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Net total return figures assume the reinvestment of dividends after deduction of withholding tax, applying the maximum rate to nonresident individual investors who do not benefit from double taxation treaties.
Visit https://altriusfunds.com/ for more recent performance information.
  
Performance Inception Date   Sep. 29, 2022
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.  
Net Assets $ 21,402,874  
Holdings Count | holding 64  
Advisory Fees Paid, Amount $ 74,138  
Investment Company, Portfolio Turnover 37.00%  
Additional Fund Statistics [Text Block]
 KEY FUND STATISTICS (as of Period End)
Net Assets$21,402,874Portfolio Turnover Rate*37%
# of Portfolio Holdings64Fund Advisory Fees Paid$74,138
*Portfolio turnover is not annualized and is calculated without regard to short-term securities having a maturity of less than one year. Excludes impact of in-kind transactions.
  
Holdings [Text Block]
SECTOR WEIGHTING
(as a % of Net Assets)
Financials20.7%
Health Care20.0%
Consumer Staples18.2%
Industrials13.6%
Energy7.8%
Materials5.6%
Consumer Discretionary4.6%
Information Technology4.4%
Communication Services3.5%
Real Estate1.2%

TOP 10 HOLDINGS
(as a % of Net Assets)
Capgemini SE - ADR2.6%
Banco Bilbao Vizcaya Argentaria SA - ADR2.3%
BAE Systems PLC - ADR2.3%
Publicis Groupe SA - ADR2.3%
Siemens AG - ADR2.3%
BNP Paribas SA - ADR2.3%
Toyota Motor Corp. - ADR2.3%
Reckitt Benckiser Group PLC - ADR2.2%
Vinci SA - ADR2.2%
Muenchener Rueckversicherungs-Gesellschaft AG in Muenchen - ADR2.2%