v3.26.1
Shareholder Report
 6 Months Ended
Mar. 31, 2026
USD ($)
Holdings
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Tidal Trust I
Entity Central Index Key 0001742912
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2026
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
American Customer Satisfaction ETF  
Shareholder Report [Line Items]  
Fund Name American Customer Satisfaction ETF
Class Name American Customer Satisfaction ETF
Trading Symbol ACSI
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the American Customer Satisfaction ETF (the "Fund") for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at www.acsietf.com/. You can also request this information by contacting us at (800) 617-0004 or by writing the Fund at American Customer Satisfaction ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701.
Additional Information Phone Number (800) 617-0004
Additional Information Website www.acsietf.com
Expenses [Text Block]

What were the Fund costs for the past six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
American Customer Satisfaction ETF
$32
0.65%

 

*Costs paid as a percentage of a $10,000 investment is an annualized figure
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.65% [1]
Net Assets $ 100,084,000
Holdings Count | Holdings 34
Advisory Fees Paid, Amount $ 334,196
Investment Company, Portfolio Turnover 30.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

(as of March 31, 2026)

Fund Size (Thousands)
$100,084
Number of Holdings
34
Total Advisory Fee Paid
334,196
Portfolio Turnover Rate
30%

 
Holdings [Text Block]

Sector Breakdown - Investments

(% of total net assets)

sector
%
Media
15.1%
Retail & Wholesale - Discretionary
11.6%
Tech Hardware & Semiconductors
10.1%
Banking
9.4%
Consumer Discretionary Services
8.4%
Telecommunications
7.3%
Retail & Wholesale - Staples
6.4%
Industrial Services
5.4%
Consumer Discretionary Products
4.8%
Utilities
4.7%
Health Care
3.7%
Software & Tech Services
3.6%
Financial Services
3.2%
Consumer Staple Products
3.1%
Insurance
2.9%
Cash & Other
0.3%
bar

Percentages are based on total net assets. Cash & Other represents cash, short-term investments and other assets in excess of liabilities.
Largest Holdings [Text Block]

What did the Fund invest in?

(as of March 31, 2026)

Top Ten Holdings
(% of total net assets)
Alphabet, Inc. - Class C
6.4
Dell Technologies, Inc. - Class C
5.7
Amazon.com, Inc.
4.5
Apple, Inc.
4.4
Verizon Communications, Inc.
4.0
Meta Platforms, Inc. - Class A
3.9
Microsoft Corp.
3.6
Netflix, Inc.
3.4
Toronto-Dominion Bank
3.4
T-Mobile US, Inc.
3.4
[1] Costs paid as a percentage of a $10,000 investment is an annualized figure