v3.26.1
Shareholder Report
 6 Months Ended
Apr. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Crossmark ETF Trust
Entity Central Index Key 0002062986
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
C000261376  
Shareholder Report [Line Items]  
Fund Name Crossmark Large Cap Growth ETF
Trading Symbol CLCG
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Crossmark Large Cap Growth ETF (“Fund”) for the period of November 1, 2025 to April 30, 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.crossmarkglobaletf.com/large-cap-growth-etf. You can also request this information by contacting us at 888-845-6910.
Additional Information Phone Number 888-845-6910
Additional Information Website <span style="color: rgb(3, 80, 123); text-decoration: underline; box-sizing: border-box; display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"><span style="text-decoration: underline; box-sizing: border-box; color: rgb(3, 80, 123); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">www.crossmarkglobaletf.com/large-cap-growth-etf</span></span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Crossmark Large Cap Growth ETF
$25
0.50%Footnote Reference(1)
FootnoteDescription
Footnote(1)
Annualized.
Expenses Paid, Amount $ 25
Expense Ratio, Percent 0.50% [1]
AssetsNet $ 27,027,268
Holdings Count | Holding 31
InvestmentCompanyPortfolioTurnover 16.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of April 30, 2026

Table Summary
Fund net assets
$27,027,268
Total number of portfolio holdings
31
Portfolio turnover rate as of the end of the reporting period
16%
Holdings [Text Block]

SECTOR ALLOCATION 

Group By Sector Chart
Table Summary
Value
Value
Other
0.1%
Materials
1.1%
Industrials
1.3%
Health Care
4.7%
Consumer Discretionary
8.2%
Communication Services
11.1%
Financials
14.5%
Information Technology
59.0%

GEOGRAPHICAL ALLOCATION 

Group By Country Chart
Table Summary
Value
Value
Puerto Rico
2.3%
United States
97.7%
Largest Holdings [Text Block]

TOP TEN HOLDINGS 

Table Summary
NVIDIA Corp.
14.8%
Apple, Inc.
12.8%
Alphabet, Inc., Class A
9.4%
Microsoft Corp.
7.7%
Broadcom, Inc.
7.0%
Visa, Inc., Class A
3.4%
Amazon.com, Inc.
3.2%
Mastercard, Inc., Class A
2.9%
KLA Corp.
2.6%
Arista Networks, Inc.
2.5%
C000261377  
Shareholder Report [Line Items]  
Fund Name Crossmark Large Cap Value ETF
Trading Symbol CLCV
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Crossmark Large Cap Value ETF (“Fund”) for the period of November 1, 2025 to April 30, 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.crossmarkglobaletf.com/large-cap-value-etf. You can also request this information by contacting us at 888-845-6910.
Additional Information Phone Number 888-845-6910
Additional Information Website <span style="color: rgb(3, 80, 123); text-decoration: underline; box-sizing: border-box; display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"><span style="text-decoration: underline; box-sizing: border-box; color: rgb(3, 80, 123); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">www.crossmarkglobaletf.com/large-cap-value-etf</span></span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Cost of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Crossmark Large Cap Value ETF
$26
0.50%Footnote Reference(1)
FootnoteDescription
Footnote(1)
Annualized.
Expenses Paid, Amount $ 26
Expense Ratio, Percent 0.50% [2]
AssetsNet $ 14,914,975
Holdings Count | Holding 52
InvestmentCompanyPortfolioTurnover 23.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of April 30, 2026

Table Summary
Fund net assets
$14,914,975
Total number of portfolio holdings
52
Portfolio turnover rate as of the end of the reporting period
23%
Holdings [Text Block]

SECTOR ALLOCATION 

Group By Sector Chart
Table Summary
Value
Value
Other
0.1%
Materials
2.1%
Real Estate
2.4%
Consumer Discretionary
4.2%
Energy
5.6%
Communication Services
11.2%
Health Care
12.0%
Industrials
16.3%
Information Technology
20.4%
Financials
25.7%

GEOGRAPHICAL ALLOCATION 

Group By Country Chart
Table Summary
Value
Value
Brazil
1.0%
Luxembourg
2.3%
United Kingdom
2.3%
Puerto Rico
2.4%
Ireland
3.0%
United States
89.0%
Largest Holdings [Text Block]

TOP TEN HOLDINGS 

Table Summary
Cisco Systems, Inc.
3.5%
QUALCOMM, Inc.
3.2%
Exxon Mobil Corp.
3.1%
Bank of America Corp.
3.1%
Western Digital Corp.
3.0%
Verizon Communications, Inc.
2.6%
Citigroup, Inc.
2.6%
ConocoPhillips
2.5%
Flex Ltd.
2.4%
American Express Co.
2.4%
[1] Annualized.
[2] Annualized.