Expense Example	Jul. 31, 2026 USD ($)
Formidable ETF \| Formidable ETF Class
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 121
Expense Example, with Redemption, 3 Years	378
Expense Example, with Redemption, 5 Years	654
Expense Example, with Redemption, 10 Years	1,443
Formidable Dividend and Income ETF \| Formidable Dividend and Income ETF Class
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	92
Expense Example, with Redemption, 3 Years	287
Formidable Fortress ETF \| Formidable Fortress ETF Class
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	91
Expense Example, with Redemption, 3 Years	284
Expense Example, with Redemption, 5 Years	493
Expense Example, with Redemption, 10 Years	$ 1,096

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 3
-Subsection instruction
-Paragraph 4

Name:	oef_ExpenseExampleYear01
Namespace Prefix:	oef_
Data Type:	dtr-types:nonNegativeMonetaryItemType
Balance Type:	na
Period Type:	duration

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 3
-Subsection instruction
-Paragraph 4

Name:	oef_ExpenseExampleYear03
Namespace Prefix:	oef_
Data Type:	dtr-types:nonNegativeMonetaryItemType
Balance Type:	na
Period Type:	duration

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 3
-Subsection instruction
-Paragraph 4

Name:	oef_ExpenseExampleYear05
Namespace Prefix:	oef_
Data Type:	dtr-types:nonNegativeMonetaryItemType
Balance Type:	na
Period Type:	duration

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 3
-Subsection instruction
-Paragraph 4

Name:	oef_ExpenseExampleYear10
Namespace Prefix:	oef_
Data Type:	dtr-types:nonNegativeMonetaryItemType
Balance Type:	na
Period Type:	duration

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 1
-Subsection a

Name:	dei_LegalEntityAxis=ck0001771146_S000071248Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	dei_LegalEntityAxis=ck0001771146_S000071249Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	dei_LegalEntityAxis=ck0001771146_S000071250Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: