v3.26.1
Shareholder Report
 6 Months Ended
Jun. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Timothy Plan
Entity Central Index Key 0000916490
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2026
Shareholder Report Annual or Semi-Annual Semi-annual shareholder report
C000206641  
Shareholder Report [Line Items]  
Fund Name Timothy Plan US Large/Mid Cap Core ETF
Trading Symbol TPLC
Security Exchange Name NYSE
Annual or Semi-Annual Statement [Text Block] The semi-annual shareholder report contains important information about Timothy Plan US Large/Mid Cap Core ETF (the "Fund") for the period of January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at etf.timothyplan.com. You may also request more information by calling 800.846.7526  or visiting timothyplan.com/contact-us.    
Additional Information Phone Number 800.846.7526
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); 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;">etf.timothyplan.com</span>
Expenses [Text Block]

What were the Fund's costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
FUND NAME
COSTS OF A $10,000 INVESTMENT
COSTS PAID AS A PERCENTAGE OF A $10,000 INVESTMENTFootnote Reference*
Timothy Plan US Large/Mid Cap Core ETF
$27
0.52%
FootnoteDescription
Footnote*
 Annualized
Expenses Paid, Amount $ 27
Expense Ratio, Percent 0.52%
AssetsNet $ 304,269,774
Holdings Count | Holding 270
InvestmentCompanyPortfolioTurnover 20.00%
Additional Fund Statistics [Text Block]

FUND STATISTICS

Table Summary
Net Assets
$304,269,774
Number of Portfolio Holdings
270
Portfolio Turnover Rate
20%
Holdings [Text Block]

Top SectorsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Group By Sector Chart
Table Summary
Value
Value
Consumer Staples
4.1%
Consumer Discretionary
5.9%
Energy
7.2%
Materials
8.1%
Health Care
9.5%
Utilities
11.2%
Financials
12.6%
Information Technology
16.3%
Industrials
24.7%

Top 10 HoldingsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Table Summary
Alliant Energy Corp.
0.7%
Evergy, Inc.
0.7%
WEC Energy Group, Inc.
0.7%
DTE Energy Co.
0.7%
Ameren Corp.
0.7%
CenterPoint Energy, Inc.
0.7%
CMS Energy Corp.
0.7%
The Southern Co.
0.7%
Aflac, Inc.
0.7%
Palo Alto Networks, Inc.
0.7%
Updated Prospectus Web Address Prospectus
C000206644  
Shareholder Report [Line Items]  
Fund Name Timothy Plan High Dividend Stock ETF
Trading Symbol TPHD
Security Exchange Name NYSE
Annual or Semi-Annual Statement [Text Block] The semi-annual shareholder report contains important information about Timothy Plan High Dividend Stock ETF (the "Fund") for the period of January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at etf.timothyplan.com. You may also request more information by calling 800.846.7526  or visiting timothyplan.com/contact-us.    
Additional Information Phone Number 800.846.7526 
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); 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;">etf.timothyplan.com</span>
Expenses [Text Block]

What were the Fund's costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
FUND NAME
COSTS OF A $10,000 INVESTMENT
COSTS PAID AS A PERCENTAGE OF A $10,000 INVESTMENTFootnote Reference*
Timothy Plan High Dividend Stock ETF
$27
0.52%
FootnoteDescription
Footnote*
 Annualized
Expenses Paid, Amount $ 27
Expense Ratio, Percent 0.52%
AssetsNet $ 350,475,136
Holdings Count | Holding 101
InvestmentCompanyPortfolioTurnover 20.00%
Additional Fund Statistics [Text Block]

FUND STATISTICS

Table Summary
Net Assets
$350,475,136
Number of Portfolio Holdings
101
Portfolio Turnover Rate
20%
Holdings [Text Block]

Top SectorsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Group By Sector Chart
Table Summary
Value
Value
Health Care
2.6%
Consumer Staples
4.3%
Consumer Discretionary
4.6%
Information Technology
5.2%
Materials
9.9%
Energy
14.0%
Financials
14.2%
Industrials
20.7%
Utilities
24.1%

Top 10 HoldingsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Table Summary
Alliant Energy Corp.
1.7%
Evergy, Inc.
1.7%
WEC Energy Group, Inc.
1.7%
DTE Energy Co.
1.6%
Ameren Corp.
1.6%
CenterPoint Energy, Inc.
1.6%
CMS Energy Corp.
1.5%
The Southern Co.
1.5%
Aflac, Inc.
1.5%
Atmos Energy Corp.
1.5%
Updated Prospectus Web Address Prospectus
C000206642  
Shareholder Report [Line Items]  
Fund Name Timothy Plan US Small Cap Core ETF
Trading Symbol TPSC
Security Exchange Name NYSE
Annual or Semi-Annual Statement [Text Block] The semi-annual shareholder report contains important information about Timothy Plan US Small Cap Core ETF (the "Fund") for the period of January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at etf.timothyplan.com. You may also request more information by calling 800.846.7526  or visiting timothyplan.com/contact-us.   
Additional Information Phone Number 800.846.7526 
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); 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;">etf.timothyplan.com</span>
Expenses [Text Block]

What were the Fund's costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
FUND NAME
COSTS OF A $10,000 INVESTMENT
COSTS PAID AS A PERCENTAGE OF A $10,000 INVESTMENTFootnote Reference*
Timothy Plan US Small Cap Core ETF
$29
0.52%
FootnoteDescription
Footnote*
 Annualized
Expenses Paid, Amount $ 29
Expense Ratio, Percent 0.52%
AssetsNet $ 359,432,062
Holdings Count | Holding 437
InvestmentCompanyPortfolioTurnover 30.00%
Additional Fund Statistics [Text Block]

FUND STATISTICS

Table Summary
Net Assets
$359,432,062
Number of Portfolio Holdings
437
Portfolio Turnover Rate
30%
Holdings [Text Block]

Top SectorsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Group By Sector Chart
Table Summary
Value
Value
Real Estate
0.7%
Communication Services
0.8%
Consumer Staples
4.6%
Energy
4.9%
Materials
5.4%
Utilities
6.4%
Health Care
7.7%
Information Technology
11.9%
Consumer Discretionary
12.7%
Industrials
20.1%
Financials
24.6%

Top 10 HoldingsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Table Summary
IDACORP, Inc.
0.5%
The Hanover Insurance Group, Inc.
0.5%
New Jersey Resources Corp.
0.4%
American States Water Co.
0.4%
Southwest Gas Holdings, Inc.
0.4%
Watts Water Technologies, Inc., Class A
0.4%
Avista Corp.
0.4%
Portland General Electric Co.
0.4%
ONE Gas, Inc.
0.4%
MGE Energy, Inc.
0.4%
Updated Prospectus Web Address Prospectus
C000206643  
Shareholder Report [Line Items]  
Fund Name Timothy Plan International ETF
Trading Symbol TPIF
Security Exchange Name NYSE
Annual or Semi-Annual Statement [Text Block] The semi-annual shareholder report contains important information about Timothy Plan International ETF (the "Fund") for the period of January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at etf.timothyplan.com. You may also request more information by calling 800.846.7526  or visiting timothyplan.com/contact-us.   
Additional Information Phone Number 800.846.7526 
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); 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;">etf.timothyplan.com</span>
Expenses [Text Block]

What were the Fund's costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
FUND NAME
COSTS OF A $10,000 INVESTMENT
COSTS PAID AS A PERCENTAGE OF A $10,000 INVESTMENTFootnote Reference*
Timothy Plan International ETF
$32
0.62%
FootnoteDescription
Footnote*
 Annualized
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.62%
AssetsNet $ 244,572,686
Holdings Count | Holding 372
InvestmentCompanyPortfolioTurnover 18.00%
Additional Fund Statistics [Text Block]

FUND STATISTICS

Table Summary
Net Assets
$244,572,686
Number of Portfolio Holdings
372
Portfolio Turnover Rate
18%
Holdings [Text Block]

Top SectorsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Group By Sector Chart
Table Summary
Value
Value
Communication Services
2.0%
Real Estate
2.1%
Consumer Staples
3.1%
Energy
5.8%
Health Care
6.0%
Consumer Discretionary
6.3%
Information Technology
7.4%
Materials
8.7%
Utilities
9.0%
Industrials
23.2%
FinancialsFootnote Reference**
25.5%

Top 10 HoldingsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Table Summary
CLP Holdings Ltd.
0.7%
Great-West Lifeco, Inc.
0.6%
Fortis, Inc.
0.6%
Hydro One Ltd.
0.6%
Oversea-Chinese Banking Corp. Ltd.
0.6%
Emera, Inc.
0.6%
United Overseas Bank Ltd.
0.6%
Power Corp. of Canada
0.5%
DBS Group Holdings Ltd.
0.5%
Samsung Electro-Mechanics Co. Ltd.
0.5%
Updated Prospectus Web Address Prospectus
C000274084  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Fixed Income ETF
Trading Symbol TPFI
Security Exchange Name NYSE
Annual or Semi-Annual Statement [Text Block] The semi-annual shareholder report contains important information about Timothy Plan Fixed Income ETF (the "Fund") for the period of May 5, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at etf.timothyplan.com. You may also request more information by calling 800.846.7526  or visiting timothyplan.com/contact-us.    
Additional Information Phone Number 800.846.7526 
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); 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;">etf.timothyplan.com</span>
Expenses Paid, Amount $ 36 [1]
Expense Ratio, Percent 0.55%
AssetsNet $ 21,217,473
Holdings Count | Holding 331
InvestmentCompanyPortfolioTurnover 32.00%
Updated Prospectus Web Address Prospectus
C000274085  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Free Cash Flow ETF
Trading Symbol TPFC
Security Exchange Name NYSE
Annual or Semi-Annual Statement [Text Block] The semi-annual shareholder report contains important information about Timothy Plan Free Cash Flow ETF (the "Fund") for the period of May 5, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at etf.timothyplan.com. You may also request more information by calling 800.846.7526  or visiting timothyplan.com/contact-us.    
Additional Information Phone Number 800.846.7526 
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); 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;">etf.timothyplan.com</span>
Expenses [Text Block]

What were the Fund's costs for the last reporting period?

(based on a hypothetical $10,000 investment)

Table Summary
FUND NAME
COSTS OF A $10,000 INVESTMENT
COSTS PAID AS A PERCENTAGE OF A $10,000 INVESTMENTFootnote Reference*
Timothy Plan Free Cash Flow ETF
$38Footnote Reference**
0.59%
FootnoteDescription
Footnote*
 Annualized
Footnote**
The Fund commenced operations during the reporting period. Expenses for a full reporting period would be higher than the amount shown.
Expenses Paid, Amount $ 38 [2]
Expense Ratio, Percent 0.59%
AssetsNet $ 39,221,174
Holdings Count | Holding 50
InvestmentCompanyPortfolioTurnover 0.00%
Additional Fund Statistics [Text Block]

FUND STATISTICS

Table Summary
Net Assets
$39,221,174
Number of Portfolio Holdings
50
Portfolio Turnover Rate
-%
Holdings [Text Block]

Top SectorsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Group By Sector Chart
Table Summary
Value
Value
Consumer Staples
0.7%
Consumer Discretionary
3.7%
Utilities
6.4%
Industrials
7.1%
Materials
10.4%
Energy
21.6%
Health Care
22.8%
Information TechnologyFootnote Reference**
27.2%

Top 10 HoldingsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Table Summary
ServiceNow, Inc.
4.4%
Phillips 66 Co.
4.0%
Vistra Corp.
3.7%
Diamondback Energy, Inc.
3.6%
NXP Semiconductors NV
3.5%
Humana, Inc.
3.4%
Devon Energy Corp.
3.3%
Coeur Mining, Inc.
3.3%
Tenet Healthcare Corp.
3.2%
Expand Energy Corp.
3.2%
Updated Prospectus Web Address Prospectus
C000274086  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Free Cash Flow Growth ETF
Trading Symbol TPFG
Security Exchange Name NYSE
Annual or Semi-Annual Statement [Text Block] The semi-annual shareholder report contains important information about Timothy Plan Free Cash Flow Growth ETF (the "Fund") for the period of May 5, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at etf.timothyplan.com. You may also request more information by calling 800.846.7526  or visiting timothyplan.com/contact-us.    
Additional Information Phone Number 800.846.7526 
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); 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;">etf.timothyplan.com</span>
Expenses [Text Block]

What were the Fund's costs for the last reporting period?

(based on a hypothetical $10,000 investment)

Table Summary
FUND NAME
COSTS OF A $10,000 INVESTMENT
COSTS PAID AS A PERCENTAGE OF A $10,000 INVESTMENTFootnote Reference*
Timothy Plan Free Cash Flow Growth ETF
$41Footnote Reference**
0.59%
FootnoteDescription
Footnote*
 Annualized
Footnote**
The Fund commenced operations during the reporting period. Expenses for a full reporting period would be higher than the amount shown.
Expenses Paid, Amount $ 41 [3]
Expense Ratio, Percent 0.59%
AssetsNet $ 35,491,912
Holdings Count | Holding 50
InvestmentCompanyPortfolioTurnover 0.00%
Additional Fund Statistics [Text Block]

FUND STATISTICS

Table Summary
Net Assets
$35,491,912
Number of Portfolio Holdings
50
Portfolio Turnover Rate
-%
Holdings [Text Block]

Top SectorsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Group By Sector Chart
Table Summary
Value
Value
Consumer Discretionary
1.5%
Consumer Staples
3.3%
Utilities
4.5%
Materials
5.1%
Health Care
9.2%
Industrials
24.9%
Information TechnologyFootnote Reference**
51.4%

Top 10 HoldingsFootnote Reference* (% of Net Assets)Footnote Reference

(as of June 30, 2026)

Table Summary
Seagate Technology Holdings PLC
6.2%
Western Digital Corp.
6.1%
KLA Corp.
5.6%
Caterpillar, Inc.
4.4%
Amphenol Corp., Class A
4.2%
GE Vernova, Inc.
4.0%
Vertiv Holdings Co., Class A
3.9%
Comfort Systems USA, Inc.
3.7%
Broadcom, Inc.
3.5%
Arista Networks, Inc.
3.4%
Updated Prospectus Web Address Prospectus
[1] The Fund commenced operations during the reporting period. Expenses for a full reporting period would be higher than the amount shown.
[2] The Fund commenced operations during the reporting period. Expenses for a full reporting period would be higher than the amount shown.
[3] The Fund commenced operations during the reporting period. Expenses for a full reporting period would be higher than the amount shown.