v3.25.2
Shareholder Report
12 Months Ended
Sep. 30, 2024
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSR/A
Amendment Flag true
Amendment Description Amended filing for 9/30/2024 Timothy NCSR.
Registrant Name TIMOTHY PLAN
Entity Central Index Key 0000916490
Entity Investment Company Type N-1A
Document Period End Date Sep. 30, 2024
C000012348  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Conservative Growth Fund
Class Name Class A
Trading Symbol TCGAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Conservative Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$97
0.90%
Expenses Paid, Amount $ 97
Expense Ratio, Percent 0.90%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Conservative Growth Fund
Without Load
14.71%
3.64%
2.84%
With Load
8.35%
2.47%
2.26%
Dow Jones Moderate Portfolio Index
20.62%
6.50%
6.18%
Russell 3000® Index
35.19%
15.26%
12.83%

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.

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.
AssetsNet $ 38,518,717
Holdings Count | Holding 9
Advisory Fees Paid, Amount $ 56,692
InvestmentCompanyPortfolioTurnover 4.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$38,518,717
Number of Portfolio Holdings
9
Advisory Fee
$56,692
Portfolio Turnover
4%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
49.4%
Money Market Funds
2.5%
Open End Funds
48.1%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Money Market Funds
2.5%
Fixed Income
36.5%
Equity
61.1%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan Fixed Income Fund, Class A
30.0%
Timothy Plan Market Neutral ETF
15.0%
Timothy Plan US Large/Mid Cap Core Enhanced ETF
12.2%
Timothy Plan International Fund, Class A
11.6%
Timothy Plan International ETF
9.1%
Timothy Plan US Small Cap Core ETF
7.1%
Timothy Plan High Yield Bond Fund, Class A
6.5%
Timothy Plan High Dividend Stock Enhanced ETF
6.1%
Fidelity Government Portfolio, Institutional Class
2.5%
C000012350  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Conservative Growth Fund
Class Name Class C
Trading Symbol TCVCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Conservative Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$150
1.40%
Expenses Paid, Amount $ 150
Expense Ratio, Percent 1.40%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Conservative Growth Fund
14.14%
2.92%
2.11%
Dow Jones Moderate Portfolio Index
20.62%
6.50%
6.18%
Russell 3000® Index
35.19%
15.26%
12.83%

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.

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.
AssetsNet $ 38,518,717
Holdings Count | Holding 9
Advisory Fees Paid, Amount $ 56,692
InvestmentCompanyPortfolioTurnover 4.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$38,518,717
Number of Portfolio Holdings
9
Advisory Fee
$56,692
Portfolio Turnover
4%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
49.4%
Money Market Funds
2.5%
Open End Funds
48.1%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Money Market Funds
2.5%
Fixed Income
36.5%
Equity
61.1%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan Fixed Income Fund, Class A
30.0%
Timothy Plan Market Neutral ETF
15.0%
Timothy Plan US Large/Mid Cap Core Enhanced ETF
12.2%
Timothy Plan International Fund, Class A
11.6%
Timothy Plan International ETF
9.1%
Timothy Plan US Small Cap Core ETF
7.1%
Timothy Plan High Yield Bond Fund, Class A
6.5%
Timothy Plan High Dividend Stock Enhanced ETF
6.1%
Fidelity Government Portfolio, Institutional Class
2.5%
C000126999  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Conservative Growth Fund
Class Name Class I
Trading Symbol TIICX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Conservative Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$70
0.65%
Expenses Paid, Amount $ 70
Expense Ratio, Percent 0.65%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
Since Inception (September 1, 2023)
Timothy Plan Conservative Growth Fund
14.49%
10.57%
Dow Jones Moderate Portfolio Index
20.62%
15.24%
Russell 3000® Index
35.19%
26.04%

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.

Performance Inception Date Sep. 01, 2023
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.
AssetsNet $ 38,518,717
Holdings Count | Holding 9
Advisory Fees Paid, Amount $ 56,692
InvestmentCompanyPortfolioTurnover 4.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$38,518,717
Number of Portfolio Holdings
9
Advisory Fee
$56,692
Portfolio Turnover
4%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
49.4%
Money Market Funds
2.5%
Open End Funds
48.1%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Money Market Funds
2.5%
Fixed Income
36.5%
Equity
61.1%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan Fixed Income Fund, Class A
30.0%
Timothy Plan Market Neutral ETF
15.0%
Timothy Plan US Large/Mid Cap Core Enhanced ETF
12.2%
Timothy Plan International Fund, Class A
11.6%
Timothy Plan International ETF
9.1%
Timothy Plan US Small Cap Core ETF
7.1%
Timothy Plan High Yield Bond Fund, Class A
6.5%
Timothy Plan High Dividend Stock Enhanced ETF
6.1%
Fidelity Government Portfolio, Institutional Class
2.5%
C000080683  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Defensive Strategies Fund
Class Name Class A
Trading Symbol TPDAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Defensive Strategies Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$128
1.19%
Expenses Paid, Amount $ 128
Expense Ratio, Percent 1.19%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Defensive Strategies Fund
Without Load
15.92%
6.83%
4.08%
With Load
9.51%
5.63%
3.49%
Russell 3000® Index
35.19%
15.26%
12.83%
33% BB USTreas1-3YR / 33% BB Comm / 34% MSCI REIT GROSS
14.01%
5.57%
3.60%

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.

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.
AssetsNet $ 79,330,603
Holdings Count | Holding 198
Advisory Fees Paid, Amount $ 330,329
InvestmentCompanyPortfolioTurnover 19.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$79,330,603
Number of Portfolio Holdings
198
Advisory Fee (net of waivers)
$330,329
Portfolio Turnover
19%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
18.4%
Exchange-Traded Funds
18.5%
Money Market Funds
3.0%
Partnership Shares
0.0%
Precious Metals - Physical Holding
20.4%
Reit
18.8%
U.S. Government & Agencies
20.9%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.2%
Technology
0.1%
Health Care
0.4%
Utilities
0.8%
Industrials
1.2%
Consumer Staples
1.6%
Money Market Funds
3.0%
Materials
6.9%
Energy
7.0%
Equity
18.4%
Real Estate
19.1%
Precious Metal
20.4%
U.S. Treasury Obligations
20.9%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
GOLD BARS - XAU BGN CURNCY
20.4%
Timothy Plan Market Neutral ETF
18.4%
United States Treasury Inflation Indexed Bonds
3.4%
Fidelity Government Portfolio, Institutional Class
3.0%
United States Treasury Inflation Indexed Bonds
2.9%
United States Treasury Inflation Indexed Bonds
2.9%
United States Treasury Inflation Indexed Bonds
2.5%
United States Treasury Inflation Indexed Bonds
2.2%
United States Treasury Inflation Indexed Bonds
2.0%
United States Treasury Inflation Indexed Bonds
1.9%
C000080684  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Defensive Strategies Fund
Class Name Class C
Trading Symbol TPDCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Defensive Strategies Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$209
1.94%
Expenses Paid, Amount $ 209
Expense Ratio, Percent 1.94%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Defensive Strategies Fund
15.13%
6.05%
3.30%
33% BB USTreas1-3YR / 33% BB Comm / 34% MSCI REIT GROSS
14.01%
5.57%
3.60%
Russell 3000® Index
35.19%
15.26%
12.83%

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.

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.
AssetsNet $ 79,330,603
Holdings Count | Holding 198
Advisory Fees Paid, Amount $ 330,329
InvestmentCompanyPortfolioTurnover 19.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$79,330,603
Number of Portfolio Holdings
198
Advisory Fee (net of waivers)
$330,329
Portfolio Turnover
19%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
18.4%
Exchange-Traded Funds
18.5%
Money Market Funds
3.0%
Partnership Shares
0.0%
Precious Metals - Physical Holding
20.4%
Reit
18.8%
U.S. Government & Agencies
20.9%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.2%
Technology
0.1%
Health Care
0.4%
Utilities
0.8%
Industrials
1.2%
Consumer Staples
1.6%
Money Market Funds
3.0%
Materials
6.9%
Energy
7.0%
Equity
18.4%
Real Estate
19.1%
Precious Metal
20.4%
U.S. Treasury Obligations
20.9%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
GOLD BARS - XAU BGN CURNCY
20.4%
Timothy Plan Market Neutral ETF
18.4%
United States Treasury Inflation Indexed Bonds
3.4%
Fidelity Government Portfolio, Institutional Class
3.0%
United States Treasury Inflation Indexed Bonds
2.9%
United States Treasury Inflation Indexed Bonds
2.9%
United States Treasury Inflation Indexed Bonds
2.5%
United States Treasury Inflation Indexed Bonds
2.2%
United States Treasury Inflation Indexed Bonds
2.0%
United States Treasury Inflation Indexed Bonds
1.9%
C000127002  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Defensive Strategies Fund
Class Name Class I
Trading Symbol TPDIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Defensive Strategies Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$102
0.94%
Expenses Paid, Amount $ 102
Expense Ratio, Percent 0.94%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Defensive Strategies Fund
16.20%
7.08%
4.34%
33% BB USTreas1-3YR / 33% BB Comm / 34% MSCI REIT GROSS
14.01%
5.57%
3.60%
Russell 3000® Index
35.19%
15.26%
12.83%

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.

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.
AssetsNet $ 79,330,603
Holdings Count | Holding 198
Advisory Fees Paid, Amount $ 330,329
InvestmentCompanyPortfolioTurnover 19.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$79,330,603
Number of Portfolio Holdings
198
Advisory Fee (net of waivers)
$330,329
Portfolio Turnover
19%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
18.4%
Exchange-Traded Funds
18.5%
Money Market Funds
3.0%
Partnership Shares
0.0%
Precious Metals - Physical Holding
20.4%
Reit
18.8%
U.S. Government & Agencies
20.9%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.2%
Technology
0.1%
Health Care
0.4%
Utilities
0.8%
Industrials
1.2%
Consumer Staples
1.6%
Money Market Funds
3.0%
Materials
6.9%
Energy
7.0%
Equity
18.4%
Real Estate
19.1%
Precious Metal
20.4%
U.S. Treasury Obligations
20.9%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
GOLD BARS - XAU BGN CURNCY
20.4%
Timothy Plan Market Neutral ETF
18.4%
United States Treasury Inflation Indexed Bonds
3.4%
Fidelity Government Portfolio, Institutional Class
3.0%
United States Treasury Inflation Indexed Bonds
2.9%
United States Treasury Inflation Indexed Bonds
2.9%
United States Treasury Inflation Indexed Bonds
2.5%
United States Treasury Inflation Indexed Bonds
2.2%
United States Treasury Inflation Indexed Bonds
2.0%
United States Treasury Inflation Indexed Bonds
1.9%
C000012336  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Fixed Income Fund
Class Name Class A
Trading Symbol TFIAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Fixed Income Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$113
1.07%
Expenses Paid, Amount $ 113
Expense Ratio, Percent 1.07%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Fixed Income Fund
Without Load
10.37%
-0.45%
0.66%
With Load
5.39%
-1.37%
0.20%
Bloomberg U.S. Aggregate Bond Index
11.57%
0.33%
1.84%

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.

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.
AssetsNet $ 115,024,650
Holdings Count | Holding 105
Advisory Fees Paid, Amount $ 446,879
InvestmentCompanyPortfolioTurnover 50.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$115,024,650
Number of Portfolio Holdings
105
Advisory Fee (net of waivers)
$446,879
Portfolio Turnover
50%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Corporate Bonds
28.2%
Money Market Funds
1.7%
Non U.S. Government & Agencies
3.5%
U.S. Government & Agencies
66.6%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.8%
Financials
0.9%
Consumer Staples
1.4%
Sovereign
1.6%
Consumer Discretionary
1.6%
Money Market Funds
1.7%
Local Authority
1.9%
Real Estate
3.1%
Materials
3.7%
Industrials
5.1%
Utilities
5.4%
Energy
6.8%
U.S. Treasury Obligations
29.2%
MBS Passthrough
36.8%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
United States Treasury Note, 4.375%, 05/15/34
8.4%
United States Treasury Note, 4.625%, 05/15/54
7.9%
United States Treasury Note, 4.625%, 04/30/29
4.4%
United States Treasury Note, 4.500%, 02/15/44
3.1%
United States Treasury Note, 4.875%, 04/30/26
2.9%
Phillips 66 Company, 3.605%, 02/15/25
1.9%
Province of Ontario Canada, 2.500%, 04/27/26
1.9%
CSX Corporation, 3.250%, 06/01/27
1.9%
NiSource, Inc., 3.490%, 05/15/27
1.9%
American Electric Power Company, Inc., 3.200%, 11/13/27
1.9%
C000012338  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Fixed Income Fund
Class Name Class C
Trading Symbol TFICX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Fixed Income Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$191
1.82%
Expenses Paid, Amount $ 191
Expense Ratio, Percent 1.82%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Fixed Income Fund
9.51%
-1.21%
-0.10%
Bloomberg U.S. Aggregate Bond Index
11.57%
0.33%
1.84%

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.

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.
AssetsNet $ 115,024,650
Holdings Count | Holding 105
Advisory Fees Paid, Amount $ 446,879
InvestmentCompanyPortfolioTurnover 50.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$115,024,650
Number of Portfolio Holdings
105
Advisory Fee (net of waivers)
$446,879
Portfolio Turnover
50%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Corporate Bonds
28.2%
Money Market Funds
1.7%
Non U.S. Government & Agencies
3.5%
U.S. Government & Agencies
66.6%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.8%
Financials
0.9%
Consumer Staples
1.4%
Sovereign
1.6%
Consumer Discretionary
1.6%
Money Market Funds
1.7%
Local Authority
1.9%
Real Estate
3.1%
Materials
3.7%
Industrials
5.1%
Utilities
5.4%
Energy
6.8%
U.S. Treasury Obligations
29.2%
MBS Passthrough
36.8%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
United States Treasury Note, 4.375%, 05/15/34
8.4%
United States Treasury Note, 4.625%, 05/15/54
7.9%
United States Treasury Note, 4.625%, 04/30/29
4.4%
United States Treasury Note, 4.500%, 02/15/44
3.1%
United States Treasury Note, 4.875%, 04/30/26
2.9%
Phillips 66 Company, 3.605%, 02/15/25
1.9%
Province of Ontario Canada, 2.500%, 04/27/26
1.9%
CSX Corporation, 3.250%, 06/01/27
1.9%
NiSource, Inc., 3.490%, 05/15/27
1.9%
American Electric Power Company, Inc., 3.200%, 11/13/27
1.9%
C000126995  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Fixed Income Fund
Class Name Class I
Trading Symbol TPFIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Fixed Income Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$86
0.82%
Expenses Paid, Amount $ 86
Expense Ratio, Percent 0.82%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Fixed Income Fund
10.76%
-0.21%
0.93%
Bloomberg U.S. Aggregate Bond Index
11.57%
0.33%
1.84%

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.

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.
AssetsNet $ 115,024,650
Holdings Count | Holding 105
Advisory Fees Paid, Amount $ 446,879
InvestmentCompanyPortfolioTurnover 50.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$115,024,650
Number of Portfolio Holdings
105
Advisory Fee (net of waivers)
$446,879
Portfolio Turnover
50%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Corporate Bonds
28.2%
Money Market Funds
1.7%
Non U.S. Government & Agencies
3.5%
U.S. Government & Agencies
66.6%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.8%
Financials
0.9%
Consumer Staples
1.4%
Sovereign
1.6%
Consumer Discretionary
1.6%
Money Market Funds
1.7%
Local Authority
1.9%
Real Estate
3.1%
Materials
3.7%
Industrials
5.1%
Utilities
5.4%
Energy
6.8%
U.S. Treasury Obligations
29.2%
MBS Passthrough
36.8%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
United States Treasury Note, 4.375%, 05/15/34
8.4%
United States Treasury Note, 4.625%, 05/15/54
7.9%
United States Treasury Note, 4.625%, 04/30/29
4.4%
United States Treasury Note, 4.500%, 02/15/44
3.1%
United States Treasury Note, 4.875%, 04/30/26
2.9%
Phillips 66 Company, 3.605%, 02/15/25
1.9%
Province of Ontario Canada, 2.500%, 04/27/26
1.9%
CSX Corporation, 3.250%, 06/01/27
1.9%
NiSource, Inc., 3.490%, 05/15/27
1.9%
American Electric Power Company, Inc., 3.200%, 11/13/27
1.9%
C000130991  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Growth & Income Fund
Class Name Class A
Trading Symbol TGIAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Growth & Income Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$170
1.59%
Expenses Paid, Amount $ 170
Expense Ratio, Percent 1.59%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Growth & Income Fund
Without Load
13.32%
3.46%
1.92%
With Load
7.06%
2.29%
1.34%
S&P 500® Index
36.35%
15.98%
13.38%
40% BB US Aggregate Bond / 60% Russell 1000 Value
21.13%
6.79%
6.50%

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.

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.
AssetsNet $ 19,068,361
Holdings Count | Holding 89
Advisory Fees Paid, Amount $ 69,131
InvestmentCompanyPortfolioTurnover 53.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$19,068,361
Number of Portfolio Holdings
89
Advisory Fee (net of waivers)
$69,131
Portfolio Turnover
53%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Corporate Bonds
10.6%
Exchange-Traded Funds
50.2%
Money Market Funds
0.9%
Non U.S. Government & Agencies
1.7%
U.S. Government & Agencies
36.6%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.3%
Financials
0.3%
Consumer Staples
0.5%
Consumer Discretionary
0.6%
Local Authority
0.7%
Money Market Funds
0.9%
Sovereign
1.0%
Real Estate
1.1%
Materials
1.6%
Utilities
1.8%
Industrials
2.0%
Energy
2.6%
MBS Passthrough
15.1%
U.S. Treasury Obligations
21.4%
Equity
50.1%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan High Dividend Stock Enhanced ETF
50.1%
United States Treasury Note
5.9%
United States Treasury Note
4.1%
United States Treasury Note
3.6%
United States Treasury Note
2.7%
United States Treasury Note
1.9%
United States Treasury Note
1.8%
United States Treasury Note
1.4%
Israel Government International Bond
1.0%
Fidelity Government Portfolio, Institutional Class
0.9%
C000130992  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Growth & Income Fund
Class Name Class C
Trading Symbol TGCIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Growth & Income Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$249
2.34%
Expenses Paid, Amount $ 249
Expense Ratio, Percent 2.34%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Growth & Income Fund
12.47%
2.69%
1.16%
40% BB US Aggregate Bond / 60% Russell 1000 Value
21.13%
6.79%
6.50%
S&P 500® Index
36.35%
15.98%
13.38%

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.

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.
AssetsNet $ 19,068,361
Holdings Count | Holding 89
Advisory Fees Paid, Amount $ 69,131
InvestmentCompanyPortfolioTurnover 53.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$19,068,361
Number of Portfolio Holdings
89
Advisory Fee (net of waivers)
$69,131
Portfolio Turnover
53%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Corporate Bonds
10.6%
Exchange-Traded Funds
50.2%
Money Market Funds
0.9%
Non U.S. Government & Agencies
1.7%
U.S. Government & Agencies
36.6%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.3%
Financials
0.3%
Consumer Staples
0.5%
Consumer Discretionary
0.6%
Local Authority
0.7%
Money Market Funds
0.9%
Sovereign
1.0%
Real Estate
1.1%
Materials
1.6%
Utilities
1.8%
Industrials
2.0%
Energy
2.6%
MBS Passthrough
15.1%
U.S. Treasury Obligations
21.4%
Equity
50.1%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan High Dividend Stock Enhanced ETF
50.1%
United States Treasury Note
5.9%
United States Treasury Note
4.1%
United States Treasury Note
3.6%
United States Treasury Note
2.7%
United States Treasury Note
1.9%
United States Treasury Note
1.8%
United States Treasury Note
1.4%
Israel Government International Bond
1.0%
Fidelity Government Portfolio, Institutional Class
0.9%
C000130993  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Growth & Income Fund
Class Name Class I
Trading Symbol TIGIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Growth & Income Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$143
1.34%
Expenses Paid, Amount $ 143
Expense Ratio, Percent 1.34%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Growth & Income Fund
13.59%
3.73%
2.17%
40% BB US Aggregate Bond / 60% Russell 1000 Value
21.13%
6.79%
6.50%
S&P 500® Index
36.35%
15.98%
13.38%

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.

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.
AssetsNet $ 19,068,361
Holdings Count | Holding 89
Advisory Fees Paid, Amount $ 69,131
InvestmentCompanyPortfolioTurnover 53.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$19,068,361
Number of Portfolio Holdings
89
Advisory Fee (net of waivers)
$69,131
Portfolio Turnover
53%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Corporate Bonds
10.6%
Exchange-Traded Funds
50.2%
Money Market Funds
0.9%
Non U.S. Government & Agencies
1.7%
U.S. Government & Agencies
36.6%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.3%
Financials
0.3%
Consumer Staples
0.5%
Consumer Discretionary
0.6%
Local Authority
0.7%
Money Market Funds
0.9%
Sovereign
1.0%
Real Estate
1.1%
Materials
1.6%
Utilities
1.8%
Industrials
2.0%
Energy
2.6%
MBS Passthrough
15.1%
U.S. Treasury Obligations
21.4%
Equity
50.1%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan High Dividend Stock Enhanced ETF
50.1%
United States Treasury Note
5.9%
United States Treasury Note
4.1%
United States Treasury Note
3.6%
United States Treasury Note
2.7%
United States Treasury Note
1.9%
United States Treasury Note
1.8%
United States Treasury Note
1.4%
Israel Government International Bond
1.0%
Fidelity Government Portfolio, Institutional Class
0.9%
C000049122  
Shareholder Report [Line Items]  
Fund Name Timothy Plan High Yield Bond Fund
Class Name Class A
Trading Symbol TPHAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan High Yield Bond Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$123
1.14%
Expenses Paid, Amount $ 123
Expense Ratio, Percent 1.14%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan High Yield Bond Fund
Without Load
15.07%
4.25%
4.07%
With Load
9.92%
3.30%
3.59%
Bloomberg U.S. High Yield Ba/B 3% Issuer Cap Index
14.63%
4.47%
4.96%
ICE BofA U.S. Broad Market Bond Index
11.58%
0.31%
1.87%

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.

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.
AssetsNet $ 182,833,032
Holdings Count | Holding 144
Advisory Fees Paid, Amount $ 882,416
InvestmentCompanyPortfolioTurnover 33.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$182,833,032
Number of Portfolio Holdings
144
Advisory Fee (net of waivers)
$882,416
Portfolio Turnover
33%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Corporate Bonds
96.4%
Money Market Funds
3.6%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Utilities
1.3%
Technology
2.8%
Money Market Funds
3.6%
Consumer Staples
3.9%
Real Estate
5.4%
Energy
5.9%
Health Care
7.9%
Industrials
13.5%
Consumer Discretionary
15.1%
Financials
20.2%
Materials
20.4%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Fidelity Government Portfolio, Institutional Class
3.6%
Burford Capital Global Finance, LLC
2.2%
Mauser Packaging Solutions Holding Company
1.9%
Howard Hughes Corporation (The)
1.8%
Enviri Corporation
1.7%
Ken Garff Automotive, LLC
1.7%
Interface, Inc.
1.6%
Chemours Company (The)
1.5%
TMS International Corporation
1.5%
Mativ Holdings, Inc.
1.4%
C000065171  
Shareholder Report [Line Items]  
Fund Name Timothy Plan High Yield Bond Fund
Class Name Class C
Trading Symbol TPHCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan High Yield Bond Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$202
1.89%
Expenses Paid, Amount $ 202
Expense Ratio, Percent 1.89%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan High Yield Bond Fund
14.14%
3.48%
3.29%
Bloomberg U.S. High Yield Ba/B 3% Issuer Cap Index
14.63%
4.47%
4.96%
ICE BofA U.S. Broad Market Bond Index
11.58%
0.31%
1.87%

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.

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.
AssetsNet $ 182,833,032
Holdings Count | Holding 144
Advisory Fees Paid, Amount $ 882,416
InvestmentCompanyPortfolioTurnover 33.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$182,833,032
Number of Portfolio Holdings
144
Advisory Fee (net of waivers)
$882,416
Portfolio Turnover
33%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Corporate Bonds
96.4%
Money Market Funds
3.6%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Utilities
1.3%
Technology
2.8%
Money Market Funds
3.6%
Consumer Staples
3.9%
Real Estate
5.4%
Energy
5.9%
Health Care
7.9%
Industrials
13.5%
Consumer Discretionary
15.1%
Financials
20.2%
Materials
20.4%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Fidelity Government Portfolio, Institutional Class
3.6%
Burford Capital Global Finance, LLC
2.2%
Mauser Packaging Solutions Holding Company
1.9%
Howard Hughes Corporation (The)
1.8%
Enviri Corporation
1.7%
Ken Garff Automotive, LLC
1.7%
Interface, Inc.
1.6%
Chemours Company (The)
1.5%
TMS International Corporation
1.5%
Mativ Holdings, Inc.
1.4%
C000127001  
Shareholder Report [Line Items]  
Fund Name Timothy Plan High Yield Bond Fund
Class Name Class I
Trading Symbol TPHIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan High Yield Bond Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$96
0.89%
Expenses Paid, Amount $ 96
Expense Ratio, Percent 0.89%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan High Yield Bond Fund
15.34%
4.53%
4.34%
Bloomberg U.S. High Yield Ba/B 3% Issuer Cap Index
14.63%
4.47%
4.96%
ICE BofA U.S. Broad Market Bond Index
11.58%
0.31%
1.87%

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.

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.
AssetsNet $ 182,833,032
Holdings Count | Holding 144
Advisory Fees Paid, Amount $ 882,416
InvestmentCompanyPortfolioTurnover 33.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$182,833,032
Number of Portfolio Holdings
144
Advisory Fee (net of waivers)
$882,416
Portfolio Turnover
33%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Corporate Bonds
96.4%
Money Market Funds
3.6%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Utilities
1.3%
Technology
2.8%
Money Market Funds
3.6%
Consumer Staples
3.9%
Real Estate
5.4%
Energy
5.9%
Health Care
7.9%
Industrials
13.5%
Consumer Discretionary
15.1%
Financials
20.2%
Materials
20.4%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Fidelity Government Portfolio, Institutional Class
3.6%
Burford Capital Global Finance, LLC
2.2%
Mauser Packaging Solutions Holding Company
1.9%
Howard Hughes Corporation (The)
1.8%
Enviri Corporation
1.7%
Ken Garff Automotive, LLC
1.7%
Interface, Inc.
1.6%
Chemours Company (The)
1.5%
TMS International Corporation
1.5%
Mativ Holdings, Inc.
1.4%
C000049121  
Shareholder Report [Line Items]  
Fund Name Timothy Plan International Fund
Class Name Class A
Trading Symbol TPIAX
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Material Fund Change Notice [Text Block] This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$180
1.59%
Expenses Paid, Amount $ 180
Expense Ratio, Percent 1.59%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan International Fund
Without Load
26.74%
9.06%
5.24%
With Load
19.80%
7.83%
4.64%
MSCI ACWI ex USA Index
25.35%
7.59%
5.22%

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.

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.
AssetsNet $ 182,644,980
Holdings Count | Holding 51
Advisory Fees Paid, Amount $ 1,559,578
InvestmentCompanyPortfolioTurnover 18.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$182,644,980
Number of Portfolio Holdings
51
Advisory Fee (net of waivers)
$1,559,578
Portfolio Turnover
18%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
95.1%
Money Market Funds
4.9%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.1%
Communications
2.3%
Consumer Discretionary
2.8%
Utilities
3.2%
Consumer Staples
4.1%
Money Market Funds
4.9%
Energy
5.1%
Materials
6.2%
Health Care
11.0%
Technology
14.0%
Industrials
21.1%
Financials
25.2%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Fidelity Government Portfolio, Institutional Class
4.9%
Alcon, Inc.
3.4%
London Stock Exchange Group plc
3.0%
CRH plc
2.9%
Canadian Pacific Kansas City Ltd.
2.9%
Techtronic Industries Company Ltd.
2.8%
ASM International N.V.
2.7%
Taiwan Semiconductor Manufacturing Company Ltd.
2.7%
Hoya Corporation
2.7%
Safran S.A.
2.6%
C000065170  
Shareholder Report [Line Items]  
Fund Name Timothy Plan International Fund
Class Name Class C
Trading Symbol TPICX
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Material Fund Change Notice [Text Block] This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$264
2.34%
Expenses Paid, Amount $ 264
Expense Ratio, Percent 2.34%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan International Fund
25.81%
8.26%
4.46%
MSCI ACWI ex USA Index
25.35%
7.59%
5.22%

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.

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.
AssetsNet $ 182,644,980
Holdings Count | Holding 51
Advisory Fees Paid, Amount $ 1,559,578
InvestmentCompanyPortfolioTurnover 18.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$182,644,980
Number of Portfolio Holdings
51
Advisory Fee (net of waivers)
$1,559,578
Portfolio Turnover
18%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
95.1%
Money Market Funds
4.9%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.1%
Communications
2.3%
Consumer Discretionary
2.8%
Utilities
3.2%
Consumer Staples
4.1%
Money Market Funds
4.9%
Energy
5.1%
Materials
6.2%
Health Care
11.0%
Technology
14.0%
Industrials
21.1%
Financials
25.2%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Fidelity Government Portfolio, Institutional Class
4.9%
Alcon, Inc.
3.4%
London Stock Exchange Group plc
3.0%
CRH plc
2.9%
Canadian Pacific Kansas City Ltd.
2.9%
Techtronic Industries Company Ltd.
2.8%
ASM International N.V.
2.7%
Taiwan Semiconductor Manufacturing Company Ltd.
2.7%
Hoya Corporation
2.7%
Safran S.A.
2.6%
C000127000  
Shareholder Report [Line Items]  
Fund Name Timothy Plan International Fund
Class Name Class I
Trading Symbol TPIIX
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Material Fund Change Notice [Text Block] This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$152
1.34%
Expenses Paid, Amount $ 152
Expense Ratio, Percent 1.34%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan International Fund
27.13%
9.36%
5.52%
MSCI ACWI ex USA Index
25.35%
7.59%
5.22%

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.

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.
AssetsNet $ 182,644,980
Holdings Count | Holding 51
Advisory Fees Paid, Amount $ 1,559,578
InvestmentCompanyPortfolioTurnover 18.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$182,644,980
Number of Portfolio Holdings
51
Advisory Fee (net of waivers)
$1,559,578
Portfolio Turnover
18%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
95.1%
Money Market Funds
4.9%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.1%
Communications
2.3%
Consumer Discretionary
2.8%
Utilities
3.2%
Consumer Staples
4.1%
Money Market Funds
4.9%
Energy
5.1%
Materials
6.2%
Health Care
11.0%
Technology
14.0%
Industrials
21.1%
Financials
25.2%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Fidelity Government Portfolio, Institutional Class
4.9%
Alcon, Inc.
3.4%
London Stock Exchange Group plc
3.0%
CRH plc
2.9%
Canadian Pacific Kansas City Ltd.
2.9%
Techtronic Industries Company Ltd.
2.8%
ASM International N.V.
2.7%
Taiwan Semiconductor Manufacturing Company Ltd.
2.7%
Hoya Corporation
2.7%
Safran S.A.
2.6%
C000104306  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Israel Common Values Fund
Class Name Class A
Trading Symbol TPAIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Israel Common Values Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$189
1.77%
Expenses Paid, Amount $ 189
Expense Ratio, Percent 1.77%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Israel Common Values Fund
Without Load
13.75%
4.48%
6.46%
With Load
7.47%
3.30%
5.85%
Israel TA-125 Index
16.35%
5.30%
4.83%

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.

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.
AssetsNet $ 99,977,879
Holdings Count | Holding 57
Advisory Fees Paid, Amount $ 979,623
InvestmentCompanyPortfolioTurnover 9.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$99,977,879
Number of Portfolio Holdings
57
Advisory Fee
$979,623
Portfolio Turnover
9%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
93.5%
Money Market Funds
2.3%
Partnership Shares
2.7%
Reit
1.5%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Materials
1.1%
Utilities
1.7%
Money Market Funds
2.3%
Health Care
2.7%
Consumer Staples
2.9%
Consumer Discretionary
5.0%
Industrials
8.2%
Energy
9.0%
Real Estate
13.1%
Financials
25.0%
Technology
29.1%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Nova Ltd.
5.0%
Bank Leumi Le-Israel BM
4.7%
Bank Hapoalim BM
4.1%
CyberArk Software Ltd.
4.1%
Mizrahi Tefahot Bank Ltd.
3.7%
Nice Ltd.
3.7%
Elbit Systems Ltd.
3.6%
Tel Aviv Stock Exchange Ltd.
3.5%
Azrieli Group Ltd.
3.1%
Israel Discount Bank Ltd., Class A
2.9%
C000104307  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Israel Common Values Fund
Class Name Class C
Trading Symbol TPCIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Israel Common Values Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$268
2.52%
Expenses Paid, Amount $ 268
Expense Ratio, Percent 2.52%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Israel Common Values Fund
12.85%
3.70%
5.66%
Israel TA-125 Index
16.35%
5.30%
4.83%

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.

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.
AssetsNet $ 99,977,879
Holdings Count | Holding 57
Advisory Fees Paid, Amount $ 979,623
InvestmentCompanyPortfolioTurnover 9.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$99,977,879
Number of Portfolio Holdings
57
Advisory Fee
$979,623
Portfolio Turnover
9%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
93.5%
Money Market Funds
2.3%
Partnership Shares
2.7%
Reit
1.5%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Materials
1.1%
Utilities
1.7%
Money Market Funds
2.3%
Health Care
2.7%
Consumer Staples
2.9%
Consumer Discretionary
5.0%
Industrials
8.2%
Energy
9.0%
Real Estate
13.1%
Financials
25.0%
Technology
29.1%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Nova Ltd.
5.0%
Bank Leumi Le-Israel BM
4.7%
Bank Hapoalim BM
4.1%
CyberArk Software Ltd.
4.1%
Mizrahi Tefahot Bank Ltd.
3.7%
Nice Ltd.
3.7%
Elbit Systems Ltd.
3.6%
Tel Aviv Stock Exchange Ltd.
3.5%
Azrieli Group Ltd.
3.1%
Israel Discount Bank Ltd., Class A
2.9%
C000127003  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Israel Common Values Fund
Class Name Class I
Trading Symbol TICIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Israel Common Values Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$163
1.52%
Expenses Paid, Amount $ 163
Expense Ratio, Percent 1.52%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Israel Common Values Fund
14.00%
4.74%
6.73%
Israel TA-125 Index
16.35%
5.30%
4.83%

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.

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.
AssetsNet $ 99,977,879
Holdings Count | Holding 57
Advisory Fees Paid, Amount $ 979,623
InvestmentCompanyPortfolioTurnover 9.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$99,977,879
Number of Portfolio Holdings
57
Advisory Fee
$979,623
Portfolio Turnover
9%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
93.5%
Money Market Funds
2.3%
Partnership Shares
2.7%
Reit
1.5%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Materials
1.1%
Utilities
1.7%
Money Market Funds
2.3%
Health Care
2.7%
Consumer Staples
2.9%
Consumer Discretionary
5.0%
Industrials
8.2%
Energy
9.0%
Real Estate
13.1%
Financials
25.0%
Technology
29.1%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Nova Ltd.
5.0%
Bank Leumi Le-Israel BM
4.7%
Bank Hapoalim BM
4.1%
CyberArk Software Ltd.
4.1%
Mizrahi Tefahot Bank Ltd.
3.7%
Nice Ltd.
3.7%
Elbit Systems Ltd.
3.6%
Tel Aviv Stock Exchange Ltd.
3.5%
Azrieli Group Ltd.
3.1%
Israel Discount Bank Ltd., Class A
2.9%
C000012342  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Large/Mid Cap Growth Fund
Class Name Class A
Trading Symbol TLGAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Large/Mid Cap Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$150
1.27%
Expenses Paid, Amount $ 150
Expense Ratio, Percent 1.27%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Large/Mid Cap Growth Fund
Without Load
36.13%
15.08%
10.63%
With Load
28.61%
13.78%
10.01%
Russell 1000® Growth Index
42.19%
19.74%
16.52%
Russell 1000® Index
35.68%
15.64%
13.10%

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.

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.
AssetsNet $ 216,606,938
Holdings Count | Holding 53
Advisory Fees Paid, Amount $ 1,295,172
InvestmentCompanyPortfolioTurnover 53.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$216,606,938
Number of Portfolio Holdings
53
Advisory Fee (net of waivers)
$1,295,172
Portfolio Turnover
53%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
80.9%
Exchange-Traded Funds
11.8%
Money Market Funds
4.4%
Reit
2.9%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Real Estate
3.0%
Consumer Staples
4.0%
Financials
4.2%
Money Market Funds
4.4%
Materials
5.5%
Consumer Discretionary
7.4%
Industrials
10.8%
Health Care
11.6%
Equity
11.8%
Technology
37.4%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan US Large/Mid Cap Core Enhanced ETF
9.6%
NVIDIA Corporation
9.6%
Fidelity Government Portfolio, Institutional Class
4.4%
Costco Wholesale Corporation
4.0%
Broadcom, Inc.
3.2%
ServiceNow, Inc.
3.2%
Tesla, Inc.
2.7%
Arthur J Gallagher & Company
2.7%
Linde plc
2.6%
Stryker Corporation
2.4%
C000012344  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Large/Mid Cap Growth Fund
Class Name Class C
Trading Symbol TLGCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Large/Mid Cap Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$237
2.02%
Expenses Paid, Amount $ 237
Expense Ratio, Percent 2.02%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Large/Mid Cap Growth Fund
35.14%
14.22%
9.80%
Russell 1000® Growth Index
42.19%
19.74%
16.52%
Russell 1000® Index
35.68%
15.64%
13.10%

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.

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.
AssetsNet $ 216,606,938
Holdings Count | Holding 53
Advisory Fees Paid, Amount $ 1,295,172
InvestmentCompanyPortfolioTurnover 53.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$216,606,938
Number of Portfolio Holdings
53
Advisory Fee (net of waivers)
$1,295,172
Portfolio Turnover
53%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
80.9%
Exchange-Traded Funds
11.8%
Money Market Funds
4.4%
Reit
2.9%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Real Estate
3.0%
Consumer Staples
4.0%
Financials
4.2%
Money Market Funds
4.4%
Materials
5.5%
Consumer Discretionary
7.4%
Industrials
10.8%
Health Care
11.6%
Equity
11.8%
Technology
37.4%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan US Large/Mid Cap Core Enhanced ETF
9.6%
NVIDIA Corporation
9.6%
Fidelity Government Portfolio, Institutional Class
4.4%
Costco Wholesale Corporation
4.0%
Broadcom, Inc.
3.2%
ServiceNow, Inc.
3.2%
Tesla, Inc.
2.7%
Arthur J Gallagher & Company
2.7%
Linde plc
2.6%
Stryker Corporation
2.4%
C000126997  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Large/Mid Cap Growth Fund
Class Name Class I
Trading Symbol TPLIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Large/Mid Cap Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$121
1.02%
Expenses Paid, Amount $ 121
Expense Ratio, Percent 1.02%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Large/Mid Cap Growth Fund
36.49%
15.38%
10.90%
Russell 1000® Growth Index
42.19%
19.74%
16.52%
Russell 1000® Index
35.68%
15.64%
13.10%

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.

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.
AssetsNet $ 216,606,938
Holdings Count | Holding 53
Advisory Fees Paid, Amount $ 1,295,172
InvestmentCompanyPortfolioTurnover 53.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$216,606,938
Number of Portfolio Holdings
53
Advisory Fee (net of waivers)
$1,295,172
Portfolio Turnover
53%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
80.9%
Exchange-Traded Funds
11.8%
Money Market Funds
4.4%
Reit
2.9%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Real Estate
3.0%
Consumer Staples
4.0%
Financials
4.2%
Money Market Funds
4.4%
Materials
5.5%
Consumer Discretionary
7.4%
Industrials
10.8%
Health Care
11.6%
Equity
11.8%
Technology
37.4%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan US Large/Mid Cap Core Enhanced ETF
9.6%
NVIDIA Corporation
9.6%
Fidelity Government Portfolio, Institutional Class
4.4%
Costco Wholesale Corporation
4.0%
Broadcom, Inc.
3.2%
ServiceNow, Inc.
3.2%
Tesla, Inc.
2.7%
Arthur J Gallagher & Company
2.7%
Linde plc
2.6%
Stryker Corporation
2.4%
C000012333  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Large/Mid Cap Value Fund
Class Name Class A
Trading Symbol TLVAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Large/Mid Cap Value Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$136
1.19%
Expenses Paid, Amount $ 136
Expense Ratio, Percent 1.19%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Large/Mid Cap Value Fund
Without Load
28.18%
12.23%
9.75%
With Load
21.13%
10.97%
9.13%
S&P 500® Index
36.35%
15.98%
13.38%

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.

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.
AssetsNet $ 354,857,874
Holdings Count | Holding 44
Advisory Fees Paid, Amount $ 2,036,126
InvestmentCompanyPortfolioTurnover 34.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$354,857,874
Number of Portfolio Holdings
44
Advisory Fee (net of waivers)
$2,036,126
Portfolio Turnover
34%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
75.2%
Exchange-Traded Funds
16.8%
Money Market Funds
3.6%
Reit
4.4%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Energy
3.4%
Materials
3.5%
Money Market Funds
3.6%
Real Estate
4.4%
Consumer Discretionary
4.6%
Utilities
6.6%
Health Care
7.9%
Financials
8.1%
Consumer Staples
8.1%
Industrials
10.6%
Equity
16.8%
Technology
22.5%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan US Large/Mid Cap Core Enhanced ETF
7.1%
Timothy Plan High Dividend Stock Enhanced ETF
6.3%
Fidelity Government Portfolio, Institutional Class
3.6%
Monolithic Power Systems, Inc.
2.7%
O'Reilly Automotive, Inc.
2.6%
CACI International, Inc., Class A
2.5%
WEC Energy Group, Inc.
2.4%
Arthur J Gallagher & Company
2.4%
McCormick & Company, Inc.
2.4%
Hubbell, Inc.
2.3%
C000012335  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Large/Mid Cap Value Fund
Class Name Class C
Trading Symbol TLVCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Large/Mid Cap Value Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$220
1.94%
Expenses Paid, Amount $ 220
Expense Ratio, Percent 1.94%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Large/Mid Cap Value Fund
27.23%
11.39%
8.93%
S&P 500® Index
36.35%
15.98%
13.38%

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.

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.
AssetsNet $ 354,857,874
Holdings Count | Holding 44
Advisory Fees Paid, Amount $ 2,036,126
InvestmentCompanyPortfolioTurnover 34.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$354,857,874
Number of Portfolio Holdings
44
Advisory Fee (net of waivers)
$2,036,126
Portfolio Turnover
34%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
75.2%
Exchange-Traded Funds
16.8%
Money Market Funds
3.6%
Reit
4.4%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Energy
3.4%
Materials
3.5%
Money Market Funds
3.6%
Real Estate
4.4%
Consumer Discretionary
4.6%
Utilities
6.6%
Health Care
7.9%
Financials
8.1%
Consumer Staples
8.1%
Industrials
10.6%
Equity
16.8%
Technology
22.5%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan US Large/Mid Cap Core Enhanced ETF
7.1%
Timothy Plan High Dividend Stock Enhanced ETF
6.3%
Fidelity Government Portfolio, Institutional Class
3.6%
Monolithic Power Systems, Inc.
2.7%
O'Reilly Automotive, Inc.
2.6%
CACI International, Inc., Class A
2.5%
WEC Energy Group, Inc.
2.4%
Arthur J Gallagher & Company
2.4%
McCormick & Company, Inc.
2.4%
Hubbell, Inc.
2.3%
C000126994  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Large/Mid Cap Value Fund
Class Name Class I
Trading Symbol TMVIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Large/Mid Cap Value Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$107
0.94%
Expenses Paid, Amount $ 107
Expense Ratio, Percent 0.94%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Large/Mid Cap Value Fund
28.53%
12.52%
10.90%
S&P 500® Index
36.35%
15.98%
13.38%

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.

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.
AssetsNet $ 354,857,874
Holdings Count | Holding 44
Advisory Fees Paid, Amount $ 2,036,126
InvestmentCompanyPortfolioTurnover 34.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$354,857,874
Number of Portfolio Holdings
44
Advisory Fee (net of waivers)
$2,036,126
Portfolio Turnover
34%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
75.2%
Exchange-Traded Funds
16.8%
Money Market Funds
3.6%
Reit
4.4%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Energy
3.4%
Materials
3.5%
Money Market Funds
3.6%
Real Estate
4.4%
Consumer Discretionary
4.6%
Utilities
6.6%
Health Care
7.9%
Financials
8.1%
Consumer Staples
8.1%
Industrials
10.6%
Equity
16.8%
Technology
22.5%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan US Large/Mid Cap Core Enhanced ETF
7.1%
Timothy Plan High Dividend Stock Enhanced ETF
6.3%
Fidelity Government Portfolio, Institutional Class
3.6%
Monolithic Power Systems, Inc.
2.7%
O'Reilly Automotive, Inc.
2.6%
CACI International, Inc., Class A
2.5%
WEC Energy Group, Inc.
2.4%
Arthur J Gallagher & Company
2.4%
McCormick & Company, Inc.
2.4%
Hubbell, Inc.
2.3%
C000012330  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Small Cap Value Fund
Class Name Class A
Trading Symbol TPLNX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Small Cap Value Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$149
1.33%
Expenses Paid, Amount $ 149
Expense Ratio, Percent 1.33%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Small Cap Value Fund
Without Load
24.15%
8.78%
8.27%
With Load
17.31%
7.55%
7.66%
Russell 2000® Index
26.76%
9.39%
8.78%
Russell 3000® Index
35.19%
15.26%
12.83%

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.

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.
AssetsNet $ 195,874,164
Holdings Count | Holding 62
Advisory Fees Paid, Amount $ 1,298,344
InvestmentCompanyPortfolioTurnover 50.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$195,874,164
Number of Portfolio Holdings
62
Advisory Fee (net of waivers)
$1,298,344
Portfolio Turnover
50%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
77.7%
Exchange-Traded Funds
11.5%
Money Market Funds
1.1%
Reit
9.7%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Communications
0.9%
Money Market Funds
1.1%
Consumer Staples
2.6%
Utilities
3.5%
Technology
5.4%
Health Care
6.8%
Energy
7.2%
Materials
8.8%
Consumer Discretionary
8.8%
Real Estate
9.7%
Equity
11.5%
Industrials
13.1%
Financials
20.6%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan US Small Cap Core ETF
11.5%
GMS, Inc.
1.9%
Century Communities, Inc.
1.9%
Moog, Inc., Class A
1.9%
Boise Cascade Company
1.9%
Stepan Company
1.9%
PotlatchDeltic Corporation
1.9%
Piper Sandler Cos
1.9%
Merit Medical Systems, Inc.
1.8%
First Bancorp
1.8%
C000012332  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Small Cap Value Fund
Class Name Class C
Trading Symbol TSVCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Small Cap Value Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$232
2.08%
Expenses Paid, Amount $ 232
Expense Ratio, Percent 2.08%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Small Cap Value Fund
23.28%
7.97%
7.46%
Russell 2000® Index
26.76%
9.39%
8.78%
Russell 3000® Index
35.19%
15.26%
12.83%

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.

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.
AssetsNet $ 195,874,164
Holdings Count | Holding 62
Advisory Fees Paid, Amount $ 1,298,344
InvestmentCompanyPortfolioTurnover 50.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$195,874,164
Number of Portfolio Holdings
62
Advisory Fee (net of waivers)
$1,298,344
Portfolio Turnover
50%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
77.7%
Exchange-Traded Funds
11.5%
Money Market Funds
1.1%
Reit
9.7%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Communications
0.9%
Money Market Funds
1.1%
Consumer Staples
2.6%
Utilities
3.5%
Technology
5.4%
Health Care
6.8%
Energy
7.2%
Materials
8.8%
Consumer Discretionary
8.8%
Real Estate
9.7%
Equity
11.5%
Industrials
13.1%
Financials
20.6%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan US Small Cap Core ETF
11.5%
GMS, Inc.
1.9%
Century Communities, Inc.
1.9%
Moog, Inc., Class A
1.9%
Boise Cascade Company
1.9%
Stepan Company
1.9%
PotlatchDeltic Corporation
1.9%
Piper Sandler Cos
1.9%
Merit Medical Systems, Inc.
1.8%
First Bancorp
1.8%
C000126993  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Small Cap Value Fund
Class Name Class I
Trading Symbol TPVIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Small Cap Value Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$121
1.08%
Expenses Paid, Amount $ 121
Expense Ratio, Percent 1.08%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Small Cap Value Fund
24.45%
9.04%
8.54%
Russell 2000® Index
26.76%
9.39%
8.78%
Russell 3000® Index
35.19%
15.26%
12.83%

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.

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.
AssetsNet $ 195,874,164
Holdings Count | Holding 62
Advisory Fees Paid, Amount $ 1,298,344
InvestmentCompanyPortfolioTurnover 50.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$195,874,164
Number of Portfolio Holdings
62
Advisory Fee (net of waivers)
$1,298,344
Portfolio Turnover
50%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
77.7%
Exchange-Traded Funds
11.5%
Money Market Funds
1.1%
Reit
9.7%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Communications
0.9%
Money Market Funds
1.1%
Consumer Staples
2.6%
Utilities
3.5%
Technology
5.4%
Health Care
6.8%
Energy
7.2%
Materials
8.8%
Consumer Discretionary
8.8%
Real Estate
9.7%
Equity
11.5%
Industrials
13.1%
Financials
20.6%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan US Small Cap Core ETF
11.5%
GMS, Inc.
1.9%
Century Communities, Inc.
1.9%
Moog, Inc., Class A
1.9%
Boise Cascade Company
1.9%
Stepan Company
1.9%
PotlatchDeltic Corporation
1.9%
Piper Sandler Cos
1.9%
Merit Medical Systems, Inc.
1.8%
First Bancorp
1.8%
C000012339  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Small/Mid Cap Growth Fund
Class Name Class A
Trading Symbol TAAGX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Small/Mid Cap Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$180
1.48%
Expenses Paid, Amount $ 180
Expense Ratio, Percent 1.48%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Small/Mid Cap Growth Fund
Without Load
42.75%
15.75%
9.56%
With Load
34.90%
14.44%
8.94%
Russell 3000® Index
35.19%
15.26%
12.83%
Russell Midcap® Growth Index
29.33%
11.48%
11.30%

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.

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.
AssetsNet $ 72,026,174
Holdings Count | Holding 40
Advisory Fees Paid, Amount $ 472,346
InvestmentCompanyPortfolioTurnover 95.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$72,026,174
Number of Portfolio Holdings
40
Advisory Fee (net of waivers)
$472,346
Portfolio Turnover
95%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
90.8%
Money Market Funds
7.0%
Reit
2.2%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-2.6%
Financials
0.9%
Real Estate
2.2%
Energy
5.5%
Money Market Funds
7.2%
Health Care
15.3%
Consumer Discretionary
18.8%
Technology
25.1%
Industrials
27.6%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Fidelity Government Portfolio, Institutional Class
7.2%
Comfort Systems USA, Inc.
4.7%
Toll Brothers, Inc.
4.5%
Clean Harbors, Inc.
3.9%
Monolithic Power Systems, Inc.
3.9%
Parker-Hannifin Corporation
3.7%
Burlington Stores, Inc.
3.6%
Marvell Technology, Inc.
3.6%
Deckers Outdoor Corporation
3.6%
Tenet Healthcare Corporation
3.5%
C000012341  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Small/Mid Cap Growth Fund
Class Name Class C
Trading Symbol TCAGX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Small/Mid Cap Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$270
2.23%
Expenses Paid, Amount $ 270
Expense Ratio, Percent 2.23%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Small/Mid Cap Growth Fund
41.68%
14.89%
8.74%
Russell 3000® Index
35.19%
15.26%
12.83%
Russell Midcap® Growth Index
29.33%
11.48%
11.30%

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.

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.
AssetsNet $ 72,026,174
Holdings Count | Holding 40
Advisory Fees Paid, Amount $ 472,346
InvestmentCompanyPortfolioTurnover 95.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$72,026,174
Number of Portfolio Holdings
40
Advisory Fee (net of waivers)
$472,346
Portfolio Turnover
95%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
90.8%
Money Market Funds
7.0%
Reit
2.2%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-2.6%
Financials
0.9%
Real Estate
2.2%
Energy
5.5%
Money Market Funds
7.2%
Health Care
15.3%
Consumer Discretionary
18.8%
Technology
25.1%
Industrials
27.6%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Fidelity Government Portfolio, Institutional Class
7.2%
Comfort Systems USA, Inc.
4.7%
Toll Brothers, Inc.
4.5%
Clean Harbors, Inc.
3.9%
Monolithic Power Systems, Inc.
3.9%
Parker-Hannifin Corporation
3.7%
Burlington Stores, Inc.
3.6%
Marvell Technology, Inc.
3.6%
Deckers Outdoor Corporation
3.6%
Tenet Healthcare Corporation
3.5%
C000126996  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Small/Mid Cap Growth Fund
Class Name Class I
Trading Symbol TIAGX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Small/Mid Cap Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$150
1.23%
Expenses Paid, Amount $ 150
Expense Ratio, Percent 1.23%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Small/Mid Cap Growth Fund
43.24%
16.02%
9.83%
Russell 3000® Index
35.19%
15.26%
12.83%
Russell Midcap® Growth Index
29.33%
11.48%
11.30%

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.

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.
AssetsNet $ 72,026,174
Holdings Count | Holding 40
Advisory Fees Paid, Amount $ 472,346
InvestmentCompanyPortfolioTurnover 95.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$72,026,174
Number of Portfolio Holdings
40
Advisory Fee (net of waivers)
$472,346
Portfolio Turnover
95%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
90.8%
Money Market Funds
7.0%
Reit
2.2%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-2.6%
Financials
0.9%
Real Estate
2.2%
Energy
5.5%
Money Market Funds
7.2%
Health Care
15.3%
Consumer Discretionary
18.8%
Technology
25.1%
Industrials
27.6%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Fidelity Government Portfolio, Institutional Class
7.2%
Comfort Systems USA, Inc.
4.7%
Toll Brothers, Inc.
4.5%
Clean Harbors, Inc.
3.9%
Monolithic Power Systems, Inc.
3.9%
Parker-Hannifin Corporation
3.7%
Burlington Stores, Inc.
3.6%
Marvell Technology, Inc.
3.6%
Deckers Outdoor Corporation
3.6%
Tenet Healthcare Corporation
3.5%
C000012345  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Strategic Growth Fund
Class Name Class A
Trading Symbol TSGAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Strategic Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$97
0.89%
Expenses Paid, Amount $ 97
Expense Ratio, Percent 0.89%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Strategic Growth Fund
Without Load
17.23%
5.19%
3.59%
With Load
10.80%
4.01%
3.01%
Dow Jones Moderately Aggressive Portfolio Index
24.10%
8.96%
7.86%
Russell 3000® Index
35.19%
15.26%
12.83%

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.

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.
AssetsNet $ 33,757,663
Holdings Count | Holding 9
Advisory Fees Paid, Amount $ 49,623
InvestmentCompanyPortfolioTurnover 3.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$33,757,663
Number of Portfolio Holdings
9
Advisory Fee
$49,623
Portfolio Turnover
3%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
66.7%
Money Market Funds
2.1%
Open End Funds
31.2%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Money Market Funds
2.1%
Fixed Income
18.0%
Equity
80.0%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan International ETF
16.2%
Timothy Plan US Large/Mid Cap Core Enhanced ETF
15.4%
Timothy Plan Market Neutral ETF
15.0%
Timothy Plan International Fund, Class A
13.2%
Timothy Plan US Small Cap Core ETF
12.1%
Timothy Plan Fixed Income Fund, Class A
12.0%
Timothy Plan High Dividend Stock Enhanced ETF
8.1%
Timothy Plan High Yield Bond Fund, Class A
6.0%
Fidelity Government Portfolio, Institutional Class
2.1%
C000012347  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Strategic Growth Fund
Class Name Class C
Trading Symbol TSGCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Strategic Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$151
1.39%
Expenses Paid, Amount $ 151
Expense Ratio, Percent 1.39%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
5 Years
10 Years
Timothy Plan Strategic Growth Fund
16.61%
4.50%
2.86%
Dow Jones Moderately Aggressive Portfolio Index
24.10%
8.96%
7.86%
Russell 3000® Index
35.19%
15.26%
12.83%

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.

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.
AssetsNet $ 33,757,663
Holdings Count | Holding 9
Advisory Fees Paid, Amount $ 49,623
InvestmentCompanyPortfolioTurnover 3.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$33,757,663
Number of Portfolio Holdings
9
Advisory Fee
$49,623
Portfolio Turnover
3%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
66.7%
Money Market Funds
2.1%
Open End Funds
31.2%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Money Market Funds
2.1%
Fixed Income
18.0%
Equity
80.0%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan International ETF
16.2%
Timothy Plan US Large/Mid Cap Core Enhanced ETF
15.4%
Timothy Plan Market Neutral ETF
15.0%
Timothy Plan International Fund, Class A
13.2%
Timothy Plan US Small Cap Core ETF
12.1%
Timothy Plan Fixed Income Fund, Class A
12.0%
Timothy Plan High Dividend Stock Enhanced ETF
8.1%
Timothy Plan High Yield Bond Fund, Class A
6.0%
Fidelity Government Portfolio, Institutional Class
2.1%
C000126998  
Shareholder Report [Line Items]  
Fund Name Timothy Plan Strategic Growth Fund
Class Name Class I
Trading Symbol TISGX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Timothy Plan Strategic Growth Fund for the period of October 1, 2023 to September 30, 2024.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://fund.timothyplan.com. You can also request this information by contacting us at (800) 846-7526.
Additional Information Phone Number (800) 846-7526
Additional Information Website https://fund.timothyplan.com
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$70
0.64%
Expenses Paid, Amount $ 70
Expense Ratio, Percent 0.64%
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.
Average Annual Return [Table Text Block]

Average Annual Total Returns 

1 Year
Since Inception (September 1, 2023)
Timothy Plan Strategic Growth Fund
17.33%
12.52%
Dow Jones Moderately Aggressive Portfolio Index
24.10%
17.82%
Russell 3000® Index
35.19%
26.04%

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.

Performance Inception Date Sep. 01, 2023
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.
AssetsNet $ 33,757,663
Holdings Count | Holding 9
Advisory Fees Paid, Amount $ 49,623
InvestmentCompanyPortfolioTurnover 3.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Net Assets
$33,757,663
Number of Portfolio Holdings
9
Advisory Fee
$49,623
Portfolio Turnover
3%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
66.7%
Money Market Funds
2.1%
Open End Funds
31.2%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.1%
Money Market Funds
2.1%
Fixed Income
18.0%
Equity
80.0%

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Timothy Plan International ETF
16.2%
Timothy Plan US Large/Mid Cap Core Enhanced ETF
15.4%
Timothy Plan Market Neutral ETF
15.0%
Timothy Plan International Fund, Class A
13.2%
Timothy Plan US Small Cap Core ETF
12.1%
Timothy Plan Fixed Income Fund, Class A
12.0%
Timothy Plan High Dividend Stock Enhanced ETF
8.1%
Timothy Plan High Yield Bond Fund, Class A
6.0%
Fidelity Government Portfolio, Institutional Class
2.1%