v3.26.1
Shareholder Report
 12 Months Ended
Jun. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSR
Amendment Flag false
Registrant Name Mutual Fund Series Trust
Entity Central Index Key 0001355064
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2026
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
C000206025  
Shareholder Report [Line Items]  
Fund Name Catalyst Enhanced Income Strategy Fund
Class Name Class A
Trading Symbol EIXAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst Enhanced Income Strategy Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$161
1.75%
Expenses Paid, Amount $ 161
Expense Ratio, Percent 1.75%
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.
Performance Inception Date Dec. 31, 2018
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 $ 26,043,823
Holdings Count | Holding 78
Advisory Fees Paid, Amount $ 433,457
InvestmentCompanyPortfolioTurnover 6.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$26,043,823
  • Number of Portfolio Holdings78
  • Advisory Fee (net of waivers)$433,457
  • Portfolio Turnover6%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Asset Backed Securities
76.4%
Money Market Funds
2.6%
U.S. Government & Agency Obligations
21.0%

Asset Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
6.2%
Money Market Funds
2.4%
CMO
15.0%
ABS
15.3%
U.S. Government & Agency Obligations
19.7%
CMBS
41.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Starwood Retail Property Trust, 2014-STAR A, 6.750%, 11/15/27
13.9%
Morgan Stanley Capital I Trust, 2006-T21 C, 5.136%, 10/12/52
13.4%
Carrington Mortgage Loan Trust, 2006-FRE2 A2, 3.883%, 10/25/36
7.9%
Morgan Stanley Capital I Trust, 2014-150E A, 3.912%, 09/9/32
5.4%
Structured Asset Securities Corporation, 1998-RF1, 4.101%, 04/15/27
4.7%
WFRBS Commercial Mortgage Trust, 2011-C4 E, 5.151%, 06/15/44
4.2%
Freddie Mac REMICS, 4239 NI, 3.208%, 07/15/43
3.5%
Mastr Asset Backed Securities Trust, 2003-OPT2 M4, 9.538%, 05/25/33
3.1%
Citigroup Commercial Mortgage Trust, 2015-GC35 D, 3.236%, 11/10/48
3.0%
Government National Mortgage Association, 2011-99 DS, 2.352%, 07/16/41
2.8%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000206026  
Shareholder Report [Line Items]  
Fund Name Catalyst Enhanced Income Strategy Fund
Class Name Class C
Trading Symbol EIXCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst Enhanced Income Strategy Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$229
2.50%
Expenses Paid, Amount $ 229
Expense Ratio, Percent 2.50%
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.
Performance Inception Date Dec. 31, 2018
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 $ 26,043,823
Holdings Count | Holding 78
Advisory Fees Paid, Amount $ 433,457
InvestmentCompanyPortfolioTurnover 6.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$26,043,823
  • Number of Portfolio Holdings78
  • Advisory Fee (net of waivers)$433,457
  • Portfolio Turnover6%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Asset Backed Securities
76.4%
Money Market Funds
2.6%
U.S. Government & Agency Obligations
21.0%

Asset Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
6.2%
Money Market Funds
2.4%
CMO
15.0%
ABS
15.3%
U.S. Government & Agency Obligations
19.7%
CMBS
41.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Starwood Retail Property Trust, 2014-STAR A, 6.750%, 11/15/27
13.9%
Morgan Stanley Capital I Trust, 2006-T21 C, 5.136%, 10/12/52
13.4%
Carrington Mortgage Loan Trust, 2006-FRE2 A2, 3.883%, 10/25/36
7.9%
Morgan Stanley Capital I Trust, 2014-150E A, 3.912%, 09/9/32
5.4%
Structured Asset Securities Corporation, 1998-RF1, 4.101%, 04/15/27
4.7%
WFRBS Commercial Mortgage Trust, 2011-C4 E, 5.151%, 06/15/44
4.2%
Freddie Mac REMICS, 4239 NI, 3.208%, 07/15/43
3.5%
Mastr Asset Backed Securities Trust, 2003-OPT2 M4, 9.538%, 05/25/33
3.1%
Citigroup Commercial Mortgage Trust, 2015-GC35 D, 3.236%, 11/10/48
3.0%
Government National Mortgage Association, 2011-99 DS, 2.352%, 07/16/41
2.8%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000206024  
Shareholder Report [Line Items]  
Fund Name Catalyst Enhanced Income Strategy Fund
Class Name Class I
Trading Symbol EIXIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst Enhanced Income Strategy Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$138
1.50%
Expenses Paid, Amount $ 138
Expense Ratio, Percent 1.50%
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.
Performance Inception Date Dec. 31, 2018
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 $ 26,043,823
Holdings Count | Holding 78
Advisory Fees Paid, Amount $ 433,457
InvestmentCompanyPortfolioTurnover 6.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$26,043,823
  • Number of Portfolio Holdings78
  • Advisory Fee (net of waivers)$433,457
  • Portfolio Turnover6%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Asset Backed Securities
76.4%
Money Market Funds
2.6%
U.S. Government & Agency Obligations
21.0%

Asset Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
6.2%
Money Market Funds
2.4%
CMO
15.0%
ABS
15.3%
U.S. Government & Agency Obligations
19.7%
CMBS
41.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Starwood Retail Property Trust, 2014-STAR A, 6.750%, 11/15/27
13.9%
Morgan Stanley Capital I Trust, 2006-T21 C, 5.136%, 10/12/52
13.4%
Carrington Mortgage Loan Trust, 2006-FRE2 A2, 3.883%, 10/25/36
7.9%
Morgan Stanley Capital I Trust, 2014-150E A, 3.912%, 09/9/32
5.4%
Structured Asset Securities Corporation, 1998-RF1, 4.101%, 04/15/27
4.7%
WFRBS Commercial Mortgage Trust, 2011-C4 E, 5.151%, 06/15/44
4.2%
Freddie Mac REMICS, 4239 NI, 3.208%, 07/15/43
3.5%
Mastr Asset Backed Securities Trust, 2003-OPT2 M4, 9.538%, 05/25/33
3.1%
Citigroup Commercial Mortgage Trust, 2015-GC35 D, 3.236%, 11/10/48
3.0%
Government National Mortgage Association, 2011-99 DS, 2.352%, 07/16/41
2.8%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000143109  
Shareholder Report [Line Items]  
Fund Name Catalyst Insider Income Fund
Class Name Class A
Trading Symbol IIXAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst Insider Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$102
1.00%
Expenses Paid, Amount $ 102
Expense Ratio, Percent 1.00%
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.
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 $ 67,154,581
Holdings Count | Holding 24
Advisory Fees Paid, Amount $ 235,102
InvestmentCompanyPortfolioTurnover 104.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$67,154,581
  • Number of Portfolio Holdings24
  • Advisory Fee (net of waivers)$235,102
  • Portfolio Turnover104%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Convertible Bonds
10.9%
Corporate Bonds
88.6%
Money Market Funds
0.5%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
2.5%
Money Market Funds
0.5%
Materials
2.0%
Technology
4.8%
Industrials
5.4%
Health Care
8.0%
Energy
8.5%
Consumer Discretionary
15.0%
Communications
15.9%
Financials
37.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Rithm Capital Corporation, 8.000%, due 04/1/29
7.5%
PennyMac Corporation, 8.500%, due 06/1/29
6.1%
Ambac Assurance Corporation, 5.100%, due Perpetual
5.7%
Mattel, Inc., 5.875%, due 12/15/27
5.0%
Blue Owl Capital Corporation, 2.875%, due 06/11/28
4.9%
Gartner, Inc., 4.500%, due 07/1/28
4.8%
Main Street Capital Corporation, 3.000%, due 07/14/26
4.8%
Ford Motor Company, 9.625%, due 04/22/30
4.6%
Redwood Trust, Inc., 7.750%, due 06/15/27
4.5%
AppLovin Corporation, 5.125%, due 12/1/29
4.5%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000143110  
Shareholder Report [Line Items]  
Fund Name Catalyst Insider Income Fund
Class Name Class C
Trading Symbol IIXCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst Insider Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$178
1.75%
Expenses Paid, Amount $ 178
Expense Ratio, Percent 1.75%
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.
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 $ 67,154,581
Holdings Count | Holding 24
Advisory Fees Paid, Amount $ 235,102
InvestmentCompanyPortfolioTurnover 104.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$67,154,581
  • Number of Portfolio Holdings24
  • Advisory Fee (net of waivers)$235,102
  • Portfolio Turnover104%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Convertible Bonds
10.9%
Corporate Bonds
88.6%
Money Market Funds
0.5%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
2.5%
Money Market Funds
0.5%
Materials
2.0%
Technology
4.8%
Industrials
5.4%
Health Care
8.0%
Energy
8.5%
Consumer Discretionary
15.0%
Communications
15.9%
Financials
37.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Rithm Capital Corporation, 8.000%, due 04/1/29
7.5%
PennyMac Corporation, 8.500%, due 06/1/29
6.1%
Ambac Assurance Corporation, 5.100%, due Perpetual
5.7%
Mattel, Inc., 5.875%, due 12/15/27
5.0%
Blue Owl Capital Corporation, 2.875%, due 06/11/28
4.9%
Gartner, Inc., 4.500%, due 07/1/28
4.8%
Main Street Capital Corporation, 3.000%, due 07/14/26
4.8%
Ford Motor Company, 9.625%, due 04/22/30
4.6%
Redwood Trust, Inc., 7.750%, due 06/15/27
4.5%
AppLovin Corporation, 5.125%, due 12/1/29
4.5%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000143111  
Shareholder Report [Line Items]  
Fund Name Catalyst Insider Income Fund
Class Name Class I
Trading Symbol IIXIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst Insider Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$76
0.75%
Expenses Paid, Amount $ 76
Expense Ratio, Percent 0.75%
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.
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 $ 67,154,581
Holdings Count | Holding 24
Advisory Fees Paid, Amount $ 235,102
InvestmentCompanyPortfolioTurnover 104.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$67,154,581
  • Number of Portfolio Holdings24
  • Advisory Fee (net of waivers)$235,102
  • Portfolio Turnover104%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Convertible Bonds
10.9%
Corporate Bonds
88.6%
Money Market Funds
0.5%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
2.5%
Money Market Funds
0.5%
Materials
2.0%
Technology
4.8%
Industrials
5.4%
Health Care
8.0%
Energy
8.5%
Consumer Discretionary
15.0%
Communications
15.9%
Financials
37.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Rithm Capital Corporation, 8.000%, due 04/1/29
7.5%
PennyMac Corporation, 8.500%, due 06/1/29
6.1%
Ambac Assurance Corporation, 5.100%, due Perpetual
5.7%
Mattel, Inc., 5.875%, due 12/15/27
5.0%
Blue Owl Capital Corporation, 2.875%, due 06/11/28
4.9%
Gartner, Inc., 4.500%, due 07/1/28
4.8%
Main Street Capital Corporation, 3.000%, due 07/14/26
4.8%
Ford Motor Company, 9.625%, due 04/22/30
4.6%
Redwood Trust, Inc., 7.750%, due 06/15/27
4.5%
AppLovin Corporation, 5.125%, due 12/1/29
4.5%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000121700  
Shareholder Report [Line Items]  
Fund Name Catalyst/CIFC Senior Secured Income Fund
Class Name Class A
Trading Symbol CFRAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/CIFC Senior Secured Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$117
1.15%
Expenses Paid, Amount $ 117
Expense Ratio, Percent 1.15%
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.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
Catalyst/CIFC Senior Secured Income Fund 
Catalyst/CIFC Senior Secured Income Fund - with load
Morningstar LSTA US Leveraged Loan Index
Bloomberg U.S. Aggregate Bond Index
Jun-2016
$10,000
$9,521
$10,000
$10,000
Jun-2017
$10,831
$10,312
$10,742
$9,969
Jun-2018
$11,647
$11,089
$11,211
$9,929
Jun-2019
$12,140
$11,559
$11,656
$10,710
Jun-2020
$12,133
$11,552
$11,424
$11,646
Jun-2021
$13,235
$12,602
$12,755
$11,607
Jun-2022
$12,717
$12,108
$12,400
$10,413
Jun-2023
$13,877
$13,213
$13,727
$10,315
Jun-2024
$15,444
$14,705
$15,253
$10,587
Jun-2025
$16,565
$15,772
$16,365
$11,230
Jun-2026
$17,188
$16,365
$17,079
$11,656
Average Annual Return [Table Text Block]

Average Annual Total Returns 

Table Summary
1 Year
5 Years
10 Years
Catalyst/CIFC Senior Secured Income Fund
Without Load
3.76%
5.37%
5.57%
With Load
-1.17%
4.34%
5.05%
Bloomberg U.S. Aggregate Bond Index
3.79%
0.08%
1.54%
Morningstar LSTA US Leveraged Loan Index
4.36%
6.01%
5.50%

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. For updated performance call 1-866-447-4228.
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 $ 773,503,093
Holdings Count | Holding 367
Advisory Fees Paid, Amount $ 5,060,677
InvestmentCompanyPortfolioTurnover 69.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$773,503,093
  • Number of Portfolio Holdings367
  • Advisory Fee (net of waivers)$5,060,677
  • Portfolio Turnover69%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Asset Backed Securities
4.1%
Corporate Bonds
5.7%
Exchange-Traded Funds
4.1%
Money Market Funds
5.7%
Term Loans
80.4%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Liabilities in Excess of Other Assets
-5.8%
Utilities
0.9%
Energy
1.4%
Consumer Staples
1.8%
Materials
3.0%
Fixed Income
4.3%
CLO
4.4%
Money Market Funds
6.0%
Communications
9.8%
Consumer Discretionary
10.5%
Health Care
13.0%
Industrials
13.3%
Financials
17.7%
Technology
19.7%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Invesco Senior Loan ETF
2.4%
State Street SPDR Blackstone Senior Loan ETF
2.0%
Broadstreet Partners Group, LLC, 6.174%, 06/16/31
1.1%
LifePoint Health, Inc., 7.422%, 05/14/31
1.1%
UKG, Inc., 6.167%, 02/10/31
1.0%
Allied Universal Holdco, LLC, 6.923%, 08/06/32
1.0%
Bausch + Lomb Corporation, 7.425%, 01/15/31
1.0%
Star Parent, Inc., 7.672%, 09/19/30
1.0%
Cengage Learning, Inc., 6.671%, 03/24/31
0.9%
Heartland Dental, LLC, 7.120%, 08/07/32
0.9%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
Updated Prospectus Web Address https://catalystmf.com/literature-and-forms/
C000121701  
Shareholder Report [Line Items]  
Fund Name Catalyst/CIFC Senior Secured Income Fund
Class Name Class C
Trading Symbol CFRCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/CIFC Senior Secured Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$193
1.90%
Expenses Paid, Amount $ 193
Expense Ratio, Percent 1.90%
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.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
Catalyst/CIFC Senior Secured Income Fund
Bloomberg U.S. Aggregate Bond Index
Morningstar LSTA US Leveraged Loan Index
Jun-2016
$10,000
$10,000
$10,000
Jun-2017
$10,766
$9,969
$10,742
Jun-2018
$11,481
$9,929
$11,211
Jun-2019
$11,879
$10,710
$11,656
Jun-2020
$11,782
$11,646
$11,424
Jun-2021
$12,761
$11,607
$12,755
Jun-2022
$12,170
$10,413
$12,400
Jun-2023
$13,182
$10,315
$13,727
Jun-2024
$14,548
$10,587
$15,253
Jun-2025
$15,505
$11,230
$16,365
Jun-2026
$15,967
$11,656
$17,079
Average Annual Return [Table Text Block]

Average Annual Total Returns 

Table Summary
1 Year
5 Years
10 Years
Catalyst/CIFC Senior Secured Income Fund
2.98%
4.58%
4.79%
Bloomberg U.S. Aggregate Bond Index
3.79%
0.08%
1.54%
Morningstar LSTA US Leveraged Loan Index
4.36%
6.01%
5.50%

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. For updated performance call 1-866-447-4228.
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 $ 773,503,093
Holdings Count | Holding 367
Advisory Fees Paid, Amount $ 5,060,677
InvestmentCompanyPortfolioTurnover 69.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$773,503,093
  • Number of Portfolio Holdings367
  • Advisory Fee (net of waivers)$5,060,677
  • Portfolio Turnover69%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Asset Backed Securities
4.1%
Corporate Bonds
5.7%
Exchange-Traded Funds
4.1%
Money Market Funds
5.7%
Term Loans
80.4%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Liabilities in Excess of Other Assets
-5.8%
Utilities
0.9%
Energy
1.4%
Consumer Staples
1.8%
Materials
3.0%
Fixed Income
4.3%
CLO
4.4%
Money Market Funds
6.0%
Communications
9.8%
Consumer Discretionary
10.5%
Health Care
13.0%
Industrials
13.3%
Financials
17.7%
Technology
19.7%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Invesco Senior Loan ETF
2.4%
State Street SPDR Blackstone Senior Loan ETF
2.0%
Broadstreet Partners Group, LLC, 6.174%, 06/16/31
1.1%
LifePoint Health, Inc., 7.422%, 05/14/31
1.1%
UKG, Inc., 6.167%, 02/10/31
1.0%
Allied Universal Holdco, LLC, 6.923%, 08/06/32
1.0%
Bausch + Lomb Corporation, 7.425%, 01/15/31
1.0%
Star Parent, Inc., 7.672%, 09/19/30
1.0%
Cengage Learning, Inc., 6.671%, 03/24/31
0.9%
Heartland Dental, LLC, 7.120%, 08/07/32
0.9%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
Updated Prospectus Web Address https://catalystmf.com/literature-and-forms/
C000240463  
Shareholder Report [Line Items]  
Fund Name Catalyst/CIFC Senior Secured Income Fund
Class Name Class C-1
Trading Symbol CFRFX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/CIFC Senior Secured Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C-1
$193
1.90%
Expenses Paid, Amount $ 193
Expense Ratio, Percent 1.90%
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.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
Catalyst/CIFC Senior Secured Income Fund
Bloomberg U.S. Aggregate Bond Index
Morningstar LSTA US Leveraged Loan Index
Nov-2022
$10,000
$10,000
$10,000
Jun-2023
$10,741
$10,515
$10,799
Jun-2024
$11,852
$10,792
$11,999
Jun-2025
$12,631
$11,447
$12,874
Jun-2026
$13,007
$11,881
$13,436
Average Annual Return [Table Text Block]

Average Annual Total Returns 

Table Summary
1 Year
Since Inception (November 1, 2022)
Catalyst/CIFC Senior Secured Income Fund
2.98%
7.45%
Bloomberg U.S. Aggregate Bond Index
3.79%
4.82%
Morningstar LSTA US Leveraged Loan Index
4.36%
8.40%

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. For updated performance call 1-866-447-4228.
Performance Inception Date Nov. 01, 2022
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 $ 773,503,093
Holdings Count | Holding 367
Advisory Fees Paid, Amount $ 5,060,677
InvestmentCompanyPortfolioTurnover 69.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$773,503,093
  • Number of Portfolio Holdings367
  • Advisory Fee (net of waivers)$5,060,677
  • Portfolio Turnover69%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Asset Backed Securities
4.1%
Corporate Bonds
5.7%
Exchange-Traded Funds
4.1%
Money Market Funds
5.7%
Term Loans
80.4%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Liabilities in Excess of Other Assets
-5.8%
Utilities
0.9%
Energy
1.4%
Consumer Staples
1.8%
Materials
3.0%
Fixed Income
4.3%
CLO
4.4%
Money Market Funds
6.0%
Communications
9.8%
Consumer Discretionary
10.5%
Health Care
13.0%
Industrials
13.3%
Financials
17.7%
Technology
19.7%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Invesco Senior Loan ETF
2.4%
State Street SPDR Blackstone Senior Loan ETF
2.0%
Broadstreet Partners Group, LLC, 6.174%, 06/16/31
1.1%
LifePoint Health, Inc., 7.422%, 05/14/31
1.1%
UKG, Inc., 6.167%, 02/10/31
1.0%
Allied Universal Holdco, LLC, 6.923%, 08/06/32
1.0%
Bausch + Lomb Corporation, 7.425%, 01/15/31
1.0%
Star Parent, Inc., 7.672%, 09/19/30
1.0%
Cengage Learning, Inc., 6.671%, 03/24/31
0.9%
Heartland Dental, LLC, 7.120%, 08/07/32
0.9%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
Updated Prospectus Web Address https://catalystmf.com/literature-and-forms/
C000121702  
Shareholder Report [Line Items]  
Fund Name Catalyst/CIFC Senior Secured Income Fund
Class Name Class I
Trading Symbol CFRIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/CIFC Senior Secured Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$92
0.90%
Expenses Paid, Amount $ 92
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.
Line Graph [Table Text Block]
Growth of 10K Chart
Table Summary
Catalyst/CIFC Senior Secured Income Fund
Bloomberg U.S. Aggregate Bond Index
Morningstar LSTA US Leveraged Loan Index
Jun-2016
$10,000
$10,000
$10,000
Jun-2017
$10,882
$9,969
$10,742
Jun-2018
$11,729
$9,929
$11,211
Jun-2019
$12,257
$10,710
$11,656
Jun-2020
$12,282
$11,646
$11,424
Jun-2021
$13,428
$11,607
$12,755
Jun-2022
$12,920
$10,413
$12,400
Jun-2023
$14,149
$10,315
$13,727
Jun-2024
$15,768
$10,587
$15,253
Jun-2025
$16,973
$11,230
$16,365
Jun-2026
$17,656
$11,656
$17,079
Average Annual Return [Table Text Block]

Average Annual Total Returns 

Table Summary
1 Year
5 Years
10 Years
Catalyst/CIFC Senior Secured Income Fund
4.02%
5.63%
5.85%
Bloomberg U.S. Aggregate Bond Index
3.79%
0.08%
1.54%
Morningstar LSTA US Leveraged Loan Index
4.36%
6.01%
5.50%

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. For updated performance call 1-866-447-4228.
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 $ 773,503,093
Holdings Count | Holding 367
Advisory Fees Paid, Amount $ 5,060,677
InvestmentCompanyPortfolioTurnover 69.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$773,503,093
  • Number of Portfolio Holdings367
  • Advisory Fee (net of waivers)$5,060,677
  • Portfolio Turnover69%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Asset Backed Securities
4.1%
Corporate Bonds
5.7%
Exchange-Traded Funds
4.1%
Money Market Funds
5.7%
Term Loans
80.4%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Liabilities in Excess of Other Assets
-5.8%
Utilities
0.9%
Energy
1.4%
Consumer Staples
1.8%
Materials
3.0%
Fixed Income
4.3%
CLO
4.4%
Money Market Funds
6.0%
Communications
9.8%
Consumer Discretionary
10.5%
Health Care
13.0%
Industrials
13.3%
Financials
17.7%
Technology
19.7%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Invesco Senior Loan ETF
2.4%
State Street SPDR Blackstone Senior Loan ETF
2.0%
Broadstreet Partners Group, LLC, 6.174%, 06/16/31
1.1%
LifePoint Health, Inc., 7.422%, 05/14/31
1.1%
UKG, Inc., 6.167%, 02/10/31
1.0%
Allied Universal Holdco, LLC, 6.923%, 08/06/32
1.0%
Bausch + Lomb Corporation, 7.425%, 01/15/31
1.0%
Star Parent, Inc., 7.672%, 09/19/30
1.0%
Cengage Learning, Inc., 6.671%, 03/24/31
0.9%
Heartland Dental, LLC, 7.120%, 08/07/32
0.9%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
Updated Prospectus Web Address https://catalystmf.com/literature-and-forms/
C000102758  
Shareholder Report [Line Items]  
Fund Name Catalyst/MAP Global Balanced Fund
Class Name Class A
Trading Symbol TRXAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/MAP Global Balanced Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$130
1.22%
Expenses Paid, Amount $ 130
Expense Ratio, Percent 1.22%
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.
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 $ 14,823,684
Holdings Count | Holding 69
Advisory Fees Paid, Amount $ 0
InvestmentCompanyPortfolioTurnover 41.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$14,823,684
  • Number of Portfolio Holdings69
  • Advisory Fee (net of waivers)$0
  • Portfolio Turnover41%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Common Stocks
54.1%
Corporate Bonds
36.6%
Exchange-Traded Funds
4.3%
Money Market Funds
3.0%
Preferred Stocks
2.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
0.7%
Money Market Funds
3.0%
Utilities
3.0%
Commodity
4.2%
Financials
6.7%
Energy
7.4%
Industrials
7.7%
Materials
8.4%
Health Care
8.5%
Communications
11.3%
Consumer Staples
12.7%
Technology
12.9%
Consumer Discretionary
13.5%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
SPDR Gold MiniShares Trust
4.2%
Belo Corporation, 7.750%, 06/01/27
3.2%
Buckeye Partners, L.P., 4.125%, 12/01/27
3.0%
Applied Materials, Inc.
2.9%
Methanex Corporation, 5.125%, 10/15/27
2.9%
ArcelorMittal S.A., 6.550%, 11/29/27
2.8%
Nestle S.A. - ADR
2.5%
Takeda Pharmaceutical Company Ltd. - ADR
2.5%
CoreCivic, Inc., 4.750%, 10/15/27
2.4%
Bunge Global S.A.
2.3%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000102759  
Shareholder Report [Line Items]  
Fund Name Catalyst/MAP Global Balanced Fund
Class Name Class C
Trading Symbol TRXCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/MAP Global Balanced Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$209
1.97%
Expenses Paid, Amount $ 209
Expense Ratio, Percent 1.97%
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.
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 $ 14,823,684
Holdings Count | Holding 69
Advisory Fees Paid, Amount $ 0
InvestmentCompanyPortfolioTurnover 41.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$14,823,684
  • Number of Portfolio Holdings69
  • Advisory Fee (net of waivers)$0
  • Portfolio Turnover41%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Common Stocks
54.1%
Corporate Bonds
36.6%
Exchange-Traded Funds
4.3%
Money Market Funds
3.0%
Preferred Stocks
2.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
0.7%
Money Market Funds
3.0%
Utilities
3.0%
Commodity
4.2%
Financials
6.7%
Energy
7.4%
Industrials
7.7%
Materials
8.4%
Health Care
8.5%
Communications
11.3%
Consumer Staples
12.7%
Technology
12.9%
Consumer Discretionary
13.5%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
SPDR Gold MiniShares Trust
4.2%
Belo Corporation, 7.750%, 06/01/27
3.2%
Buckeye Partners, L.P., 4.125%, 12/01/27
3.0%
Applied Materials, Inc.
2.9%
Methanex Corporation, 5.125%, 10/15/27
2.9%
ArcelorMittal S.A., 6.550%, 11/29/27
2.8%
Nestle S.A. - ADR
2.5%
Takeda Pharmaceutical Company Ltd. - ADR
2.5%
CoreCivic, Inc., 4.750%, 10/15/27
2.4%
Bunge Global S.A.
2.3%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000142549  
Shareholder Report [Line Items]  
Fund Name Catalyst/MAP Global Balanced Fund
Class Name Class I
Trading Symbol TRXIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/MAP Global Balanced Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$103
0.97%
Expenses Paid, Amount $ 103
Expense Ratio, Percent 0.97%
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.
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 $ 14,823,684
Holdings Count | Holding 69
Advisory Fees Paid, Amount $ 0
InvestmentCompanyPortfolioTurnover 41.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$14,823,684
  • Number of Portfolio Holdings69
  • Advisory Fee (net of waivers)$0
  • Portfolio Turnover41%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Common Stocks
54.1%
Corporate Bonds
36.6%
Exchange-Traded Funds
4.3%
Money Market Funds
3.0%
Preferred Stocks
2.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
0.7%
Money Market Funds
3.0%
Utilities
3.0%
Commodity
4.2%
Financials
6.7%
Energy
7.4%
Industrials
7.7%
Materials
8.4%
Health Care
8.5%
Communications
11.3%
Consumer Staples
12.7%
Technology
12.9%
Consumer Discretionary
13.5%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
SPDR Gold MiniShares Trust
4.2%
Belo Corporation, 7.750%, 06/01/27
3.2%
Buckeye Partners, L.P., 4.125%, 12/01/27
3.0%
Applied Materials, Inc.
2.9%
Methanex Corporation, 5.125%, 10/15/27
2.9%
ArcelorMittal S.A., 6.550%, 11/29/27
2.8%
Nestle S.A. - ADR
2.5%
Takeda Pharmaceutical Company Ltd. - ADR
2.5%
CoreCivic, Inc., 4.750%, 10/15/27
2.4%
Bunge Global S.A.
2.3%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000064375  
Shareholder Report [Line Items]  
Fund Name Catalyst/SMH High Income Fund
Class Name Class A
Trading Symbol HIIFX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/SMH High Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$160
1.48%
Expenses Paid, Amount $ 160
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.
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 $ 168,176,915
Holdings Count | Holding 51
Advisory Fees Paid, Amount $ 722,666
InvestmentCompanyPortfolioTurnover 48.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$168,176,915
  • Number of Portfolio Holdings51
  • Advisory Fee (net of waivers)$722,666
  • Portfolio Turnover48%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Convertible Bonds
3.0%
Corporate Bonds
92.7%
Money Market Funds
0.0%
Preferred Stocks
4.3%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
2.5%
Energy
0.2%
Consumer Staples
0.2%
Materials
2.9%
Real Estate
5.2%
Industrials
7.0%
Health Care
9.8%
Technology
12.0%
Communications
16.4%
Financials
19.3%
Consumer Discretionary
24.5%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Hertz Corporation (The), 12.625%, 07/15/29
5.0%
Kohl's Corporation, 5.550%, 07/17/45
4.5%
Harrow, Inc., 8.625%, 09/15/30
4.4%
1261229 BC Ltd., 10.000%, 04/15/32
4.4%
AMC Global Media, Inc., 10.500%, 07/15/32
4.4%
Pagaya US Holdings Company, LLC, 8.875%, 08/01/30
4.1%
Six Flags Entertainment Corporation's Wonderland Co/Millennium Operations, LLC, 8.625%, 01/15/32
3.7%
K Hovnanian Enterprises, Inc., 8.375%, 10/01/33
3.7%
CoreWeave, Inc., 9.000%, 02/01/31
3.6%
Icahn Enterprises, L.P. / Icahn Enterprises Finance Corporation, 10.000%, 11/15/29
3.5%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000064376  
Shareholder Report [Line Items]  
Fund Name Catalyst/SMH High Income Fund
Class Name Class C
Trading Symbol HIICX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/SMH High Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$239
2.23%
Expenses Paid, Amount $ 239
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.
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 $ 168,176,915
Holdings Count | Holding 51
Advisory Fees Paid, Amount $ 722,666
InvestmentCompanyPortfolioTurnover 48.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$168,176,915
  • Number of Portfolio Holdings51
  • Advisory Fee (net of waivers)$722,666
  • Portfolio Turnover48%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Convertible Bonds
3.0%
Corporate Bonds
92.7%
Money Market Funds
0.0%
Preferred Stocks
4.3%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
2.5%
Energy
0.2%
Consumer Staples
0.2%
Materials
2.9%
Real Estate
5.2%
Industrials
7.0%
Health Care
9.8%
Technology
12.0%
Communications
16.4%
Financials
19.3%
Consumer Discretionary
24.5%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Hertz Corporation (The), 12.625%, 07/15/29
5.0%
Kohl's Corporation, 5.550%, 07/17/45
4.5%
Harrow, Inc., 8.625%, 09/15/30
4.4%
1261229 BC Ltd., 10.000%, 04/15/32
4.4%
AMC Global Media, Inc., 10.500%, 07/15/32
4.4%
Pagaya US Holdings Company, LLC, 8.875%, 08/01/30
4.1%
Six Flags Entertainment Corporation's Wonderland Co/Millennium Operations, LLC, 8.625%, 01/15/32
3.7%
K Hovnanian Enterprises, Inc., 8.375%, 10/01/33
3.7%
CoreWeave, Inc., 9.000%, 02/01/31
3.6%
Icahn Enterprises, L.P. / Icahn Enterprises Finance Corporation, 10.000%, 11/15/29
3.5%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000128969  
Shareholder Report [Line Items]  
Fund Name Catalyst/SMH High Income Fund
Class Name Class I
Trading Symbol HIIIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/SMH High Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$133
1.23%
Expenses Paid, Amount $ 133
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.
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 $ 168,176,915
Holdings Count | Holding 51
Advisory Fees Paid, Amount $ 722,666
InvestmentCompanyPortfolioTurnover 48.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$168,176,915
  • Number of Portfolio Holdings51
  • Advisory Fee (net of waivers)$722,666
  • Portfolio Turnover48%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Convertible Bonds
3.0%
Corporate Bonds
92.7%
Money Market Funds
0.0%
Preferred Stocks
4.3%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
2.5%
Energy
0.2%
Consumer Staples
0.2%
Materials
2.9%
Real Estate
5.2%
Industrials
7.0%
Health Care
9.8%
Technology
12.0%
Communications
16.4%
Financials
19.3%
Consumer Discretionary
24.5%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Hertz Corporation (The), 12.625%, 07/15/29
5.0%
Kohl's Corporation, 5.550%, 07/17/45
4.5%
Harrow, Inc., 8.625%, 09/15/30
4.4%
1261229 BC Ltd., 10.000%, 04/15/32
4.4%
AMC Global Media, Inc., 10.500%, 07/15/32
4.4%
Pagaya US Holdings Company, LLC, 8.875%, 08/01/30
4.1%
Six Flags Entertainment Corporation's Wonderland Co/Millennium Operations, LLC, 8.625%, 01/15/32
3.7%
K Hovnanian Enterprises, Inc., 8.375%, 10/01/33
3.7%
CoreWeave, Inc., 9.000%, 02/01/31
3.6%
Icahn Enterprises, L.P. / Icahn Enterprises Finance Corporation, 10.000%, 11/15/29
3.5%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
C000064377  
Shareholder Report [Line Items]  
Fund Name Catalyst/SMH Total Return Income Fund
Class Name Class A
Trading Symbol TRIFX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/SMH Total Return Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$167
1.58%
Expenses Paid, Amount $ 167
Expense Ratio, Percent 1.58%
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.
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 $ 20,840,015
Holdings Count | Holding 53
Advisory Fees Paid, Amount $ 88,944
InvestmentCompanyPortfolioTurnover 78.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$20,840,015
  • Number of Portfolio Holdings53
  • Advisory Fee (net of waivers)$88,944
  • Portfolio Turnover78%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Collateral for Securities Loaned
23.9%
Common Stocks
40.7%
Convertible Bonds
5.4%
Corporate Bonds
29.7%
Money Market Funds
0.3%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Liabilities in Excess of Other Assets
-29.6%
Money Market Funds
0.3%
Consumer Staples
0.9%
Health Care
2.4%
Industrials
2.7%
Technology
8.3%
Energy
8.5%
Communications
8.5%
Real Estate
11.6%
Consumer Discretionary
13.0%
Collateral for Securities Loaned
31.0%
Financials
42.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Hertz Corporation (The), 12.625%, due 07/15/29
6.8%
Trinity Capital, Inc.
6.0%
Capital Southwest Corporation
5.6%
VICI Properties, Inc.
4.8%
Pagaya US Holdings Company, LLC, 8.875%, due 08/1/30
4.5%
Transocean, Inc., 6.800%, due 03/15/38
4.2%
SM Energy Company
4.2%
Lyft, Inc., 0.000%, due 09/15/30
4.0%
Hercules Capital, Inc.
3.1%
Main Street Capital Corporation
3.0%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
Updated Prospectus Web Address https://catalystmf.com/literature-and-forms/
C000064378  
Shareholder Report [Line Items]  
Fund Name Catalyst/SMH Total Return Income Fund
Class Name Class C
Trading Symbol TRICX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/SMH Total Return Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$246
2.33%
Expenses Paid, Amount $ 246
Expense Ratio, Percent 2.33%
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.
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 $ 20,840,015
Holdings Count | Holding 53
Advisory Fees Paid, Amount $ 88,944
InvestmentCompanyPortfolioTurnover 78.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$20,840,015
  • Number of Portfolio Holdings53
  • Advisory Fee (net of waivers)$88,944
  • Portfolio Turnover78%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Collateral for Securities Loaned
23.9%
Common Stocks
40.7%
Convertible Bonds
5.4%
Corporate Bonds
29.7%
Money Market Funds
0.3%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Liabilities in Excess of Other Assets
-29.6%
Money Market Funds
0.3%
Consumer Staples
0.9%
Health Care
2.4%
Industrials
2.7%
Technology
8.3%
Energy
8.5%
Communications
8.5%
Real Estate
11.6%
Consumer Discretionary
13.0%
Collateral for Securities Loaned
31.0%
Financials
42.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Hertz Corporation (The), 12.625%, due 07/15/29
6.8%
Trinity Capital, Inc.
6.0%
Capital Southwest Corporation
5.6%
VICI Properties, Inc.
4.8%
Pagaya US Holdings Company, LLC, 8.875%, due 08/1/30
4.5%
Transocean, Inc., 6.800%, due 03/15/38
4.2%
SM Energy Company
4.2%
Lyft, Inc., 0.000%, due 09/15/30
4.0%
Hercules Capital, Inc.
3.1%
Main Street Capital Corporation
3.0%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
Updated Prospectus Web Address https://catalystmf.com/literature-and-forms/
C000128970  
Shareholder Report [Line Items]  
Fund Name Catalyst/SMH Total Return Income Fund
Class Name Class I
Trading Symbol TRIIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Catalyst/SMH Total Return Income Fund for the period of July 1, 2025 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://catalystmf.com/literature-and-forms/. You can also request this information by contacting us at 1-866-447-4228.
Additional Information Phone Number 1-866-447-4228
Additional Information Website https://catalystmf.com/literature-and-forms/
Expenses [Text Block]

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

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class I
$141
1.33%
Expenses Paid, Amount $ 141
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.
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 $ 20,840,015
Holdings Count | Holding 53
Advisory Fees Paid, Amount $ 88,944
InvestmentCompanyPortfolioTurnover 78.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$20,840,015
  • Number of Portfolio Holdings53
  • Advisory Fee (net of waivers)$88,944
  • Portfolio Turnover78%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Collateral for Securities Loaned
23.9%
Common Stocks
40.7%
Convertible Bonds
5.4%
Corporate Bonds
29.7%
Money Market Funds
0.3%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Liabilities in Excess of Other Assets
-29.6%
Money Market Funds
0.3%
Consumer Staples
0.9%
Health Care
2.4%
Industrials
2.7%
Technology
8.3%
Energy
8.5%
Communications
8.5%
Real Estate
11.6%
Consumer Discretionary
13.0%
Collateral for Securities Loaned
31.0%
Financials
42.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Hertz Corporation (The), 12.625%, due 07/15/29
6.8%
Trinity Capital, Inc.
6.0%
Capital Southwest Corporation
5.6%
VICI Properties, Inc.
4.8%
Pagaya US Holdings Company, LLC, 8.875%, due 08/1/30
4.5%
Transocean, Inc., 6.800%, due 03/15/38
4.2%
SM Energy Company
4.2%
Lyft, Inc., 0.000%, due 09/15/30
4.0%
Hercules Capital, Inc.
3.1%
Main Street Capital Corporation
3.0%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the year ended June 30, 2026. 
Updated Prospectus Web Address https://catalystmf.com/literature-and-forms/