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Performance Management
Sep. 19, 2025
Eventide Large Cap Growth ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance:
Performance Narrative [Text Block]

Because the Fund is a new fund and does not yet have a full calendar year of investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of this Prospectus. Updated performance information will be available at no cost by calling 1-877-771-3836 and on the Fund’s website at www.EventideETFs.com.
Performance One Year or Less [Text] Because the Fund is a new fund and does not yet have a full calendar year of investment operations, no performance information is presented for the Fund at this time.
Performance Availability Website Address [Text] www.EventideETFs.com
Performance Availability Phone [Text] 1-877-771-3836
Eventide Large Cap Value ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance:
Performance Narrative [Text Block]

Because the Fund is a new fund and does not yet have a full calendar year of investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of this Prospectus. Updated performance information will be available at no cost by calling 1-877-771-3836 and on the Fund’s website at www.EventideETFs.com.
Performance One Year or Less [Text] Because the Fund is a new fund and does not yet have a full calendar year of investment operations, no performance information is presented for the Fund at this time.
Performance Availability Website Address [Text] www.EventideETFs.com
Performance Availability Phone [Text] 1-877-771-3836
Eventide Small Cap ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance:
Performance Narrative [Text Block]

Because the Fund is a new fund and does not yet have a full calendar year of investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of this Prospectus. Updated performance information will be available at no cost by calling 1-877-771-3836 and on the Fund’s website at www.EventideETFs.com.
Performance One Year or Less [Text] Because the Fund is a new fund and does not yet have a full calendar year of investment operations, no performance information is presented for the Fund at this time.
Performance Availability Website Address [Text] www.EventideETFs.com
Performance Availability Phone [Text] 1-877-771-3836