Shareholder Fees	Mar. 27, 2025 USD ($)
Thompson LargeCap Fund \| Thompson LargeCap Fund \| Thompson LargeCap Fund
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage)	0.00%
Redemption Fee	$ 0
Exchange Fee	0
Shareholder Fee, Other	$ 15
Thompson MidCap Fund \| Thompson MidCap Fund \| Thompson MidCap Fund
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage)	0.00%
Redemption Fee	$ 0
Exchange Fee	0
Shareholder Fee, Other	$ 15
Thompson Bond Fund \| Thompson Bond Fund \| Thompson Bond Fund
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage)	0.00%
Redemption Fee	$ 0
Exchange Fee	0
Shareholder Fee, Other	$ 15

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