v3.26.3
Shareholder Fees
Oct. 30, 2026
Diamond Hill Short Duration Income Fund | Class A  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 2.50% [1]
Maximum Deferred Sales Charge (as a percentage of Offering Price) 1.00% [1],[2]
Diamond Hill Short Duration Income Fund | Class C  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 1.00% [3]
Diamond Hill Short Duration Income Fund | Class I  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00%
Diamond Hill Short Duration Income Fund | Class Y  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00%
Diamond Hill Core Bond Fund | Class A  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 3.75% [4]
Maximum Deferred Sales Charge (as a percentage of Offering Price) 1.00% [4],[5]
Diamond Hill Core Bond Fund | Class C  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 1.00% [6]
Diamond Hill Core Bond Fund | Class I  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00%
Diamond Hill Core Bond Fund | Class Y  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00%
[1] Class A shares were previously designated as Investor shares.
[2] A contingent deferred sales charge of 1.00% may apply on certain redemptions of Class A shares made within 18 months following a purchase of $250,000 or more without an initial sales charge.
[3] A contingent deferred sales charge of 1.00% may apply on certain redemptions of Class C shares made within 13 months following purchase.
[4] Class A shares were previously designated as Investor shares.
[5] A contingent deferred sales charge of 1.00% may apply on certain redemptions of Class A shares made within 18 months following a purchase of $1,000,000 or more without an initial sales charge.
[6] A contingent deferred sales charge of 1.00% may apply on certain redemptions of Class C shares made within 13 months following purchase.