v3.26.1
Average Annual Total Returns
 12 Months Ended 60 Months Ended 69 Months Ended 70 Months Ended 109 Months Ended 120 Months Ended 173 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
 [3]
Dec. 31, 2025
Dec. 31, 2025
 [4]
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)                
Prospectus [Line Items]                
Average Annual Return, Percent 7.30% (0.36%)   0.38% [1]   1.90% [2] 2.01%  
Morningstar LSTA Performing Loan Index (reflects no deduction for fees, expenses, or taxes)                
Prospectus [Line Items]                
Average Annual Return, Percent 6.01% 6.60%   8.33% [1]   5.64% [2] 6.02%  
Lipper Loan Participation Funds Average                
Prospectus [Line Items]                
Average Annual Return, Percent 4.98% 5.30% 7.71%   4.35%   4.70%  
T. Rowe Price Floating Rate Fund-Investor Class [Member]                
Prospectus [Line Items]                
Average Annual Return, Percent 6.55% 6.21%         5.19%  
Performance Inception Date               Jul. 29, 2011
T. Rowe Price Floating Rate Fund-Investor Class [Member] | After Taxes on Distributions                
Prospectus [Line Items]                
Average Annual Return, Percent 3.56% 3.42%         2.87%  
T. Rowe Price Floating Rate Fund-Investor Class [Member] | After Taxes on Distributions and Sales                
Prospectus [Line Items]                
Average Annual Return, Percent 3.82% 3.53%         2.94%  
T. Rowe Price Floating Rate Fund-I Class [Member]                
Prospectus [Line Items]                
Average Annual Return, Percent 6.57% 6.32%       5.11%  
Performance Inception Date           Nov. 29, 2016    
T. Rowe Price Floating Rate Fund-Advisor Class [Member]                
Prospectus [Line Items]                
Average Annual Return, Percent 6.33% 5.99%         5.00%  
Performance Inception Date               Jul. 29, 2011
T. Rowe Price Floating Rate Fund-Z Class [Member]                
Prospectus [Line Items]                
Average Annual Return, Percent 7.34% 7.00%   8.42%      
Performance Inception Date       Mar. 16, 2020        
[1] Return since 3/16/20.
[2] Return since 11/29/16.
[3] Return since 3/31/20.
[4] Return since 11/30/16.