v3.26.1
Shareholder Report, Average Annual Return (Details) 194901_Aristotle Ultra Short Income Fund_Class H_TSR Annual {Class H}
4 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2026
Without Sales Load [Member] | Class H    
Average Annual Return [Line Items]    
Line Graph and Table Measure Name   Class H (without sales charge)
Average Annual Return, Percent 1.09%  
Bloomberg US Aggregate Bond Index [Member]    
Average Annual Return [Line Items]    
Line Graph and Table Measure Name   Bloomberg US Aggregate Bond Index
Average Annual Return, Percent 0.29%  
Bloomberg Short Treasury Total Return Index [Member]    
Average Annual Return [Line Items]    
Line Graph and Table Measure Name   Bloomberg Short Treasury Total Return Index
Average Annual Return, Percent 1.11%