Investment Objectives and Goals - Retail Class [Member] - TF Core Plus Completion Fund	Feb. 12, 2026
Prospectus [Line Items]
Risk/Return [Heading]	<span style="color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:bold;margin-right:6pt;">Transamerica Core Plus Completion Fund</span>
Objective [Heading]	<span style="color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:bold;margin-left:0%;">Investment Objective:</span>
Objective, Primary [Text Block]	Seeks to provide high total return through a combination of current income and capital appreciation.