v3.26.1
S000028695 [Member] Investment Objectives and Goals - CTIVP - CenterSquare Real Estate Fund
Dec. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] Summary of the Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
CTIVP® – CenterSquare Real Estate Fund (the Fund) seeks to provide shareholders with current income and capital appreciation.