PSF PGIM Ballast Portfolio Investment Objectives and Goals - PSF PGIM Ballast Portfolio	Dec. 31, 2025
Prospectus [Line Items]
Risk/Return [Heading]	<span style="color:#545454;font-family:Arial;font-size:14pt;">SUMMARY: PSF PGIM BALLAST PORTFOLIO</span>
Objective [Heading]	<span style="font-family:Arial;font-size:10pt;font-weight:bold;text-transform:uppercase;">INVESTMENT OBJECTIVE</span>
Objective, Primary [Text Block]	The investment objective of the Portfolio is to seek long term capital growth with reduced volatility compared to equity market.