PIMCO Short Duration Municipal Income Fund Investment Objectives and Goals - PIMCO Short Duration Municipal Income Fund	Mar. 31, 2025
Prospectus [Line Items]
Risk/Return [Heading]	PIMCO Short Duration Municipal Income Fund
Objective [Heading]	<span style="color:#00687D;font-family:Arial Narrow;font-size:12pt;font-weight:bold;">Investment Objective</span>
Objective, Primary [Text Block]	The Fund seeks high current income exempt from federal income tax, consistent with preservation of capital.