S000016644 [Member] Annual Fund Operating Expenses - Western Asset California Municipals Fund |
Feb. 28, 2025 |
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Prospectus [Line Items] | ||||||||
Fee Waiver or Reimbursement over Assets, Date of Termination | December 31, 2026 | |||||||
Class FI | ||||||||
Prospectus [Line Items] | ||||||||
Management Fees (as a percentage of Assets) | 0.45% | |||||||
Distribution and Service (12b-1) Fees | 0.25% | |||||||
Component1 Other Expenses | 0.07% | |||||||
Component2 Other Expenses | 0.30% | [1] | ||||||
Other Expenses (as a percentage of Assets): | 0.37% | |||||||
Expenses (as a percentage of Assets) | 1.07% | |||||||
Fee Waiver or Reimbursement | (0.15%) | [2] | ||||||
Net Expenses (as a percentage of Assets) | 0.92% | [3] | ||||||
Class I | ||||||||
Prospectus [Line Items] | ||||||||
Management Fees (as a percentage of Assets) | 0.45% | |||||||
Distribution and Service (12b-1) Fees | 0.00% | |||||||
Component1 Other Expenses | 0.07% | |||||||
Component2 Other Expenses | 0.19% | |||||||
Other Expenses (as a percentage of Assets): | 0.26% | |||||||
Expenses (as a percentage of Assets) | 0.71% | |||||||
Fee Waiver or Reimbursement | (0.09%) | [2] | ||||||
Net Expenses (as a percentage of Assets) | 0.62% | [3] | ||||||
Class IS | ||||||||
Prospectus [Line Items] | ||||||||
Management Fees (as a percentage of Assets) | 0.45% | |||||||
Distribution and Service (12b-1) Fees | 0.00% | |||||||
Component1 Other Expenses | 0.07% | |||||||
Component2 Other Expenses | 0.10% | |||||||
Other Expenses (as a percentage of Assets): | 0.17% | |||||||
Expenses (as a percentage of Assets) | 0.62% | |||||||
Fee Waiver or Reimbursement | (0.03%) | [2] | ||||||
Net Expenses (as a percentage of Assets) | 0.59% | [3] | ||||||
Class A | ||||||||
Prospectus [Line Items] | ||||||||
Management Fees (as a percentage of Assets) | 0.45% | |||||||
Distribution and Service (12b-1) Fees | 0.15% | |||||||
Component1 Other Expenses | 0.07% | |||||||
Component2 Other Expenses | 0.18% | |||||||
Other Expenses (as a percentage of Assets): | 0.25% | |||||||
Expenses (as a percentage of Assets) | 0.85% | |||||||
Fee Waiver or Reimbursement | [2] | |||||||
Net Expenses (as a percentage of Assets) | 0.85% | |||||||
Class C | ||||||||
Prospectus [Line Items] | ||||||||
Management Fees (as a percentage of Assets) | 0.45% | |||||||
Distribution and Service (12b-1) Fees | 0.70% | |||||||
Component1 Other Expenses | 0.07% | |||||||
Component2 Other Expenses | 0.16% | |||||||
Other Expenses (as a percentage of Assets): | 0.23% | |||||||
Expenses (as a percentage of Assets) | 1.38% | |||||||
Fee Waiver or Reimbursement | [2] | |||||||
Net Expenses (as a percentage of Assets) | 1.38% | |||||||
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