Shareholder Report, Average Annual Return (Details)
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12 Months Ended |
60 Months Ended |
120 Months Ended |
May 31, 2025 |
May 31, 2025 |
May 31, 2025 |
| Class A |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Class A (with sales charge)
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| Average Annual Return, Percent |
5.06%
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4.19%
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3.45%
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| Class C |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Class C (with sales charge)
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| Average Annual Return, Percent |
7.58%
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4.34%
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3.11%
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| Class R |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Class R
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| Average Annual Return, Percent |
8.87%
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4.77%
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3.55%
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| Class I |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Class I
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| Average Annual Return, Percent |
9.47%
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5.33%
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4.15%
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| Class IS |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Class IS
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| Average Annual Return, Percent |
9.71%
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5.47%
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4.23%
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| Without Sales Load [Member] | Class A |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Class A
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| Average Annual Return, Percent |
9.23%
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5.10%
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3.90%
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| Without Sales Load [Member] | Class C |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Class C
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| Average Annual Return, Percent |
8.58%
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4.34%
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3.11%
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| Bloomberg U.S. Aggregate Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Aggregate Index
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| Average Annual Return, Percent |
5.46%
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(0.90%)
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1.49%
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| Bloomberg U.S. Aggregate Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Aggregate Index
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| Average Annual Return, Percent |
5.46%
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(0.90%)
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1.49%
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| Bloomberg U.S. Aggregate Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Aggregate Index
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| Average Annual Return, Percent |
5.46%
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(0.90%)
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1.49%
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| Bloomberg U.S. Aggregate Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Aggregate Index
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| Average Annual Return, Percent |
5.46%
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(0.90%)
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1.49%
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| Bloomberg U.S. Aggregate Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Aggregate Index
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| Average Annual Return, Percent |
5.46%
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(0.90%)
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1.49%
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| Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index
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| Average Annual Return, Percent |
9.32%
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5.77%
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5.02%
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| Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index
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| Average Annual Return, Percent |
9.32%
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5.77%
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5.02%
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| Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index
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| Average Annual Return, Percent |
9.32%
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5.77%
|
5.02%
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| Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index
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| Average Annual Return, Percent |
9.32%
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5.77%
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5.02%
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| Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
Bloomberg U.S. Corporate High Yield - 2% Issuer Cap Index
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| Average Annual Return, Percent |
9.32%
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5.77%
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5.02%
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