Shareholder Report, Line Graph (Details) - USD ($) |
12 Months Ended | 13 Months Ended | 25 Months Ended | 37 Months Ended | 49 Months Ended | 61 Months Ended | |
|---|---|---|---|---|---|---|---|
Apr. 23, 2021 |
May 31, 2026 |
May 31, 2022 |
May 31, 2023 |
May 31, 2024 |
May 31, 2025 |
May 31, 2026 |
|
| Capital Group Central Corporate Bond Fund (Class M) | |||||||
| Account Value [Line Items] | |||||||
| Line Graph and Table Measure Name | Capital Group Central Corporate Bond Fund — Class M | ||||||
| Accumulated Value | $ 10,000 | $ 8,991 | $ 8,881 | $ 9,213 | $ 9,745 | $ 10,312 | |
| Bloomberg U.S. Aggregate Index [Member] | |||||||
| Account Value [Line Items] | |||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Index | ||||||
| Accumulated Value | $ 10,000 | $ 9,191 | $ 8,994 | $ 9,112 | $ 9,609 | $ 10,102 |