Shareholder Report, Holdings (Details) - Capital Group Central Corporate Bond Fund (Class M) |
May 31, 2026 |
|||
|---|---|---|---|---|
| Financial Services Sector [Member] | ||||
| Holdings [Line Items] | ||||
| Percent of Net Asset Value | 22.65% | |||
| Healthcare Sector [Member] | ||||
| Holdings [Line Items] | ||||
| Percent of Net Asset Value | 14.70% | |||
| Utilities Sector [Member] | ||||
| Holdings [Line Items] | ||||
| Percent of Net Asset Value | 10.07% | |||
| Industrial Sector [Member] | ||||
| Holdings [Line Items] | ||||
| Percent of Net Asset Value | 6.74% | |||
| Communications Sector [Member] | ||||
| Holdings [Line Items] | ||||
| Percent of Net Asset Value | 6.51% | |||
| Other Corporate Bonds & Notes [Member] | ||||
| Holdings [Line Items] | ||||
| Percent of Net Asset Value | 19.70% | |||
| US Treasury Bonds & Notes [Member] | ||||
| Holdings [Line Items] | ||||
| Percent of Net Asset Value | 8.76% | |||
| Other Bonds & Notes [Member] | ||||
| Holdings [Line Items] | ||||
| Percent of Net Asset Value | 1.20% | |||
| Short Term Securities & Other Assets Less Liabilities [Member] | ||||
| Holdings [Line Items] | ||||
| Percent of Net Asset Value | 9.67% | [1] | ||
| ||||