PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund Average Annual Total Returns |
12 Months Ended | 30 Months Ended | 35 Months Ended | 43 Months Ended | 60 Months Ended | 73 Months Ended | 120 Months Ended | ||
|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
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| Bloomberg U.S. Aggregate Index (reflects no deductions for fees, expenses or taxes)[Member] | |||||||||
| Prospectus [Line Items] | |||||||||
| Average Annual Return, Percent | 7.30% | 4.53% | 3.49% | 2.88% | (0.36%) | 0.90% | 2.01% | ||
| Bloomberg U.S. MBS Fixed-Rate Index (reflects no deductions for fees, expenses or taxes)[Member] | |||||||||
| Prospectus [Line Items] | |||||||||
| Average Annual Return, Percent | 8.58% | 0.15% | 1.59% | ||||||
| PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund | |||||||||
| Prospectus [Line Items] | |||||||||
| Average Annual Return, Percent | 8.89% | 0.71% | 2.33% | ||||||
| PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund | After Taxes on Distributions | |||||||||
| Prospectus [Line Items] | |||||||||
| Average Annual Return, Percent | [1] | 6.79% | (1.22%) | 0.66% | |||||
| PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund | After Taxes on Distributions and Sales | |||||||||
| Prospectus [Line Items] | |||||||||
| Average Annual Return, Percent | [1] | 5.22% | (0.31%) | 1.05% | |||||
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