Shareholder Report, Line Graph (Details) 197212_Pacer Trendpilot US Mid Cap ETF_TF_TSR Annual {TF} - USD ($) |
12 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2024 |
Apr. 30, 2023 |
Apr. 30, 2022 |
Apr. 30, 2021 |
Apr. 30, 2020 |
Apr. 30, 2019 |
Apr. 30, 2018 |
Apr. 30, 2017 |
Apr. 30, 2016 |
Apr. 30, 2015 |
Apr. 30, 2026 |
|
| Pacer Trendpilot® US Mid Cap ETF | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Pacer Trendpilot® US Mid Cap ETF NAV | |||||||||||
| Accumulated Value | $ 15,017 | $ 14,537 | $ 13,583 | $ 14,421 | $ 14,864 | $ 11,765 | $ 12,666 | $ 12,459 | $ 11,283 | $ 9,518 | $ 10,000 | $ 17,387 |
| Pacer Trendpilot US Mid Cap Index TR [Member] | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Pacer Trendpilot® US Mid Cap Index | |||||||||||
| Accumulated Value | 15,936 | 15,348 | 14,242 | 15,045 | 15,452 | 12,097 | 12,968 | 12,700 | 11,432 | 9,579 | 10,000 | $ 18,520 |
| S&P Composite 1500 Index [Member] | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | S&P Composite 1500 Index | |||||||||||
| Accumulated Value | 30,428 | 27,383 | 22,431 | 21,899 | 22,001 | 14,875 | 14,985 | 13,286 | 11,758 | 9,939 | 10,000 | $ 39,910 |
| S&P MidCap 400 Index [Member] | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | S&P MidCap 400 Index | |||||||||||
| Accumulated Value | $ 21,702 | $ 21,446 | $ 18,357 | $ 18,116 | $ 19,486 | $ 11,605 | $ 13,644 | $ 12,752 | $ 11,617 | $ 9,644 | $ 10,000 | $ 28,102 |