XML 59 R20.htm IDEA: XBRL DOCUMENT v3.23.3
Annual Total Returns - FidelityEnhancedIndexETFsCombo-PRO - FidelityEnhancedIndexETFsCombo-PRO - Fidelity Enhanced Large Cap Growth ETF - Fidelity Enhanced Large Cap Growth ETF
Sep. 21, 2023
Bar Chart Table:  
Annual Return 2013 35.07%
Annual Return 2014 13.88%
Annual Return 2015 3.29%
Annual Return 2016 8.21%
Annual Return 2017 27.14%
Annual Return 2018 (3.77%)
Annual Return 2019 31.45%
Annual Return 2020 35.98%
Annual Return 2021 29.32%
Annual Return 2022 (26.57%)