XML 56 R34.htm IDEA: XBRL DOCUMENT v3.21.4
Annual Total Returns - Fidelity® New Jersey Municipal Money Market Fund [BarChart] - 11.30 Fidelity New Jersey Municipal Funds - Retail Combo PRO-14 - Fidelity® New Jersey Municipal Money Market Fund - Fidelity New Jersey Municipal Money Market Fund-Default
Jan. 29, 2022
Bar Chart Table:  
Annual Return 2012 0.01%
Annual Return 2013 0.01%
Annual Return 2014 0.01%
Annual Return 2015 0.01%
Annual Return 2016 0.08%
Annual Return 2017 0.42%
Annual Return 2018 1.06%
Annual Return 2019 1.10%
Annual Return 2020 0.32%
Annual Return 2021 0.07%