XML 831 R709.htm IDEA: XBRL DOCUMENT v3.21.2
Annual Total Returns- Inverse High Yield Strategy Fund (Class H) [BarChart] - Class H - Inverse High Yield Strategy Fund - Class H
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
Total (8.82%) (15.23%) (13.90%) (8.07%) (4.19%) (10.49%) (5.63%) 0.94% (11.29%) (5.94%)