Average Annual Total Returns - Class A and Class C - Dow 2x Strategy Fund	Aug. 01, 2021
Class A
Average Annual Return:
1 Year	(2.91%)
5 Years	20.43%
10 Years	19.09%
Class C
Average Annual Return:
1 Year	0.17%
5 Years	20.71%
10 Years	18.78%

Return Before Taxes.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form
-Number N-1A
-Chapter A
-Section 4
-Subsection b
-Paragraph 2
-Subparagraph iii
-Clause 1
-Exhibit 2

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Namespace Prefix:	rr_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration