Shareholder Report, Average Annual Return (Details)
|
6 Months Ended |
12 Months Ended |
60 Months Ended |
120 Months Ended |
Jun. 30, 2025 |
Jun. 30, 2025 |
Jun. 30, 2025 |
Jun. 30, 2025 |
| Banking Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Banking Fund
|
| Average Annual Return, Percent |
7.30%
|
28.79%
|
15.04%
|
6.44%
|
| Basic Materials | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Basic Materials Fund
|
| Average Annual Return, Percent |
10.01%
|
7.25%
|
11.38%
|
7.64%
|
| Biotechnology Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Biotechnology Fund
|
| Average Annual Return, Percent |
(1.71%)
|
(5.52%)
|
(0.01%)
|
1.28%
|
| Consumer Products Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Consumer Products Fund
|
| Average Annual Return, Percent |
2.72%
|
4.62%
|
5.72%
|
4.91%
|
| Electronics Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Electronics Fund
|
| Average Annual Return, Percent |
9.74%
|
(0.82%)
|
21.40%
|
20.22%
|
| Energy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Energy Fund
|
| Average Annual Return, Percent |
(1.60%)
|
(7.56%)
|
19.47%
|
0.34%
|
| Energy Services Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Energy Services Fund
|
| Average Annual Return, Percent |
(18.50%)
|
(28.25%)
|
11.49%
|
(10.71%)
|
| Financial Services Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Financial Services Fund
|
| Average Annual Return, Percent |
7.72%
|
25.35%
|
15.38%
|
9.23%
|
| Health Care Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Health Care Fund
|
| Average Annual Return, Percent |
(0.11%)
|
(3.93%)
|
5.03%
|
5.06%
|
| Internet Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Internet Fund
|
| Average Annual Return, Percent |
11.54%
|
29.18%
|
6.75%
|
11.59%
|
| Leisure Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Leisure Fund
|
| Average Annual Return, Percent |
11.07%
|
26.27%
|
10.00%
|
7.10%
|
| Precious Metals Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Precious Metals Fund
|
| Average Annual Return, Percent |
48.39%
|
46.75%
|
8.40%
|
11.87%
|
| Real Estate Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Real Estate Fund
|
| Average Annual Return, Percent |
(0.45%)
|
8.00%
|
5.38%
|
4.00%
|
| Retailing Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Retailing Fund
|
| Average Annual Return, Percent |
3.65%
|
12.44%
|
8.76%
|
7.87%
|
| Technology Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Technology Fund
|
| Average Annual Return, Percent |
10.26%
|
16.76%
|
15.58%
|
16.71%
|
| Telecommunications Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Telecommunications Fund
|
| Average Annual Return, Percent |
10.77%
|
31.02%
|
4.28%
|
4.16%
|
| Transportation Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Transportation Fund
|
| Average Annual Return, Percent |
(3.77%)
|
6.29%
|
8.14%
|
5.68%
|
| Utilities Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Utilities Fund
|
| Average Annual Return, Percent |
10.09%
|
23.16%
|
9.46%
|
8.31%
|
| Dow 2x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Dow 2x Strategy Fund
|
| Average Annual Return, Percent |
3.18%
|
18.43%
|
19.35%
|
16.16%
|
| Inverse Dow 2x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Inverse Dow 2x Strategy Fund
|
| Average Annual Return, Percent |
(7.98%)
|
(19.73%)
|
(22.11%)
|
(24.32%)
|
| Mid-Cap 1.5x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Mid-Cap 1.5x Strategy Fund
|
| Average Annual Return, Percent |
(2.99%)
|
4.83%
|
15.15%
|
9.09%
|
| Inverse Mid-Cap Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Inverse Mid-Cap Strategy Fund
|
| Average Annual Return, Percent |
0.17%
|
(4.09%)
|
(11.69%)
|
(10.07%)
|
| NASDAQ-100(R) Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
NASDAQ-100® Fund
|
| Average Annual Return, Percent |
7.51%
|
14.27%
|
16.42%
|
16.91%
|
| NASDAQ-100(R) 2x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
NASDAQ-100® 2x Strategy Fund
|
| Average Annual Return, Percent |
8.50%
|
17.31%
|
25.38%
|
28.35%
|
| Inverse NASDAQ-100(R) Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Inverse NASDAQ-100® Strategy Fund
|
| Average Annual Return, Percent |
(8.85%)
|
(12.95%)
|
(15.81%)
|
(17.67%)
|
| Russell 2000(R) 1.5x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Russell 2000® 1.5x Strategy Fund
|
| Average Annual Return, Percent |
(5.94%)
|
4.51%
|
9.61%
|
5.69%
|
| Russell 2000(R) 2x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Russell 2000® 2x Strategy Fund
|
| Average Annual Return, Percent |
(10.37%)
|
0.71%
|
9.62%
|
4.43%
|
| Inverse Russell 2000(R) Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Inverse Russell 2000® Strategy Fund
|
| Average Annual Return, Percent |
2.34%
|
(4.66%)
|
(10.40%)
|
(9.50%)
|
| Nova Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Nova Fund
|
| Average Annual Return, Percent |
5.89%
|
16.40%
|
20.25%
|
16.03%
|
| S&P 500 2x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500® 2x Strategy Fund
|
| Average Annual Return, Percent |
5.93%
|
18.51%
|
24.82%
|
19.04%
|
| Inverse S&P 500 Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Inverse S&P 500® Strategy Fund
|
| Average Annual Return, Percent |
(4.87%)
|
(8.66%)
|
(12.94%)
|
(12.44%)
|
| S&P 500 Pure Growth Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500® Pure Growth Fund
|
| Average Annual Return, Percent |
10.35%
|
21.68%
|
11.20%
|
10.11%
|
| S&P 500 Pure Value Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500® Pure Value Fund
|
| Average Annual Return, Percent |
4.65%
|
13.65%
|
15.41%
|
6.68%
|
| S&P MidCap 400 Pure Growth Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P MidCap 400® Pure Growth Fund
|
| Average Annual Return, Percent |
0.18%
|
(1.00%)
|
9.17%
|
5.44%
|
| S&P MidCap 400 Pure Value Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P MidCap 400® Pure Value Fund
|
| Average Annual Return, Percent |
0.18%
|
8.68%
|
19.26%
|
8.53%
|
| S&P SmallCap 600 Pure Growth Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P SmallCap 600® Pure Growth Fund
|
| Average Annual Return, Percent |
1.61%
|
6.00%
|
8.07%
|
4.69%
|
| S&P SmallCap 600 Pure Value Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P SmallCap 600® Pure Value Fund
|
| Average Annual Return, Percent |
(5.86%)
|
5.46%
|
16.87%
|
4.66%
|
| Government Long Bond 1.2x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Government Long Bond 1.2x Strategy Fund
|
| Average Annual Return, Percent |
1.20%
|
(3.06%)
|
(14.66%)
|
(3.03%)
|
| Inverse Government Long Bond Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Inverse Government Long Bond Strategy Fund
|
| Average Annual Return, Percent |
0.40%
|
6.34%
|
13.32%
|
0.69%
|
| High Yield Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
High Yield Strategy Fund
|
| Average Annual Return, Percent |
5.86%
|
10.87%
|
4.71%
|
4.20%
|
| Europe 1.25x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Europe 1.25x Strategy Fund
|
| Average Annual Return, Percent |
23.18%
|
9.54%
|
11.62%
|
5.25%
|
| Japan 2x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Japan 2x Strategy Fund
|
| Average Annual Return, Percent |
20.58%
|
16.71%
|
5.64%
|
5.65%
|
| Strengthening Dollar 2x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Strengthening Dollar 2x Strategy Fund
|
| Average Annual Return, Percent |
(18.73%)
|
(12.42%)
|
1.64%
|
1.71%
|
| Weakening Dollar 2x Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Weakening Dollar 2x Strategy Fund
|
| Average Annual Return, Percent |
23.81%
|
17.49%
|
(2.13%)
|
(3.18%)
|
| Commodities Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Commodities Strategy Fund
|
| Average Annual Return, Percent |
0.42%
|
(1.40%)
|
15.80%
|
0.17%
|
| Global Managed Futures Strategy Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Global Managed Futures Strategy Fund
|
| Average Annual Return, Percent |
(3.99%)
|
(8.02%)
|
2.74%
|
0.41%
|
| Multi-Hedge Strategies Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Multi-Hedge Strategies Fund
|
| Average Annual Return, Percent |
(2.10%)
|
(6.97%)
|
1.25%
|
1.46%
|
| U.S. Government Money Market Fund | Variable Annuity |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Average Annual Return, Percent |
1.43%
|
3.32%
|
1.94%
|
1.12%
|
| S&P 500 Index, Banking Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Basic Materials |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Biotechnology Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Consumer Products Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Electronics Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Energy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Energy Services Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Financial Services Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Health Care Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Internet Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Leisure Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Precious Metals Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Real Estate Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Retailing Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Technology Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Telecommunications Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Transporation Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Utilities Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Dow 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Inverse Dow 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Mid Cap 1.5x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Inverse Mid Cap Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, NASDAQ 100 Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, NASDAQ 100 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Inverse NASDAQ 100 Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Russell 2000 1.5x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Russell 2000 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Inverse Russell 2000 Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Nova Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, S&P 500 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Inverse S&P 500 Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, S&P 500 Pure Growth Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, S&P 500 Pure Value Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, S&P 400 Pure Growth Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, S&P 400 Pure Value Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, S&P 600 Pure Growth Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, S&P 600 Pure Value Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| Bloomberg U.S. Aggregate Bond Index, Government Long Bond 1.2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Bloomberg U.S. Aggregate Bond Index
|
| Average Annual Return, Percent |
4.02%
|
6.08%
|
(0.73%)
|
1.76%
|
| Bloomberg U.S. Aggregate Bond Index, Inverse Government Long Bond Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Bloomberg U.S. Aggregate Bond Index
|
| Average Annual Return, Percent |
4.02%
|
6.08%
|
(0.73%)
|
1.76%
|
| Bloomberg U.S. Aggregate Bond Index, High Yield Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Bloomberg U.S. Aggregate Bond Index
|
| Average Annual Return, Percent |
4.02%
|
6.08%
|
(0.73%)
|
1.76%
|
| MSCI World ex US Index, Europe 1.25x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
MSCI World ex US Index
|
| Average Annual Return, Percent |
17.02%
|
15.70%
|
8.69%
|
3.90%
|
| MSCI World ex US Index, Japan 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
MSCI World ex US Index
|
| Average Annual Return, Percent |
17.02%
|
15.70%
|
8.69%
|
3.90%
|
| Bloomberg U.S. Aggregate Bond Index, Strengthening Dollar 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Bloomberg U.S. Aggregate Bond Index
|
| Average Annual Return, Percent |
4.02%
|
6.08%
|
(0.73%)
|
1.76%
|
| Bloomberg U.S. Aggregate Bond Index, Weaking Dollar 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Bloomberg U.S. Aggregate Bond Index
|
| Average Annual Return, Percent |
4.02%
|
6.08%
|
(0.73%)
|
1.76%
|
| S&P 500 Index, Commodities Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Global Managed Futures Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Index, Multi Hedge Strategies Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Index
|
| Average Annual Return, Percent |
6.20%
|
15.16%
|
16.64%
|
13.65%
|
| S&P 500 Financials Index, Banking Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Financials Index
|
| Average Annual Return, Percent |
9.23%
|
29.45%
|
19.99%
|
12.46%
|
| S&P 500 Materials Index, Basic Materials |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Materials Index
|
| Average Annual Return, Percent |
6.03%
|
1.86%
|
11.56%
|
8.45%
|
| S&P 500 Health Care Index, Biotechnology Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Health Care Index
|
| Average Annual Return, Percent |
(1.11%)
|
(5.90%)
|
7.93%
|
8.03%
|
| S&P 500 Consumer Staples Index, Consumer Products Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Consumer Staples Index
|
| Average Annual Return, Percent |
6.40%
|
12.16%
|
11.20%
|
9.19%
|
| S&P 500 Information Technology Index, Electronics Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Information Technology Index
|
| Average Annual Return, Percent |
8.05%
|
15.10%
|
23.02%
|
23.21%
|
| S&P 500 Energy Index, Energy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Energy Index
|
| Average Annual Return, Percent |
0.77%
|
(3.96%)
|
22.54%
|
5.49%
|
| S&P 500 Energy Index, Energy Services Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Energy Index
|
| Average Annual Return, Percent |
0.77%
|
(3.96%)
|
22.54%
|
5.49%
|
| S&P 500 Financials Index, Financial Services Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Financials Index
|
| Average Annual Return, Percent |
9.23%
|
29.45%
|
19.99%
|
12.46%
|
| S&P 500 Health Care Index, Health Care Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Health Care Index
|
| Average Annual Return, Percent |
(1.11%)
|
(5.90%)
|
7.93%
|
8.03%
|
| S&P 500 Information Technology Index, Internet Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Information Technology Index
|
| Average Annual Return, Percent |
8.05%
|
15.10%
|
23.02%
|
23.21%
|
| S&P 500 Consumer Discretionary Index, Leisure Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Consumer Discretionary Index
|
| Average Annual Return, Percent |
(3.87%)
|
18.40%
|
11.65%
|
12.43%
|
| S&P 500 Materials Index, Precious Metals Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Materials Index
|
| Average Annual Return, Percent |
6.03%
|
1.86%
|
11.56%
|
8.45%
|
| MSCI U.S. REIT Index, Real Estate Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
MSCI U.S. REIT Index
|
| Average Annual Return, Percent |
(0.09%)
|
8.92%
|
8.63%
|
6.33%
|
| S&P 500 Consumer Discretionary Index, Retailing Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Consumer Discretionary Index
|
| Average Annual Return, Percent |
(3.87%)
|
18.40%
|
11.65%
|
12.43%
|
| S&P 500 Information Technology Index, Technology Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Information Technology Index
|
| Average Annual Return, Percent |
8.05%
|
15.10%
|
23.02%
|
23.21%
|
| S&P 500 Telecommunication Services Index, Telecommunications Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Telecommunication Services Index
|
| Average Annual Return, Percent |
17.87%
|
33.88%
|
7.58%
|
6.16%
|
| S&P 500 Industrials Index, Transportation Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Industrials Index
|
| Average Annual Return, Percent |
12.72%
|
22.89%
|
18.43%
|
12.43%
|
| S&P 500 Utilities Index, Utilities Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Utilities Index
|
| Average Annual Return, Percent |
9.41%
|
23.40%
|
11.14%
|
10.66%
|
| Dow Jones Industrial Average, Dow 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Dow Jones Industrial Average
|
| Average Annual Return, Percent |
4.55%
|
14.72%
|
13.52%
|
12.06%
|
| Dow Jones Industrial Average, Inverse Dow 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Dow Jones Industrial Average
|
| Average Annual Return, Percent |
4.55%
|
14.72%
|
13.52%
|
12.06%
|
| S&P MidCap 400 Index, Mid Cap 1.5 Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P MidCap 400 Index
|
| Average Annual Return, Percent |
0.20%
|
7.53%
|
13.44%
|
9.25%
|
| S&P MidCap 400 Index, Inverse Mid Cap Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P MidCap 400 Index
|
| Average Annual Return, Percent |
0.20%
|
7.53%
|
13.44%
|
9.25%
|
| NASDAQ-100 Index, NASDAQ 100 Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
NASDAQ-100 Index
|
| Average Annual Return, Percent |
8.35%
|
16.10%
|
18.36%
|
18.97%
|
| NASDAQ-100 Index, NASDAQ 100 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
NASDAQ-100 Index
|
| Average Annual Return, Percent |
8.35%
|
16.10%
|
18.36%
|
18.97%
|
| NASDAQ-100 Index, Inverse NASDAQ 100 Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
NASDAQ-100 Index
|
| Average Annual Return, Percent |
8.35%
|
16.10%
|
18.36%
|
18.97%
|
| Russell 2000 Index, Russell 2000 1.5x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Russell 2000 Index
|
| Average Annual Return, Percent |
(1.79%)
|
7.68%
|
10.04%
|
8.25%
|
| Russell 2000 Index, Russell 2000 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Russell 2000 Index
|
| Average Annual Return, Percent |
(1.79%)
|
7.68%
|
10.04%
|
8.25%
|
| Russell 2000 Index, Inverse Russell 2000 Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Russell 2000 Index
|
| Average Annual Return, Percent |
(1.79%)
|
7.68%
|
10.04%
|
8.25%
|
| S&P 500 Pure Growth Index, S&P 500 Pure Growth Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Pure Growth Index
|
| Average Annual Return, Percent |
11.42%
|
23.89%
|
13.11%
|
12.01%
|
| S&P 500 Pure Value Index, S&P 500 Pure Value Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P 500 Pure Value Index
|
| Average Annual Return, Percent |
5.42%
|
15.52%
|
17.47%
|
8.55%
|
| S&P MidCap 400 Pure Growth Index, S&P 400 Pure Growth Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P MidCap 400 Pure Growth Index
|
| Average Annual Return, Percent |
1.13%
|
0.84%
|
11.08%
|
7.24%
|
| S&P MidCap 400 Pure Value Index, S&P 400 Pure Value Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P MidCap 400 Pure Value Index
|
| Average Annual Return, Percent |
1.01%
|
10.47%
|
21.50%
|
10.46%
|
| S&P SmallCap 600 Pure Growth Index, S&P 600 Pure Growth Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P SmallCap 600 Pure Growth Index
|
| Average Annual Return, Percent |
2.34%
|
7.87%
|
10.01%
|
6.55%
|
| S&P SmallCap 600 Pure Value Index, S&P 600 Pure Value Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P SmallCap 600 Pure Value Index
|
| Average Annual Return, Percent |
(5.13%)
|
7.44%
|
19.17%
|
6.58%
|
| Bloomberg U.S. Treasury 30 Year Bellwether Index, Government Long Bond 1.2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Bloomberg U.S. Treasury 30 Year Bellwether Index
|
| Average Annual Return, Percent |
2.11%
|
0.05%
|
(10.37%)
|
(0.75%)
|
| Bloomberg U.S. Treasury 30 Year Bellwether Index, Inverse Government Long Bond Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Bloomberg U.S. Treasury 30 Year Bellwether Index
|
| Average Annual Return, Percent |
2.11%
|
0.05%
|
(10.37%)
|
(0.75%)
|
| Bloomberg U.S. Corporate High Yield Index, High Yield Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Bloomberg U.S. Corporate High Yield Index
|
| Average Annual Return, Percent |
4.57%
|
10.28%
|
5.97%
|
5.38%
|
| STOXX Europe 50 Index, Europe 1.25x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
STOXX Europe 50 Index
|
| Average Annual Return, Percent |
19.57%
|
11.60%
|
12.24%
|
6.74%
|
| Nikkei-225 Stock Average Index, Japan 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
Nikkei-225 Stock Average Index
|
| Average Annual Return, Percent |
10.58%
|
14.07%
|
6.31%
|
5.41%
|
| U.S. Dollar Index, Strengthening Dollar 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
U.S. Dollar Index
|
| Average Annual Return, Percent |
(10.70%)
|
(8.49%)
|
(0.10%)
|
0.14%
|
| U.S. Dollar Index, Weaking Dollar 2x Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
U.S. Dollar Index
|
| Average Annual Return, Percent |
(10.70%)
|
(8.49%)
|
(0.10%)
|
0.14%
|
| S&P Goldman Sachs Commodity Index, Commodities Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
S&P Goldman Sachs Commodity Index
|
| Average Annual Return, Percent |
1.94%
|
0.25%
|
17.69%
|
1.45%
|
| ICE BofA 3-Month U.S. Treasury Bill Index, Global Managed Futures Strategy Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
ICE BofA 3-Month U.S. Treasury Bill Index
|
| Average Annual Return, Percent |
2.09%
|
4.71%
|
2.78%
|
1.98%
|
| HFRX Global Hedge Fund Index, Multi Hedge Strategies Fund |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
HFRX Global Hedge Fund Index
|
| Average Annual Return, Percent |
2.38%
|
4.74%
|
3.52%
|
2.11%
|