Shareholder Report, Holdings (Details)	Aug. 31, 2026
C000091784 \| Apple, Inc.None_037833100
Holdings [Line Items]
Percent of Total Investments	5.30%
C000091784 \| NVIDIA Corp.None_67066G104
Holdings [Line Items]
Percent of Total Investments	4.60%
C000091784 \| Microsoft Corp.None_594918104
Holdings [Line Items]
Percent of Total Investments	4.20%
C000091784 \| Alphabet, Inc.NoneA_02079K305
Holdings [Line Items]
Percent of Total Investments	4.00%
C000091784 \| Broadcom, Inc.None_11135F101
Holdings [Line Items]
Percent of Total Investments	2.90%
C000091784 \| Amazon.com, Inc.None_023135106
Holdings [Line Items]
Percent of Total Investments	2.40%
C000091784 \| Advanced Micro Devices, Inc.None_007903107
Holdings [Line Items]
Percent of Total Investments	2.40%
C000091784 \| Visa, Inc.NoneA_92826C839
Holdings [Line Items]
Percent of Total Investments	2.30%
C000091784 \| JPMorgan Chase & Co.None_46625H100
Holdings [Line Items]
Percent of Total Investments	1.90%
C000091784 \| Meta Platforms, Inc.NoneA_30303M102
Holdings [Line Items]
Percent of Total Investments	1.70%
C000091784 \| Materials
Holdings [Line Items]
Percent of Net Asset Value	0.30%
C000091784 \| Real Estate
Holdings [Line Items]
Percent of Net Asset Value	0.50%
C000091784 \| Utilities
Holdings [Line Items]
Percent of Net Asset Value	1.20%
C000091784 \| Consumer Staples
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000091784 \| Energy
Holdings [Line Items]
Percent of Net Asset Value	3.00%
C000091784 \| Industrials
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000091784 \| Consumer Discretionary
Holdings [Line Items]
Percent of Net Asset Value	5.10%
C000091784 \| Health Care
Holdings [Line Items]
Percent of Net Asset Value	5.70%
C000091784 \| Communication Services
Holdings [Line Items]
Percent of Net Asset Value	6.90%
C000091784 \| Financials
Holdings [Line Items]
Percent of Net Asset Value	10.30%
C000091784 \| Information Technology
Holdings [Line Items]
Percent of Net Asset Value	24.60%
C000091784 \| Options
Holdings [Line Items]
Percent of Net Asset Value	(1.40%)
Percent of Total Investments	(1.40%)
C000091784 \| U.S. Government & Agency Obligations
Holdings [Line Items]
Percent of Net Asset Value	15.80%
Percent of Total Investments	15.80%
C000091784 \| Money Market Fund
Holdings [Line Items]
Percent of Net Asset Value	21.90%
Percent of Total Investments	21.90%
C000091784 \| Common Stock
Holdings [Line Items]
Percent of Total Investments	63.70%
C000091784 \| Warrants
Holdings [Line Items]
Percent of Total Investments	0.00%
C000091785 \| Apple, Inc.None_037833100
Holdings [Line Items]
Percent of Total Investments	5.30%
C000091785 \| NVIDIA Corp.None_67066G104
Holdings [Line Items]
Percent of Total Investments	4.60%
C000091785 \| Microsoft Corp.None_594918104
Holdings [Line Items]
Percent of Total Investments	4.20%
C000091785 \| Alphabet, Inc.NoneA_02079K305
Holdings [Line Items]
Percent of Total Investments	4.00%
C000091785 \| Broadcom, Inc.None_11135F101
Holdings [Line Items]
Percent of Total Investments	2.90%
C000091785 \| Amazon.com, Inc.None_023135106
Holdings [Line Items]
Percent of Total Investments	2.40%
C000091785 \| Advanced Micro Devices, Inc.None_007903107
Holdings [Line Items]
Percent of Total Investments	2.40%
C000091785 \| Visa, Inc.NoneA_92826C839
Holdings [Line Items]
Percent of Total Investments	2.30%
C000091785 \| JPMorgan Chase & Co.None_46625H100
Holdings [Line Items]
Percent of Total Investments	1.90%
C000091785 \| Meta Platforms, Inc.NoneA_30303M102
Holdings [Line Items]
Percent of Total Investments	1.70%
C000091785 \| Materials
Holdings [Line Items]
Percent of Net Asset Value	0.30%
C000091785 \| Real Estate
Holdings [Line Items]
Percent of Net Asset Value	0.50%
C000091785 \| Utilities
Holdings [Line Items]
Percent of Net Asset Value	1.20%
C000091785 \| Consumer Staples
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000091785 \| Energy
Holdings [Line Items]
Percent of Net Asset Value	3.00%
C000091785 \| Industrials
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000091785 \| Consumer Discretionary
Holdings [Line Items]
Percent of Net Asset Value	5.10%
C000091785 \| Health Care
Holdings [Line Items]
Percent of Net Asset Value	5.70%
C000091785 \| Communication Services
Holdings [Line Items]
Percent of Net Asset Value	6.90%
C000091785 \| Financials
Holdings [Line Items]
Percent of Net Asset Value	10.30%
C000091785 \| Information Technology
Holdings [Line Items]
Percent of Net Asset Value	24.60%
C000091785 \| Options
Holdings [Line Items]
Percent of Net Asset Value	(1.40%)
Percent of Total Investments	(1.40%)
C000091785 \| U.S. Government & Agency Obligations
Holdings [Line Items]
Percent of Net Asset Value	15.80%
Percent of Total Investments	15.80%
C000091785 \| Money Market Fund
Holdings [Line Items]
Percent of Net Asset Value	21.90%
Percent of Total Investments	21.90%
C000091785 \| Common Stock
Holdings [Line Items]
Percent of Total Investments	63.70%
C000091785 \| Warrants
Holdings [Line Items]
Percent of Total Investments	0.00%