v3.26.1
Shareholder Report, Holdings (Details)
May 31, 2026
C000167848 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000167848 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000167848 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000167848 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000167848 | Oracle Corp.FR_68389X105  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000167848 | MercadoLibre, Inc.FR_58733R102  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000167848 | Shopify, Inc.FR_82509L107  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000167848 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000167848 | ARM Holdings PLCFR_042068205  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000167848 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000167848 | Machinery  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000167848 | Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000167848 | IndustryAerospace & Defense  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000167848 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000167848 | IndustryIT Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000167848 | IndustryBiotechnology  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000167848 | IndustryFinancial Services  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000167848 | IndustrySemiconductors & Semiconductor Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000167848 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000167848 | IndustryAutomobiles  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000167848 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000167848 | IndustryBroadline Retail  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000167848 | IndustryInteractive Media & Services  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000167848 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000167848 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000167848 | China  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000167848 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000167848 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 72.30%
C000167849 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000167849 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000167849 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000167849 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000167849 | Oracle Corp.FR_68389X105  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000167849 | MercadoLibre, Inc.FR_58733R102  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000167849 | Shopify, Inc.FR_82509L107  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000167849 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000167849 | ARM Holdings PLCFR_042068205  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000167849 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000167849 | Machinery  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000167849 | Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000167849 | IndustryAerospace & Defense  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000167849 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000167849 | IndustryIT Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000167849 | IndustryBiotechnology  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000167849 | IndustryFinancial Services  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000167849 | IndustrySemiconductors & Semiconductor Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000167849 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000167849 | IndustryAutomobiles  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000167849 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000167849 | IndustryBroadline Retail  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000167849 | IndustryInteractive Media & Services  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000167849 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000167849 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000167849 | China  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000167849 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000167849 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 72.30%
C000188122 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000188122 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000188122 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000188122 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000188122 | Oracle Corp.FR_68389X105  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000188122 | MercadoLibre, Inc.FR_58733R102  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000188122 | Shopify, Inc.FR_82509L107  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000188122 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000188122 | ARM Holdings PLCFR_042068205  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000188122 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000188122 | Machinery  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000188122 | Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000188122 | IndustryAerospace & Defense  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000188122 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000188122 | IndustryIT Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000188122 | IndustryBiotechnology  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000188122 | IndustryFinancial Services  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000188122 | IndustrySemiconductors & Semiconductor Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000188122 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000188122 | IndustryAutomobiles  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000188122 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000188122 | IndustryBroadline Retail  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000188122 | IndustryInteractive Media & Services  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000188122 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000188122 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000188122 | China  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000188122 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000188122 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 72.30%
C000167850 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000167850 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000167850 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000167850 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000167850 | Oracle Corp.FR_68389X105  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000167850 | MercadoLibre, Inc.FR_58733R102  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000167850 | Shopify, Inc.FR_82509L107  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000167850 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000167850 | ARM Holdings PLCFR_042068205  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000167850 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000167850 | Machinery  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000167850 | Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000167850 | IndustryAerospace & Defense  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000167850 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000167850 | IndustryIT Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000167850 | IndustryBiotechnology  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000167850 | IndustryFinancial Services  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000167850 | IndustrySemiconductors & Semiconductor Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000167850 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000167850 | IndustryAutomobiles  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000167850 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000167850 | IndustryBroadline Retail  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000167850 | IndustryInteractive Media & Services  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000167850 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000167850 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000167850 | China  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000167850 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000167850 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 72.30%
C000105118 | Cash  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000105118 | NR  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000105118 | CCC  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000105118 | B  
Holdings [Line Items]  
Percent of Net Asset Value 63.90%
C000105118 | BB  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
C000105118 | BBB  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000105118 | Oil Field Services  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000105118 | IndustryShort-Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000105118 | IndustryExchange-Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000105118 | IndustryMedia Entertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000105118 | IndustryCable Satellite  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000105118 | IndustryIndustrial Other  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000105118 | IndustryProperty & Casualty Insurance  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000105118 | IndustryCollateralized Loan Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000105118 | IndustryRetailers  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000105118 | IndustryHealthcare  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000105118 | IndustryConsumer Cyclical Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000105118 | IndustryTechnology  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000105119 | Cash  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000105119 | NR  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000105119 | CCC  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000105119 | B  
Holdings [Line Items]  
Percent of Net Asset Value 63.90%
C000105119 | BB  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
C000105119 | BBB  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000105119 | Oil Field Services  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000105119 | IndustryShort-Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000105119 | IndustryExchange-Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000105119 | IndustryMedia Entertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000105119 | IndustryCable Satellite  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000105119 | IndustryIndustrial Other  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000105119 | IndustryProperty & Casualty Insurance  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000105119 | IndustryCollateralized Loan Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000105119 | IndustryRetailers  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000105119 | IndustryHealthcare  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000105119 | IndustryConsumer Cyclical Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000105119 | IndustryTechnology  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000188118 | Cash  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000188118 | NR  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000188118 | CCC  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000188118 | B  
Holdings [Line Items]  
Percent of Net Asset Value 63.90%
C000188118 | BB  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
C000188118 | BBB  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000188118 | Oil Field Services  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000188118 | IndustryShort-Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000188118 | IndustryExchange-Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000188118 | IndustryMedia Entertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000188118 | IndustryCable Satellite  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000188118 | IndustryIndustrial Other  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000188118 | IndustryProperty & Casualty Insurance  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000188118 | IndustryCollateralized Loan Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000188118 | IndustryRetailers  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000188118 | IndustryHealthcare  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000188118 | IndustryConsumer Cyclical Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000188118 | IndustryTechnology  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000105120 | Cash  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000105120 | NR  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000105120 | CCC  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000105120 | B  
Holdings [Line Items]  
Percent of Net Asset Value 63.90%
C000105120 | BB  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
C000105120 | BBB  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000105120 | Oil Field Services  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000105120 | IndustryShort-Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000105120 | IndustryExchange-Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000105120 | IndustryMedia Entertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000105120 | IndustryCable Satellite  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000105120 | IndustryIndustrial Other  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000105120 | IndustryProperty & Casualty Insurance  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000105120 | IndustryCollateralized Loan Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000105120 | IndustryRetailers  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000105120 | IndustryHealthcare  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000105120 | IndustryConsumer Cyclical Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000105120 | IndustryTechnology  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000115831 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000115831 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000115831 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000115831 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_874039100  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000115831 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000115831 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000115831 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000115831 | Cummins, Inc.FR_231021106  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000115831 | Eaton Corp. PLCFR_G29183103  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000115831 | Monolithic Power Systems, Inc.FR_609839105  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000115831 | Industrial Conglomerates  
Holdings [Line Items]  
Percent of Net Asset Value 20.80%
C000115831 | IndustryAerospace & Defense  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000115831 | IndustryFinancial Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000115831 | IndustrySemiconductors & Semiconductor Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000115831 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000115831 | IndustryBroadline Retail  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000115831 | IndustryInteractive Media & Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000115831 | IndustryTrading Companies & Distributors  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000115831 | IndustrySpecialty Retail  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000115831 | IndustryMetals & Mining  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000115831 | IndustryElectrical Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000115831 | IndustryMachinery  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000115831 | IndustryCapital Markets  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000115831 | IndustryOil, Gas & Consumable Fuels  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000115831 | IndustryTechnology Hardware, Storage & Peripherals  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000115832 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000115832 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000115832 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000115832 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_874039100  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000115832 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000115832 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000115832 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000115832 | Cummins, Inc.FR_231021106  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000115832 | Eaton Corp. PLCFR_G29183103  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000115832 | Monolithic Power Systems, Inc.FR_609839105  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000115832 | Industrial Conglomerates  
Holdings [Line Items]  
Percent of Net Asset Value 20.80%
C000115832 | IndustryAerospace & Defense  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000115832 | IndustryFinancial Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000115832 | IndustrySemiconductors & Semiconductor Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000115832 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000115832 | IndustryBroadline Retail  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000115832 | IndustryInteractive Media & Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000115832 | IndustryTrading Companies & Distributors  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000115832 | IndustrySpecialty Retail  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000115832 | IndustryMetals & Mining  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000115832 | IndustryElectrical Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000115832 | IndustryMachinery  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000115832 | IndustryCapital Markets  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000115832 | IndustryOil, Gas & Consumable Fuels  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000115832 | IndustryTechnology Hardware, Storage & Peripherals  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000188120 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000188120 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000188120 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000188120 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_874039100  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000188120 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000188120 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000188120 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000188120 | Cummins, Inc.FR_231021106  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000188120 | Eaton Corp. PLCFR_G29183103  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000188120 | Monolithic Power Systems, Inc.FR_609839105  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000188120 | Industrial Conglomerates  
Holdings [Line Items]  
Percent of Net Asset Value 20.80%
C000188120 | IndustryAerospace & Defense  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000188120 | IndustryFinancial Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000188120 | IndustrySemiconductors & Semiconductor Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000188120 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000188120 | IndustryBroadline Retail  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000188120 | IndustryInteractive Media & Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000188120 | IndustryTrading Companies & Distributors  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000188120 | IndustrySpecialty Retail  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000188120 | IndustryMetals & Mining  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000188120 | IndustryElectrical Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000188120 | IndustryMachinery  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000188120 | IndustryCapital Markets  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000188120 | IndustryOil, Gas & Consumable Fuels  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000188120 | IndustryTechnology Hardware, Storage & Peripherals  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000115833 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000115833 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000115833 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000115833 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_874039100  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000115833 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000115833 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000115833 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000115833 | Cummins, Inc.FR_231021106  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000115833 | Eaton Corp. PLCFR_G29183103  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000115833 | Monolithic Power Systems, Inc.FR_609839105  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000115833 | Industrial Conglomerates  
Holdings [Line Items]  
Percent of Net Asset Value 20.80%
C000115833 | IndustryAerospace & Defense  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000115833 | IndustryFinancial Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000115833 | IndustrySemiconductors & Semiconductor Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000115833 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000115833 | IndustryBroadline Retail  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000115833 | IndustryInteractive Media & Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000115833 | IndustryTrading Companies & Distributors  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000115833 | IndustrySpecialty Retail  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000115833 | IndustryMetals & Mining  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000115833 | IndustryElectrical Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000115833 | IndustryMachinery  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000115833 | IndustryCapital Markets  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000115833 | IndustryOil, Gas & Consumable Fuels  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000115833 | IndustryTechnology Hardware, Storage & Peripherals  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%