Shareholder Report, Holdings (Details)	Jun. 30, 2026
C000012489 \| Amazon.com, Inc.None_023135106
Holdings [Line Items]
Percent of Total Investments	7.35%
C000012489 \| Alphabet, Inc.NoneC_02079K107
Holdings [Line Items]
Percent of Total Investments	7.20%
C000012489 \| Visa, Inc.NoneA_92826C839
Holdings [Line Items]
Percent of Total Investments	5.08%
C000012489 \| Mastercard, Inc.NoneA_57636Q104
Holdings [Line Items]
Percent of Total Investments	4.58%
C000012489 \| HEICO Corp.NoneA_422806208
Holdings [Line Items]
Percent of Total Investments	4.46%
C000012489 \| Motorola Solutions, Inc.None_620076307
Holdings [Line Items]
Percent of Total Investments	4.12%
C000012489 \| ASML Holding NVNone_N07059210
Holdings [Line Items]
Percent of Total Investments	3.97%
C000012489 \| Microsoft Corp.None_594918104
Holdings [Line Items]
Percent of Total Investments	3.87%
C000012489 \| Datadog, Inc.NoneA_23804L103
Holdings [Line Items]
Percent of Total Investments	3.76%
C000012489 \| Monolithic Power Systems, Inc.None_609839105
Holdings [Line Items]
Percent of Total Investments	3.72%
C000012489 \| Information Technology
Holdings [Line Items]
Percent of Total Investments	33.80%
C000012489 \| Financials
Holdings [Line Items]
Percent of Total Investments	14.30%
C000012489 \| Industrials
Holdings [Line Items]
Percent of Total Investments	13.10%
C000012489 \| Communication Services
Holdings [Line Items]
Percent of Total Investments	11.30%
C000012489 \| Health Care
Holdings [Line Items]
Percent of Total Investments	8.90%
C000012489 \| Materials
Holdings [Line Items]
Percent of Total Investments	8.00%
C000012489 \| Consumer Discretionary
Holdings [Line Items]
Percent of Total Investments	7.40%
C000012489 \| Real Estate
Holdings [Line Items]
Percent of Total Investments	3.20%
C000102025 \| HEICO Corp.NoneA_422806208
Holdings [Line Items]
Percent of Total Investments	5.00%
C000102025 \| Ecolab, Inc.None_278865100
Holdings [Line Items]
Percent of Total Investments	5.57%
C000102025 \| Vulcan Materials Co.None_929160109
Holdings [Line Items]
Percent of Total Investments	5.54%
C000102025 \| Bio-Techne Corp.None_09073M104
Holdings [Line Items]
Percent of Total Investments	4.23%
C000102025 \| TransDigm Group, Inc.None_893641100
Holdings [Line Items]
Percent of Total Investments	4.21%
C000102025 \| Kinsale Capital Group, Inc.None_49714P108
Holdings [Line Items]
Percent of Total Investments	4.12%
C000102025 \| Veralto Corp.None_92338C103
Holdings [Line Items]
Percent of Total Investments	4.11%
C000102025 \| Veeva Systems, Inc.NoneA_922475108
Holdings [Line Items]
Percent of Total Investments	3.95%
C000102025 \| CBRE Group, Inc.NoneA_12504L109
Holdings [Line Items]
Percent of Total Investments	3.69%
C000102025 \| Appfolio, Inc.None_03783C100
Holdings [Line Items]
Percent of Total Investments	3.69%
C000102025 \| Information Technology
Holdings [Line Items]
Percent of Total Investments	22.80%
C000102025 \| Financials
Holdings [Line Items]
Percent of Total Investments	18.70%
C000102025 \| Industrials
Holdings [Line Items]
Percent of Total Investments	21.70%
C000102025 \| Health Care
Holdings [Line Items]
Percent of Total Investments	16.20%
C000102025 \| Materials
Holdings [Line Items]
Percent of Total Investments	11.80%
C000102025 \| Consumer Discretionary
Holdings [Line Items]
Percent of Total Investments	2.70%
C000102025 \| Real Estate
Holdings [Line Items]
Percent of Total Investments	6.10%
C000195205 \| HEICO Corp.NoneA_422806208
Holdings [Line Items]
Percent of Total Investments	5.00%
C000195205 \| Ecolab, Inc.None_278865100
Holdings [Line Items]
Percent of Total Investments	5.57%
C000195205 \| Vulcan Materials Co.None_929160109
Holdings [Line Items]
Percent of Total Investments	5.54%
C000195205 \| Bio-Techne Corp.None_09073M104
Holdings [Line Items]
Percent of Total Investments	4.23%
C000195205 \| TransDigm Group, Inc.None_893641100
Holdings [Line Items]
Percent of Total Investments	4.21%
C000195205 \| Kinsale Capital Group, Inc.None_49714P108
Holdings [Line Items]
Percent of Total Investments	4.12%
C000195205 \| Veralto Corp.None_92338C103
Holdings [Line Items]
Percent of Total Investments	4.11%
C000195205 \| Veeva Systems, Inc.NoneA_922475108
Holdings [Line Items]
Percent of Total Investments	3.95%
C000195205 \| CBRE Group, Inc.NoneA_12504L109
Holdings [Line Items]
Percent of Total Investments	3.69%
C000195205 \| Appfolio, Inc.None_03783C100
Holdings [Line Items]
Percent of Total Investments	3.69%
C000195205 \| Information Technology
Holdings [Line Items]
Percent of Total Investments	22.80%
C000195205 \| Financials
Holdings [Line Items]
Percent of Total Investments	18.70%
C000195205 \| Industrials
Holdings [Line Items]
Percent of Total Investments	21.70%
C000195205 \| Health Care
Holdings [Line Items]
Percent of Total Investments	16.20%
C000195205 \| Materials
Holdings [Line Items]
Percent of Total Investments	11.80%
C000195205 \| Consumer Discretionary
Holdings [Line Items]
Percent of Total Investments	2.70%
C000195205 \| Real Estate
Holdings [Line Items]
Percent of Total Investments	6.10%
C000231957 \| HEICO Corp.NoneA_422806208
Holdings [Line Items]
Percent of Total Investments	5.00%
C000231957 \| Ecolab, Inc.None_278865100
Holdings [Line Items]
Percent of Total Investments	5.57%
C000231957 \| Vulcan Materials Co.None_929160109
Holdings [Line Items]
Percent of Total Investments	5.54%
C000231957 \| Bio-Techne Corp.None_09073M104
Holdings [Line Items]
Percent of Total Investments	4.23%
C000231957 \| TransDigm Group, Inc.None_893641100
Holdings [Line Items]
Percent of Total Investments	4.21%
C000231957 \| Kinsale Capital Group, Inc.None_49714P108
Holdings [Line Items]
Percent of Total Investments	4.12%
C000231957 \| Veralto Corp.None_92338C103
Holdings [Line Items]
Percent of Total Investments	4.11%
C000231957 \| Veeva Systems, Inc.NoneA_922475108
Holdings [Line Items]
Percent of Total Investments	3.95%
C000231957 \| CBRE Group, Inc.NoneA_12504L109
Holdings [Line Items]
Percent of Total Investments	3.69%
C000231957 \| Appfolio, Inc.None_03783C100
Holdings [Line Items]
Percent of Total Investments	3.69%
C000231957 \| Information Technology
Holdings [Line Items]
Percent of Total Investments	22.80%
C000231957 \| Financials
Holdings [Line Items]
Percent of Total Investments	18.70%
C000231957 \| Industrials
Holdings [Line Items]
Percent of Total Investments	21.70%
C000231957 \| Health Care
Holdings [Line Items]
Percent of Total Investments	16.20%
C000231957 \| Materials
Holdings [Line Items]
Percent of Total Investments	11.80%
C000231957 \| Consumer Discretionary
Holdings [Line Items]
Percent of Total Investments	2.70%
C000231957 \| Real Estate
Holdings [Line Items]
Percent of Total Investments	6.10%
C000115949 \| HEICO Corp.NoneA_422806208
Holdings [Line Items]
Percent of Total Investments	3.60%
C000115949 \| Perimeter Solutions, Inc.None_71385M107
Holdings [Line Items]
Percent of Total Investments	6.65%
C000115949 \| Landbridge Co., LLCNone_514952100
Holdings [Line Items]
Percent of Total Investments	4.10%
C000115949 \| Casella Waste Systems, Inc.None_147448104
Holdings [Line Items]
Percent of Total Investments	4.04%
C000115949 \| Novanta, Inc.None_67000B104
Holdings [Line Items]
Percent of Total Investments	3.70%
C000115949 \| Medpace Holdings, Inc.None_58506Q109
Holdings [Line Items]
Percent of Total Investments	3.66%
C000115949 \| Hayward Holdings, Inc.None_421298100
Holdings [Line Items]
Percent of Total Investments	3.51%
C000115949 \| Onto Innovation, Inc.None_683344105
Holdings [Line Items]
Percent of Total Investments	3.30%
C000115949 \| RBC Bearings, Inc.None_75524B104
Holdings [Line Items]
Percent of Total Investments	3.28%
C000115949 \| Applied Industrial Technologies, Inc.None_03820C105
Holdings [Line Items]
Percent of Total Investments	2.81%
C000115949 \| Information Technology
Holdings [Line Items]
Percent of Total Investments	24.60%
C000115949 \| Financials
Holdings [Line Items]
Percent of Total Investments	6.10%
C000115949 \| Industrials
Holdings [Line Items]
Percent of Total Investments	38.20%
C000115949 \| Health Care
Holdings [Line Items]
Percent of Total Investments	13.00%
C000115949 \| Materials
Holdings [Line Items]
Percent of Total Investments	8.10%
C000115949 \| Consumer Discretionary
Holdings [Line Items]
Percent of Total Investments	5.90%
C000115949 \| Real Estate
Holdings [Line Items]
Percent of Total Investments	4.10%
C000195206 \| HEICO Corp.NoneA_422806208
Holdings [Line Items]
Percent of Total Investments	3.60%
C000195206 \| Perimeter Solutions, Inc.None_71385M107
Holdings [Line Items]
Percent of Total Investments	6.65%
C000195206 \| Landbridge Co., LLCNone_514952100
Holdings [Line Items]
Percent of Total Investments	4.10%
C000195206 \| Casella Waste Systems, Inc.None_147448104
Holdings [Line Items]
Percent of Total Investments	4.04%
C000195206 \| Novanta, Inc.None_67000B104
Holdings [Line Items]
Percent of Total Investments	3.70%
C000195206 \| Medpace Holdings, Inc.None_58506Q109
Holdings [Line Items]
Percent of Total Investments	3.66%
C000195206 \| Hayward Holdings, Inc.None_421298100
Holdings [Line Items]
Percent of Total Investments	3.51%
C000195206 \| Onto Innovation, Inc.None_683344105
Holdings [Line Items]
Percent of Total Investments	3.30%
C000195206 \| RBC Bearings, Inc.None_75524B104
Holdings [Line Items]
Percent of Total Investments	3.28%
C000195206 \| Applied Industrial Technologies, Inc.None_03820C105
Holdings [Line Items]
Percent of Total Investments	2.81%
C000195206 \| Information Technology
Holdings [Line Items]
Percent of Total Investments	24.60%
C000195206 \| Financials
Holdings [Line Items]
Percent of Total Investments	6.10%
C000195206 \| Industrials
Holdings [Line Items]
Percent of Total Investments	38.20%
C000195206 \| Health Care
Holdings [Line Items]
Percent of Total Investments	13.00%
C000195206 \| Materials
Holdings [Line Items]
Percent of Total Investments	8.10%
C000195206 \| Consumer Discretionary
Holdings [Line Items]
Percent of Total Investments	5.90%
C000195206 \| Real Estate
Holdings [Line Items]
Percent of Total Investments	4.10%
C000256263 \| HEICO Corp.NoneA_422806208
Holdings [Line Items]
Percent of Total Investments	3.60%
C000256263 \| Perimeter Solutions, Inc.None_71385M107
Holdings [Line Items]
Percent of Total Investments	6.65%
C000256263 \| Landbridge Co., LLCNone_514952100
Holdings [Line Items]
Percent of Total Investments	4.10%
C000256263 \| Casella Waste Systems, Inc.None_147448104
Holdings [Line Items]
Percent of Total Investments	4.04%
C000256263 \| Novanta, Inc.None_67000B104
Holdings [Line Items]
Percent of Total Investments	3.70%
C000256263 \| Medpace Holdings, Inc.None_58506Q109
Holdings [Line Items]
Percent of Total Investments	3.66%
C000256263 \| Hayward Holdings, Inc.None_421298100
Holdings [Line Items]
Percent of Total Investments	3.51%
C000256263 \| Onto Innovation, Inc.None_683344105
Holdings [Line Items]
Percent of Total Investments	3.30%
C000256263 \| RBC Bearings, Inc.None_75524B104
Holdings [Line Items]
Percent of Total Investments	3.28%
C000256263 \| Applied Industrial Technologies, Inc.None_03820C105
Holdings [Line Items]
Percent of Total Investments	2.81%
C000256263 \| Information Technology
Holdings [Line Items]
Percent of Total Investments	24.60%
C000256263 \| Financials
Holdings [Line Items]
Percent of Total Investments	6.10%
C000256263 \| Industrials
Holdings [Line Items]
Percent of Total Investments	38.20%
C000256263 \| Health Care
Holdings [Line Items]
Percent of Total Investments	13.00%
C000256263 \| Materials
Holdings [Line Items]
Percent of Total Investments	8.10%
C000256263 \| Consumer Discretionary
Holdings [Line Items]
Percent of Total Investments	5.90%
C000256263 \| Real Estate
Holdings [Line Items]
Percent of Total Investments	4.10%

Shareholder Report, Holdings (Details)

Jun. 30, 2026