Shareholder Report, Holdings (Details)	Apr. 30, 2025
C000248589 \| NVIDIA Corp.
Holdings [Line Items]
Percent of Total Investments	8.40%
C000248589 \| Palo Alto Networks, Inc.
Holdings [Line Items]
Percent of Total Investments	5.60%
C000248589 \| Arista Networks, Inc.
Holdings [Line Items]
Percent of Total Investments	5.60%
C000248589 \| Amazon.com, Inc.
Holdings [Line Items]
Percent of Total Investments	5.30%
C000248589 \| Alphabet, Inc., Class A
Holdings [Line Items]
Percent of Total Investments	5.20%
C000248589 \| Broadcom, Inc.
Holdings [Line Items]
Percent of Total Investments	5.00%
C000248589 \| ServiceNow, Inc.
Holdings [Line Items]
Percent of Total Investments	4.80%
C000248589 \| CyberArk Software Ltd.
Holdings [Line Items]
Percent of Total Investments	4.10%
C000248589 \| Meta Platforms, Inc., Class A
Holdings [Line Items]
Percent of Total Investments	4.00%
C000248589 \| Microsoft Corp.
Holdings [Line Items]
Percent of Total Investments	3.80%
C000248589 \| Software
Holdings [Line Items]
Percent of Net Asset Value	24.50%
C000248589 \| Semiconductors & Semiconductor Equipment
Holdings [Line Items]
Percent of Net Asset Value	24.10%
C000248589 \| Communications Equipment
Holdings [Line Items]
Percent of Net Asset Value	10.80%
C000248589 \| Interactive Media & Services
Holdings [Line Items]
Percent of Net Asset Value	9.30%
C000248589 \| Broadline Retail
Holdings [Line Items]
Percent of Net Asset Value	5.30%
C000248589 \| Electrical Equipment
Holdings [Line Items]
Percent of Net Asset Value	4.80%
C000248589 \| Automobiles
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000248589 \| IT Services
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000248589 \| Time Deposit
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000248589 \| Other Security Types Asset Weighting
Holdings [Line Items]
Percent of Net Asset Value	11.90%
C000248590 \| Microsoft Corp.
Holdings [Line Items]
Percent of Total Investments	4.50%
C000248590 \| Constellation Software, Inc.
Holdings [Line Items]
Percent of Total Investments	15.80%
C000248590 \| Fiserv, Inc.
Holdings [Line Items]
Percent of Total Investments	9.30%
C000248590 \| TransDigm Group, Inc.
Holdings [Line Items]
Percent of Total Investments	8.90%
C000248590 \| Waste Connections, Inc.
Holdings [Line Items]
Percent of Total Investments	7.70%
C000248590 \| HEICO Corp.
Holdings [Line Items]
Percent of Total Investments	4.90%
C000248590 \| Visa, Inc., Class A
Holdings [Line Items]
Percent of Total Investments	4.80%
C000248590 \| Fair Isaac Corp.
Holdings [Line Items]
Percent of Total Investments	4.60%
C000248590 \| Mastercard, Inc., Class A
Holdings [Line Items]
Percent of Total Investments	4.40%
C000248590 \| General Electric Co.
Holdings [Line Items]
Percent of Total Investments	3.60%
C000248590 \| Software
Holdings [Line Items]
Percent of Net Asset Value	29.50%
C000248590 \| Other Security Types Asset Weighting
Holdings [Line Items]
Percent of Net Asset Value	11.40%
C000248590 \| Financial Services
Holdings [Line Items]
Percent of Net Asset Value	18.40%
C000248590 \| Aerospace & Defense
Holdings [Line Items]
Percent of Net Asset Value	17.40%
C000248590 \| Commercial Services & Supplies
Holdings [Line Items]
Percent of Net Asset Value	7.70%
C000248590 \| Specialty Retail
Holdings [Line Items]
Percent of Net Asset Value	4.90%
C000248590 \| Capital Markets
Holdings [Line Items]
Percent of Net Asset Value	4.40%
C000248590 \| Chemicals
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000248590 \| Hotels, Restaurants & Leisure
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000248590 \| Other Assets and Liabilities Asset Weighting
Holdings [Line Items]
Percent of Net Asset Value	0.40%
C000224885 \| NVIDIA Corp.
Holdings [Line Items]
Percent of Total Investments	5.30%
C000224885 \| Amazon.com, Inc.
Holdings [Line Items]
Percent of Total Investments	3.70%
C000224885 \| Alphabet, Inc., Class A
Holdings [Line Items]
Percent of Total Investments	1.90%
C000224885 \| Broadcom, Inc.
Holdings [Line Items]
Percent of Total Investments	1.80%
C000224885 \| Meta Platforms, Inc., Class A
Holdings [Line Items]
Percent of Total Investments	2.50%
C000224885 \| Microsoft Corp.
Holdings [Line Items]
Percent of Total Investments	6.10%
C000224885 \| Apple, Inc.
Holdings [Line Items]
Percent of Total Investments	6.60%
C000224885 \| Berkshire Hathaway, Inc., Class B
Holdings [Line Items]
Percent of Total Investments	2.00%
C000224885 \| Alphabet, Inc., Class C
Holdings [Line Items]
Percent of Total Investments	1.70%
C000224885 \| Tesla, Inc.
Holdings [Line Items]
Percent of Total Investments	1.60%
C000224885 \| Software
Holdings [Line Items]
Percent of Net Asset Value	11.00%
C000224885 \| Semiconductors & Semiconductor Equipment
Holdings [Line Items]
Percent of Net Asset Value	9.80%
C000224885 \| Interactive Media & Services
Holdings [Line Items]
Percent of Net Asset Value	6.20%
C000224885 \| Broadline Retail
Holdings [Line Items]
Percent of Net Asset Value	4.00%
C000224885 \| Other Security Types Asset Weighting
Holdings [Line Items]
Percent of Net Asset Value	47.10%
C000224885 \| Financial Services
Holdings [Line Items]
Percent of Net Asset Value	4.90%
C000224885 \| Capital Markets
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000224885 \| Technology Hardware, Storage & Peripherals
Holdings [Line Items]
Percent of Net Asset Value	6.90%
C000224885 \| Banks
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000224885 \| Pharmaceuticals
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000237925 \| Broadcom, Inc.
Holdings [Line Items]
Percent of Total Investments	4.80%
C000237925 \| TransDigm Group, Inc.
Holdings [Line Items]
Percent of Total Investments	9.00%
C000237925 \| Waste Connections, Inc.
Holdings [Line Items]
Percent of Total Investments	11.20%
C000237925 \| GFL Environmental, Inc.
Holdings [Line Items]
Percent of Total Investments	7.70%
C000237925 \| Martin Marietta Materials, Inc.
Holdings [Line Items]
Percent of Total Investments	7.50%
C000237925 \| Eaton Corp. plc
Holdings [Line Items]
Percent of Total Investments	6.70%
C000237925 \| Vulcan Materials Co.
Holdings [Line Items]
Percent of Total Investments	6.30%
C000237925 \| PTC, Inc.
Holdings [Line Items]
Percent of Total Investments	4.80%
C000237925 \| Trane Technologies plc
Holdings [Line Items]
Percent of Total Investments	4.70%
C000237925 \| Taiwan Semiconductor Manufacturing Co. Ltd. ADR
Holdings [Line Items]
Percent of Total Investments	4.70%
C000237925 \| Software
Holdings [Line Items]
Percent of Net Asset Value	7.70%
C000237925 \| Semiconductors & Semiconductor Equipment
Holdings [Line Items]
Percent of Net Asset Value	16.50%
C000237925 \| Electrical Equipment
Holdings [Line Items]
Percent of Net Asset Value	6.70%
C000237925 \| Other Security Types Asset Weighting
Holdings [Line Items]
Percent of Net Asset Value	12.30%
C000237925 \| Aerospace & Defense
Holdings [Line Items]
Percent of Net Asset Value	9.00%
C000237925 \| Commercial Services & Supplies
Holdings [Line Items]
Percent of Net Asset Value	18.90%
C000237925 \| Other Assets and Liabilities Asset Weighting
Holdings [Line Items]
Percent of Net Asset Value	3.30%
C000237925 \| Construction Materials
Holdings [Line Items]
Percent of Net Asset Value	13.80%
C000237925 \| Building Products
Holdings [Line Items]
Percent of Net Asset Value	6.40%
C000237925 \| Ground Transportation
Holdings [Line Items]
Percent of Net Asset Value	5.40%
C000228741 \| Broadcom, Inc.
Holdings [Line Items]
Percent of Total Investments	4.90%
C000228741 \| General Electric Co.
Holdings [Line Items]
Percent of Total Investments	9.70%
C000228741 \| Trane Technologies plc
Holdings [Line Items]
Percent of Total Investments	5.20%
C000228741 \| Republic Services, Inc., Class A
Holdings [Line Items]
Percent of Total Investments	9.60%
C000228741 \| Safran S.A.
Holdings [Line Items]
Percent of Total Investments	8.70%
C000228741 \| Vistra Corp.
Holdings [Line Items]
Percent of Total Investments	7.00%
C000228741 \| JP Morgan Chase, New York
Holdings [Line Items]
Percent of Total Investments	6.10%
C000228741 \| Vertiv Holdings Co., Class A
Holdings [Line Items]
Percent of Total Investments	5.10%
C000228741 \| Airbus SE
Holdings [Line Items]
Percent of Total Investments	5.00%
C000228741 \| Union Pacific Corp.
Holdings [Line Items]
Percent of Total Investments	4.00%
C000228741 \| Semiconductors & Semiconductor Equipment
Holdings [Line Items]
Percent of Net Asset Value	8.40%
C000228741 \| Electrical Equipment
Holdings [Line Items]
Percent of Net Asset Value	15.30%
C000228741 \| Time Deposit
Holdings [Line Items]
Percent of Net Asset Value	6.10%
C000228741 \| Other Security Types Asset Weighting
Holdings [Line Items]
Percent of Net Asset Value	6.00%
C000228741 \| Aerospace & Defense
Holdings [Line Items]
Percent of Net Asset Value	23.30%
C000228741 \| Commercial Services & Supplies
Holdings [Line Items]
Percent of Net Asset Value	9.60%
C000228741 \| Building Products
Holdings [Line Items]
Percent of Net Asset Value	5.20%
C000228741 \| Ground Transportation
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000228741 \| Independent Power & Renewable Electricity Producers
Holdings [Line Items]
Percent of Net Asset Value	9.90%
C000228741 \| Oil, Gas & Consumable Fuels
Holdings [Line Items]
Percent of Net Asset Value	8.40%