v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000222461 [Member]  
Holdings [Line Items]  
Percent of Total Investments 100.00% [1]
Percent of Total Long Exposure 76.30% [1]
Percent of Total Short Exposure 23.70% [1]
C000222461 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 4.30% [1]
Percent of Total Long Exposure 3.30% [1]
Percent of Total Short Exposure 1.00% [1]
C000222461 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 18.30% [1],[2]
Percent of Total Long Exposure 18.30% [1],[2]
Percent of Total Short Exposure [1],[2]
C000222461 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 5.70% [1]
Percent of Total Long Exposure 4.10% [1]
Percent of Total Short Exposure 1.60% [1]
C000222461 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 7.50% [1]
Percent of Total Long Exposure 4.70% [1]
Percent of Total Short Exposure 2.80% [1]
C000222461 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 8.70% [1]
Percent of Total Long Exposure 6.20% [1]
Percent of Total Short Exposure 2.50% [1]
C000222461 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 6.00% [1]
Percent of Total Long Exposure 3.80% [1]
Percent of Total Short Exposure 2.20% [1]
C000222461 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 11.60% [1]
Percent of Total Long Exposure 7.30% [1]
Percent of Total Short Exposure 4.30% [1]
C000222461 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 5.00% [1]
Percent of Total Long Exposure 3.70% [1]
Percent of Total Short Exposure 1.30% [1]
C000222461 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 2.40% [1]
Percent of Total Long Exposure 1.80% [1]
Percent of Total Short Exposure 0.60% [1]
C000222461 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 7.90% [1]
Percent of Total Long Exposure 6.00% [1]
Percent of Total Short Exposure 1.90% [1]
C000222461 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 15.70% [1]
Percent of Total Long Exposure 12.60% [1]
Percent of Total Short Exposure 3.10% [1]
C000222461 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 6.90% [1]
Percent of Total Long Exposure 4.50% [1]
Percent of Total Short Exposure 2.40% [1]
C000222461 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (7.10%) [3],[4]
C000222461 [Member] | TBA Sale Commitments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%) [3],[4]
C000222461 [Member] | Capital Trusts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [3],[4]
C000222461 [Member] | U S Treasury Obligations [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [3],[4]
C000222461 [Member] | U S Government Sponsored Agency Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10% [3],[4]
C000222461 [Member] | Non Agency Mortgage Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.20% [3],[4]
C000222461 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [3],[4]
C000222461 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [3],[4]
C000222461 [Member] | Money Market Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20% [3],[4]
C000222461 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.80% [3],[4]
C000202322 [Member]  
Holdings [Line Items]  
Percent of Total Investments 100.00% [5]
Percent of Total Long Exposure 76.30% [5]
Percent of Total Short Exposure 23.70% [5]
C000202322 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 4.30% [5]
Percent of Total Long Exposure 3.30% [5]
Percent of Total Short Exposure 1.00% [5]
C000202322 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 18.30% [5],[6]
Percent of Total Long Exposure 18.30% [5],[6]
Percent of Total Short Exposure [5],[6]
C000202322 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 5.70% [5]
Percent of Total Long Exposure 4.10% [5]
Percent of Total Short Exposure 1.60% [5]
C000202322 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 7.50% [5]
Percent of Total Long Exposure 4.70% [5]
Percent of Total Short Exposure 2.80% [5]
C000202322 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 8.70% [5]
Percent of Total Long Exposure 6.20% [5]
Percent of Total Short Exposure 2.50% [5]
C000202322 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 6.00% [5]
Percent of Total Long Exposure 3.80% [5]
Percent of Total Short Exposure 2.20% [5]
C000202322 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 11.60% [5]
Percent of Total Long Exposure 7.30% [5]
Percent of Total Short Exposure 4.30% [5]
C000202322 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 5.00% [5]
Percent of Total Long Exposure 3.70% [5]
Percent of Total Short Exposure 1.30% [5]
C000202322 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 2.40% [5]
Percent of Total Long Exposure 1.80% [5]
Percent of Total Short Exposure 0.60% [5]
C000202322 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 7.90% [5]
Percent of Total Long Exposure 6.00% [5]
Percent of Total Short Exposure 1.90% [5]
C000202322 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 15.70% [5]
Percent of Total Long Exposure 12.60% [5]
Percent of Total Short Exposure 3.10% [5]
C000202322 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 6.90% [5]
Percent of Total Long Exposure 4.50% [5]
Percent of Total Short Exposure 2.40% [5]
C000202322 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (7.10%) [7],[8]
C000202322 [Member] | TBA Sale Commitments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%) [7],[8]
C000202322 [Member] | Capital Trusts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [7],[8]
C000202322 [Member] | U S Treasury Obligations [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [7],[8]
C000202322 [Member] | U S Government Sponsored Agency Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10% [7],[8]
C000202322 [Member] | Non Agency Mortgage Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.20% [7],[8]
C000202322 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [7],[8]
C000202322 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [7],[8]
C000202322 [Member] | Money Market Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20% [7],[8]
C000202322 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.80% [7],[8]
C000202321 [Member]  
Holdings [Line Items]  
Percent of Total Investments 100.00% [9]
Percent of Total Long Exposure 76.30% [9]
Percent of Total Short Exposure 23.70% [9]
C000202321 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 4.30% [9]
Percent of Total Long Exposure 3.30% [9]
Percent of Total Short Exposure 1.00% [9]
C000202321 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 18.30% [9],[10]
Percent of Total Long Exposure 18.30% [9],[10]
Percent of Total Short Exposure [9],[10]
C000202321 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 5.70% [9]
Percent of Total Long Exposure 4.10% [9]
Percent of Total Short Exposure 1.60% [9]
C000202321 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 7.50% [9]
Percent of Total Long Exposure 4.70% [9]
Percent of Total Short Exposure 2.80% [9]
C000202321 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 8.70% [9]
Percent of Total Long Exposure 6.20% [9]
Percent of Total Short Exposure 2.50% [9]
C000202321 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 6.00% [9]
Percent of Total Long Exposure 3.80% [9]
Percent of Total Short Exposure 2.20% [9]
C000202321 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 11.60% [9]
Percent of Total Long Exposure 7.30% [9]
Percent of Total Short Exposure 4.30% [9]
C000202321 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 5.00% [9]
Percent of Total Long Exposure 3.70% [9]
Percent of Total Short Exposure 1.30% [9]
C000202321 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 2.40% [9]
Percent of Total Long Exposure 1.80% [9]
Percent of Total Short Exposure 0.60% [9]
C000202321 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 7.90% [9]
Percent of Total Long Exposure 6.00% [9]
Percent of Total Short Exposure 1.90% [9]
C000202321 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 15.70% [9]
Percent of Total Long Exposure 12.60% [9]
Percent of Total Short Exposure 3.10% [9]
C000202321 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 6.90% [9]
Percent of Total Long Exposure 4.50% [9]
Percent of Total Short Exposure 2.40% [9]
C000202321 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (7.10%) [11],[12]
C000202321 [Member] | TBA Sale Commitments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%) [11],[12]
C000202321 [Member] | Capital Trusts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [11],[12]
C000202321 [Member] | U S Treasury Obligations [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [11],[12]
C000202321 [Member] | U S Government Sponsored Agency Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10% [11],[12]
C000202321 [Member] | Non Agency Mortgage Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.20% [11],[12]
C000202321 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [11],[12]
C000202321 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [11],[12]
C000202321 [Member] | Money Market Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20% [11],[12]
C000202321 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.80% [11],[12]
C000202323 [Member]  
Holdings [Line Items]  
Percent of Total Investments 100.00% [13]
Percent of Total Long Exposure 76.30% [13]
Percent of Total Short Exposure 23.70% [13]
C000202323 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 4.30% [13]
Percent of Total Long Exposure 3.30% [13]
Percent of Total Short Exposure 1.00% [13]
C000202323 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 18.30% [13],[14]
Percent of Total Long Exposure 18.30% [13],[14]
Percent of Total Short Exposure [13],[14]
C000202323 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 5.70% [13]
Percent of Total Long Exposure 4.10% [13]
Percent of Total Short Exposure 1.60% [13]
C000202323 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 7.50% [13]
Percent of Total Long Exposure 4.70% [13]
Percent of Total Short Exposure 2.80% [13]
C000202323 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 8.70% [13]
Percent of Total Long Exposure 6.20% [13]
Percent of Total Short Exposure 2.50% [13]
C000202323 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 6.00% [13]
Percent of Total Long Exposure 3.80% [13]
Percent of Total Short Exposure 2.20% [13]
C000202323 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 11.60% [13]
Percent of Total Long Exposure 7.30% [13]
Percent of Total Short Exposure 4.30% [13]
C000202323 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 5.00% [13]
Percent of Total Long Exposure 3.70% [13]
Percent of Total Short Exposure 1.30% [13]
C000202323 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 2.40% [13]
Percent of Total Long Exposure 1.80% [13]
Percent of Total Short Exposure 0.60% [13]
C000202323 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 7.90% [13]
Percent of Total Long Exposure 6.00% [13]
Percent of Total Short Exposure 1.90% [13]
C000202323 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 15.70% [13]
Percent of Total Long Exposure 12.60% [13]
Percent of Total Short Exposure 3.10% [13]
C000202323 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Total Investments 6.90% [13]
Percent of Total Long Exposure 4.50% [13]
Percent of Total Short Exposure 2.40% [13]
C000202323 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (7.10%) [15],[16]
C000202323 [Member] | TBA Sale Commitments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%) [15],[16]
C000202323 [Member] | Capital Trusts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [15],[16]
C000202323 [Member] | U S Treasury Obligations [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [15],[16]
C000202323 [Member] | U S Government Sponsored Agency Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10% [15],[16]
C000202323 [Member] | Non Agency Mortgage Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.20% [15],[16]
C000202323 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [15],[16]
C000202323 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [15],[16]
C000202323 [Member] | Money Market Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20% [15],[16]
C000202323 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.80% [15],[16]
[1]
Include the gross market values of long and short securities of the underlying derivative contracts and excludes short-term securities and options, if any.
[2]
Consist of Asset-Backed Securities (0.6%), Non-Agency Mortgaged-Backed Securities (12.6%) and U.S. Government Sponsored Agency Obligations (5.1%).
[3]
Excludes short-term securities, short investments and options, if any.
[4]
Excludes underlying investments in equity swaps.
[5]
Include the gross market values of long and short securities of the underlying derivative contracts and excludes short-term securities and options, if any.
[6]
Consist of Asset-Backed Securities (0.6%), Non-Agency Mortgaged-Backed Securities (12.6%) and U.S. Government Sponsored Agency Obligations (5.1%).
[7]
Excludes short-term securities, short investments and options, if any.
[8]
Excludes underlying investments in equity swaps.
[9] Include the gross market values of long and short securities of the underlying derivative contracts and excludes short-term securities and options, if any.
[10]
Consist of Asset-Backed Securities (0.6%), Non-Agency Mortgaged-Backed Securities (12.6%) and U.S. Government Sponsored Agency Obligations (5.1%).
[11]
Excludes short-term securities, short investments and options, if any.
[12]
Excludes underlying investments in equity swaps.
[13] Include the gross market values of long and short securities of the underlying derivative contracts and excludes short-term securities and options, if any.
[14]
Consist of Asset-Backed Securities (0.6%), Non-Agency Mortgaged-Backed Securities (12.6%) and U.S. Government Sponsored Agency Obligations (5.1%).
[15]
Excludes short-term securities, short investments and options, if any.
[16]
Excludes underlying investments in equity swaps.