Shareholder Report, Holdings (Details)	Jun. 30, 2025
C000219140 \| Microsoft
Holdings [Line Items]
Percent of Net Asset Value	13.40%
C000219140 \| NVIDIA
Holdings [Line Items]
Percent of Net Asset Value	11.40%
C000219140 \| Apple
Holdings [Line Items]
Percent of Net Asset Value	8.10%
C000219140 \| Amazon.com
Holdings [Line Items]
Percent of Net Asset Value	5.70%
C000219140 \| Meta Platforms
Holdings [Line Items]
Percent of Net Asset Value	4.90%
C000219140 \| Alphabet
Holdings [Line Items]
Percent of Net Asset Value	4.60%
C000219140 \| Broadcom
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000219140 \| Mastercard
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000219140 \| Intuit
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000219140 \| Block
Holdings [Line Items]
Percent of Net Asset Value	2.70%
C000219140 \| Information Technology
Holdings [Line Items]
Percent of Net Asset Value	50.20%
C000219140 \| Communication Services
Holdings [Line Items]
Percent of Net Asset Value	11.90%
C000219140 \| Financials
Holdings [Line Items]
Percent of Net Asset Value	11.30%
C000219140 \| Health Care
Holdings [Line Items]
Percent of Net Asset Value	10.40%
C000219140 \| Consumer Discretionary
Holdings [Line Items]
Percent of Net Asset Value	10.20%
C000219140 \| Industrials & Business Services
Holdings [Line Items]
Percent of Net Asset Value	4.40%
C000219140 \| Materials
Holdings [Line Items]
Percent of Net Asset Value	0.50%
C000219140 \| Energy
Holdings [Line Items]
Percent of Net Asset Value	0.40%
C000219140 \| Other Holdings Grouping
Holdings [Line Items]
Percent of Net Asset Value	0.70%
C000005463 \| Microsoft
Holdings [Line Items]
Percent of Net Asset Value	13.40%
C000005463 \| NVIDIA
Holdings [Line Items]
Percent of Net Asset Value	11.40%
C000005463 \| Apple
Holdings [Line Items]
Percent of Net Asset Value	8.10%
C000005463 \| Amazon.com
Holdings [Line Items]
Percent of Net Asset Value	5.70%
C000005463 \| Meta Platforms
Holdings [Line Items]
Percent of Net Asset Value	4.90%
C000005463 \| Alphabet
Holdings [Line Items]
Percent of Net Asset Value	4.60%
C000005463 \| Broadcom
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000005463 \| Mastercard
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000005463 \| Intuit
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000005463 \| Block
Holdings [Line Items]
Percent of Net Asset Value	2.70%
C000005463 \| Information Technology
Holdings [Line Items]
Percent of Net Asset Value	50.20%
C000005463 \| Communication Services
Holdings [Line Items]
Percent of Net Asset Value	11.90%
C000005463 \| Financials
Holdings [Line Items]
Percent of Net Asset Value	11.30%
C000005463 \| Health Care
Holdings [Line Items]
Percent of Net Asset Value	10.40%
C000005463 \| Consumer Discretionary
Holdings [Line Items]
Percent of Net Asset Value	10.20%
C000005463 \| Industrials & Business Services
Holdings [Line Items]
Percent of Net Asset Value	4.40%
C000005463 \| Materials
Holdings [Line Items]
Percent of Net Asset Value	0.50%
C000005463 \| Energy
Holdings [Line Items]
Percent of Net Asset Value	0.40%
C000005463 \| Other Holdings Grouping
Holdings [Line Items]
Percent of Net Asset Value	0.70%