Shareholder Report, Holdings (Details)
|
Jun. 30, 2026 |
| C000028717 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000028717 | Alphabet, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000028717 | Microsoft Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000028717 | Amazon.com, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000028717 | Apple, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000028717 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
65.10%
|
| C000028717 | Corporate Bond |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.20%
|
| C000028717 | Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.50%
|
| C000028717 | U.S. Treasury Debt |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.60%
|
| C000028717 | Commercial Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000028717 | Asset-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000028717 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000028717 | Residential Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000028717 | Collateralized Loan Obligation |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000028717 | Loan Participation |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000028717 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028717 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.60%)
|
| C000028717 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.90%
|
| C000028717 | Luxembourg |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028717 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000028717 | France |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.20%
|
| C000028717 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028716 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000028716 | Alphabet, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000028716 | Microsoft Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000028716 | Amazon.com, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000028716 | Apple, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000028716 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
65.10%
|
| C000028716 | Corporate Bond |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.20%
|
| C000028716 | Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.50%
|
| C000028716 | U.S. Treasury Debt |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.60%
|
| C000028716 | Commercial Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000028716 | Asset-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000028716 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000028716 | Residential Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000028716 | Collateralized Loan Obligation |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000028716 | Loan Participation |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000028716 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028716 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.60%)
|
| C000028716 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.90%
|
| C000028716 | Luxembourg |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028716 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000028716 | France |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.20%
|
| C000028716 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028721 | Flex Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000028721 | Ferguson Enterprises, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000028721 | ON Semiconductor Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.20%
|
| C000028721 | Revvity, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000028721 | LPL Financial Holdings, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000028721 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
96.20%
|
| C000028721 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028721 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028721 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028721 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
78.40%
|
| C000028721 | Luxembourg |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028721 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028721 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000028721 | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| C000028720 | Flex Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000028720 | Ferguson Enterprises, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000028720 | ON Semiconductor Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.20%
|
| C000028720 | Revvity, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000028720 | LPL Financial Holdings, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000028720 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
96.20%
|
| C000028720 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028720 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028720 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028720 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
78.40%
|
| C000028720 | Luxembourg |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028720 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028720 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000028720 | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.20%
|
| C000028734 | Corporate Bond |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.60%
|
| C000028734 | Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.80%
|
| C000028734 | U.S. Treasury Debt |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
18.60%
|
| C000028734 | Commercial Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.30%
|
| C000028734 | Asset-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.40%
|
| C000028734 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000028734 | Residential Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000028734 | Collateralized Loan Obligation |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000028734 | Loan Participation |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000028734 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000028734 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(5.30%)
|
| C000028734 | Aaa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
18.66%
|
| C000028734 | Aa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
42.64%
|
| C000028734 | A |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.51%
|
| C000028734 | Baa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.96%
|
| C000028734 | Ba |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.48%
|
| C000028734 | B |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.03%
|
| C000028734 | Not Rated |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.86%
|
| C000028734 | Other |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.86%
|
| C000028734 | Financials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.80%
|
| C000028733 | Corporate Bond |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.60%
|
| C000028733 | Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.80%
|
| C000028733 | U.S. Treasury Debt |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
18.60%
|
| C000028733 | Commercial Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.30%
|
| C000028733 | Asset-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.40%
|
| C000028733 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000028733 | Residential Mortgage-Backed Security |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000028733 | Collateralized Loan Obligation |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000028733 | Loan Participation |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000028733 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000028733 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(5.30%)
|
| C000028733 | Aaa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
18.66%
|
| C000028733 | Aa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
42.64%
|
| C000028733 | A |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.51%
|
| C000028733 | Baa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.96%
|
| C000028733 | Ba |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.48%
|
| C000028733 | B |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.03%
|
| C000028733 | Not Rated |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.86%
|
| C000028733 | Other |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.86%
|
| C000028733 | Financials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.80%
|
| C000028737 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.70%
|
| C000028737 | Alphabet, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000028737 | Amazon.com, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000028737 | Taiwan Semiconductor Manufacturing Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.60%
|
| C000028737 | Broadcom, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000028737 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.70%
|
| C000028737 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000028737 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| C000028737 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.10%)
|
| C000028737 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
84.20%
|
| C000028737 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000028737 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000028737 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000028737 | Uruguay |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000028736 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.70%
|
| C000028736 | Alphabet, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000028736 | Amazon.com, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000028736 | Taiwan Semiconductor Manufacturing Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.60%
|
| C000028736 | Broadcom, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000028736 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.70%
|
| C000028736 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000028736 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| C000028736 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.10%)
|
| C000028736 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
84.20%
|
| C000028736 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000028736 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000028736 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000028736 | Uruguay |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000028730 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.10%
|
| C000028730 | Alphabet, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000028730 | Microsoft Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028730 | Amazon.com, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000028730 | Micron Technology, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000028730 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.90%
|
| C000028730 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028730 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000028730 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.00%)
|
| C000028730 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
75.30%
|
| C000028730 | France |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028730 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028730 | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.10%
|
| C000028730 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000028728 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.10%
|
| C000028728 | Alphabet, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000028728 | Microsoft Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028728 | Amazon.com, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000028728 | Micron Technology, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000028728 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.90%
|
| C000028728 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028728 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000028728 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.00%)
|
| C000028728 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
75.30%
|
| C000028728 | France |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028728 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028728 | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.10%
|
| C000028728 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000233309 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000233309 | Microsoft Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000233309 | Taiwan Semiconductor Manufacturing Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.20%
|
| C000233309 | Spotify Technology SA |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000233309 | Argenx SE |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000233309 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
96.20%
|
| C000233309 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000233309 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(0.40%)
|
| C000233309 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
52.60%
|
| C000233309 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000233309 | France |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000233309 | Sweden |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000233309 | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000233310 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000233310 | Microsoft Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000233310 | Taiwan Semiconductor Manufacturing Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.20%
|
| C000233310 | Spotify Technology SA |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000233310 | Argenx SE |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000233310 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
96.20%
|
| C000233310 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000233310 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(0.40%)
|
| C000233310 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
52.60%
|
| C000233310 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000233310 | France |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000233310 | Sweden |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000233310 | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000028742 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.00%
|
| C000028742 | Taiwan Semiconductor Manufacturing Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.80%
|
| C000028742 | Broadcom, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000028742 | Lam Research Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000028742 | Samsung Electronics Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000028742 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
100.00%
|
| C000028742 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000028742 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000028742 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(3.30%)
|
| C000028742 | Private Placement |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028742 | Warrant |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| C000028742 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
67.40%
|
| C000028742 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000028742 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000028742 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| C000028742 | Switzerland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000028740 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.00%
|
| C000028740 | Taiwan Semiconductor Manufacturing Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.80%
|
| C000028740 | Broadcom, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000028740 | Lam Research Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000028740 | Samsung Electronics Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000028740 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
100.00%
|
| C000028740 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000028740 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000028740 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(3.30%)
|
| C000028740 | Private Placement |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028740 | Warrant |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| C000028740 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
67.40%
|
| C000028740 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000028740 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000028740 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.20%
|
| C000028740 | Switzerland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000028723 | Alliant Energy Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000028723 | Littelfuse, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000028723 | Lamar Advertising Co. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000028723 | Everest Group Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028723 | Agree Realty Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000028723 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
98.00%
|
| C000028723 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(0.30%)
|
| C000028723 | Repurchase Agreements |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028723 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.50%
|
| C000028723 | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000028723 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| C000028723 | Bermuda |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000028723 | Thailand |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000028722 | Alliant Energy Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000028722 | Littelfuse, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000028722 | Lamar Advertising Co. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000028722 | Everest Group Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028722 | Agree Realty Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000028722 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
98.00%
|
| C000028722 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(0.30%)
|
| C000028722 | Repurchase Agreements |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000028722 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.50%
|
| C000028722 | Canada |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000028722 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| C000028722 | Bermuda |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000028722 | Thailand |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000028747 | Taiwan Semiconductor Manufacturing Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000028747 | Samsung Electronics Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000028747 | ASML Holding NV |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000028747 | SK hynix, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000028747 | Banco Bilbao Vizcaya Argentaria SA |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000028747 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
101.00%
|
| C000028747 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000028747 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(2.20%)
|
| C000028747 | France |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000028747 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.80%
|
| C000028747 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.10%
|
| C000028747 | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| C000028747 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.70%
|
| C000028745 | Taiwan Semiconductor Manufacturing Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000028745 | Samsung Electronics Co. Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000028745 | ASML Holding NV |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000028745 | SK hynix, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000028745 | Banco Bilbao Vizcaya Argentaria SA |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000028745 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
101.00%
|
| C000028745 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000028745 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(2.20%)
|
| C000028745 | France |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000028745 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.80%
|
| C000028745 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.10%
|
| C000028745 | Japan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| C000028745 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.70%
|
| C000028719 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000028719 | Alphabet, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.50%
|
| C000028719 | Microsoft Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000028719 | Broadcom, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000028719 | Space Exploration Technologies Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028719 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.60%
|
| C000028719 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000028719 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000028719 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(3.30%)
|
| C000028719 | Private Placement |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028719 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
94.40%
|
| C000028719 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| C000028719 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000028719 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000028719 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000028718 | NVIDIA Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000028718 | Alphabet, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.50%
|
| C000028718 | Microsoft Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000028718 | Broadcom, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000028718 | Space Exploration Technologies Corp. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000028718 | Common Stock |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.60%
|
| C000028718 | Investment Company |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000028718 | Investments Purchased with Cash Collateral from Securities Lending |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000028718 | Others |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(3.30%)
|
| C000028718 | Private Placement |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000028718 | United States |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
94.40%
|
| C000028718 | Ireland |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.10%
|
| C000028718 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000028718 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000028718 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|