Shareholder Report, Holdings (Details)
|
Aug. 31, 2026 |
| C000124428 [Member] | Axon Enterprise Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000124428 [Member] | Robinhood Markets Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000124428 [Member] | Take Two Interactive Software Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000124428 [Member] | Revolution Medicines Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000124428 [Member] | Ascendis Pharma A S ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.60%
|
| C000124428 [Member] | Monolithic Power Systems Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000124428 [Member] | Snowflake Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000124428 [Member] | Cloudflare Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000124428 [Member] | Live Nation Entertainment Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.00%
|
| C000124428 [Member] | Natera Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.40%
|
| C000124428 [Member] | Utilities Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000124428 [Member] | Materials Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000124428 [Member] | Information Technology Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.40%
|
| C000124428 [Member] | Industrial Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
16.90%
|
| C000124428 [Member] | Consumer Staples Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000124428 [Member] | Consumer Discretionary Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.20%
|
| C000124428 [Member] | Communications Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.60%
|
| C000124428 [Member] | Real Estate Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.20%
|
| C000124428 [Member] | Healthcare Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
20.20%
|
| C000124428 [Member] | Financial Services Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000124428 [Member] | Energy Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.10%
|
| C000124428 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.00%
|
| C000124428 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.00%
|
| C000006505 [Member] | Axon Enterprise Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006505 [Member] | Robinhood Markets Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006505 [Member] | Take Two Interactive Software Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000006505 [Member] | Revolution Medicines Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000006505 [Member] | Ascendis Pharma A S ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.60%
|
| C000006505 [Member] | Monolithic Power Systems Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006505 [Member] | Snowflake Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006505 [Member] | Cloudflare Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000006505 [Member] | Live Nation Entertainment Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.00%
|
| C000006505 [Member] | Natera Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.40%
|
| C000006505 [Member] | Utilities Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006505 [Member] | Materials Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006505 [Member] | Information Technology Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.40%
|
| C000006505 [Member] | Industrial Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
16.90%
|
| C000006505 [Member] | Consumer Staples Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006505 [Member] | Consumer Discretionary Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.20%
|
| C000006505 [Member] | Communications Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.60%
|
| C000006505 [Member] | Real Estate Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.20%
|
| C000006505 [Member] | Healthcare Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
20.20%
|
| C000006505 [Member] | Financial Services Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000006505 [Member] | Energy Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.10%
|
| C000006505 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.00%
|
| C000006505 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.00%
|
| C000006516 [Member] | Axon Enterprise Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006516 [Member] | Robinhood Markets Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006516 [Member] | Take Two Interactive Software Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000006516 [Member] | Revolution Medicines Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000006516 [Member] | Ascendis Pharma A S ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.60%
|
| C000006516 [Member] | Monolithic Power Systems Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006516 [Member] | Snowflake Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006516 [Member] | Cloudflare Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000006516 [Member] | Live Nation Entertainment Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.00%
|
| C000006516 [Member] | Natera Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.40%
|
| C000006516 [Member] | Utilities Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006516 [Member] | Materials Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006516 [Member] | Information Technology Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.40%
|
| C000006516 [Member] | Industrial Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
16.90%
|
| C000006516 [Member] | Consumer Staples Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006516 [Member] | Consumer Discretionary Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.20%
|
| C000006516 [Member] | Communications Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.60%
|
| C000006516 [Member] | Real Estate Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.20%
|
| C000006516 [Member] | Healthcare Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
20.20%
|
| C000006516 [Member] | Financial Services Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000006516 [Member] | Energy Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.10%
|
| C000006516 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.00%
|
| C000006516 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.00%
|
| C000006515 [Member] | Axon Enterprise Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006515 [Member] | Robinhood Markets Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006515 [Member] | Take Two Interactive Software Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000006515 [Member] | Revolution Medicines Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000006515 [Member] | Ascendis Pharma A S ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.60%
|
| C000006515 [Member] | Monolithic Power Systems Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006515 [Member] | Snowflake Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006515 [Member] | Cloudflare Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000006515 [Member] | Live Nation Entertainment Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.00%
|
| C000006515 [Member] | Natera Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.40%
|
| C000006515 [Member] | Utilities Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006515 [Member] | Materials Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006515 [Member] | Information Technology Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.40%
|
| C000006515 [Member] | Industrial Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
16.90%
|
| C000006515 [Member] | Consumer Staples Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006515 [Member] | Consumer Discretionary Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.20%
|
| C000006515 [Member] | Communications Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.60%
|
| C000006515 [Member] | Real Estate Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.20%
|
| C000006515 [Member] | Healthcare Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
20.20%
|
| C000006515 [Member] | Financial Services Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000006515 [Member] | Energy Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.10%
|
| C000006515 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.00%
|
| C000006515 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.00%
|
| C000006513 [Member] | Axon Enterprise Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006513 [Member] | Robinhood Markets Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006513 [Member] | Take Two Interactive Software Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000006513 [Member] | Revolution Medicines Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000006513 [Member] | Ascendis Pharma A S ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.60%
|
| C000006513 [Member] | Monolithic Power Systems Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006513 [Member] | Snowflake Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006513 [Member] | Cloudflare Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000006513 [Member] | Live Nation Entertainment Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.00%
|
| C000006513 [Member] | Natera Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.40%
|
| C000006513 [Member] | Utilities Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006513 [Member] | Materials Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006513 [Member] | Information Technology Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.40%
|
| C000006513 [Member] | Industrial Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
16.90%
|
| C000006513 [Member] | Consumer Staples Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006513 [Member] | Consumer Discretionary Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.20%
|
| C000006513 [Member] | Communications Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.60%
|
| C000006513 [Member] | Real Estate Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.20%
|
| C000006513 [Member] | Healthcare Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
20.20%
|
| C000006513 [Member] | Financial Services Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000006513 [Member] | Energy Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.10%
|
| C000006513 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.00%
|
| C000006513 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.00%
|
| C000006511 [Member] | Axon Enterprise Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006511 [Member] | Robinhood Markets Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006511 [Member] | Take Two Interactive Software Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000006511 [Member] | Revolution Medicines Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000006511 [Member] | Ascendis Pharma A S ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.60%
|
| C000006511 [Member] | Monolithic Power Systems Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006511 [Member] | Snowflake Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006511 [Member] | Cloudflare Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000006511 [Member] | Live Nation Entertainment Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.00%
|
| C000006511 [Member] | Natera Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.40%
|
| C000006511 [Member] | Utilities Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006511 [Member] | Materials Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006511 [Member] | Information Technology Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.40%
|
| C000006511 [Member] | Industrial Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
16.90%
|
| C000006511 [Member] | Consumer Staples Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006511 [Member] | Consumer Discretionary Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.20%
|
| C000006511 [Member] | Communications Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.60%
|
| C000006511 [Member] | Real Estate Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.20%
|
| C000006511 [Member] | Healthcare Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
20.20%
|
| C000006511 [Member] | Financial Services Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000006511 [Member] | Energy Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.10%
|
| C000006511 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.00%
|
| C000006511 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.00%
|
| C000006510 [Member] | Axon Enterprise Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006510 [Member] | Robinhood Markets Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006510 [Member] | Take Two Interactive Software Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000006510 [Member] | Revolution Medicines Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000006510 [Member] | Ascendis Pharma A S ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.60%
|
| C000006510 [Member] | Monolithic Power Systems Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006510 [Member] | Snowflake Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006510 [Member] | Cloudflare Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000006510 [Member] | Live Nation Entertainment Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.00%
|
| C000006510 [Member] | Natera Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.40%
|
| C000006510 [Member] | Utilities Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006510 [Member] | Materials Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006510 [Member] | Information Technology Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.40%
|
| C000006510 [Member] | Industrial Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
16.90%
|
| C000006510 [Member] | Consumer Staples Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006510 [Member] | Consumer Discretionary Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.20%
|
| C000006510 [Member] | Communications Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.60%
|
| C000006510 [Member] | Real Estate Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.20%
|
| C000006510 [Member] | Healthcare Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
20.20%
|
| C000006510 [Member] | Financial Services Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000006510 [Member] | Energy Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.10%
|
| C000006510 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.00%
|
| C000006510 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.00%
|
| C000006509 [Member] | Axon Enterprise Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006509 [Member] | Robinhood Markets Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006509 [Member] | Take Two Interactive Software Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000006509 [Member] | Revolution Medicines Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000006509 [Member] | Ascendis Pharma A S ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.60%
|
| C000006509 [Member] | Monolithic Power Systems Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006509 [Member] | Snowflake Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006509 [Member] | Cloudflare Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000006509 [Member] | Live Nation Entertainment Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.00%
|
| C000006509 [Member] | Natera Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.40%
|
| C000006509 [Member] | Utilities Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006509 [Member] | Materials Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006509 [Member] | Information Technology Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.40%
|
| C000006509 [Member] | Industrial Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
16.90%
|
| C000006509 [Member] | Consumer Staples Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006509 [Member] | Consumer Discretionary Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.20%
|
| C000006509 [Member] | Communications Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.60%
|
| C000006509 [Member] | Real Estate Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.20%
|
| C000006509 [Member] | Healthcare Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
20.20%
|
| C000006509 [Member] | Financial Services Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000006509 [Member] | Energy Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.10%
|
| C000006509 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.00%
|
| C000006509 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.00%
|
| C000006504 [Member] | Axon Enterprise Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006504 [Member] | Robinhood Markets Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000006504 [Member] | Take Two Interactive Software Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000006504 [Member] | Revolution Medicines Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000006504 [Member] | Ascendis Pharma A S ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.60%
|
| C000006504 [Member] | Monolithic Power Systems Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006504 [Member] | Snowflake Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006504 [Member] | Cloudflare Inc A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000006504 [Member] | Live Nation Entertainment Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.00%
|
| C000006504 [Member] | Natera Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.40%
|
| C000006504 [Member] | Utilities Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006504 [Member] | Materials Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.70%
|
| C000006504 [Member] | Information Technology Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.40%
|
| C000006504 [Member] | Industrial Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
16.90%
|
| C000006504 [Member] | Consumer Staples Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.80%
|
| C000006504 [Member] | Consumer Discretionary Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.20%
|
| C000006504 [Member] | Communications Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.60%
|
| C000006504 [Member] | Real Estate Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.20%
|
| C000006504 [Member] | Healthcare Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
20.20%
|
| C000006504 [Member] | Financial Services Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000006504 [Member] | Energy Sector [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.10%
|
| C000006504 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.00%
|
| C000006504 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.00%
|
| C000006517 [Member] | Zero To 7 Days [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
44.80%
|
| C000006517 [Member] | Eight To 29 Days [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.50%
|
| C000006517 [Member] | Thirty To 59 Days [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
32.30%
|
| C000006517 [Member] | Sixty To 89 Days [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.90%
|
| C000006517 [Member] | Ninety To 365 Days [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.50%
|
| C000006517 [Member] | A One Plus [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
51.60%
|
| C000006517 [Member] | A One [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
48.40%
|
| C000006517 [Member] | U S Treasury and U S Government Agency Securities and Equivalents [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
62.30%
|
| C000006517 [Member] | Repurchase Agreements collateralized by U S Treasury and or U S Government Agency Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
37.70%
|
| C000124429 [Member] | Charles River Laboratories International Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000124429 [Member] | Euronext N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000124429 [Member] | Elis S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000124429 [Member] | Shizuoka Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000124429 [Member] | STERIS PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000124429 [Member] | Okta Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000124429 [Member] | Cranswick PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000124429 [Member] | OBIC Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000124429 [Member] | TechnipFMC PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000124429 [Member] | GFL Environmental Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000124429 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000124429 [Member] | UNITED STATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
42.80%
|
| C000124429 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.20%
|
| C000124429 [Member] | NORWAY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.20%
|
| C000124429 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
12.20%
|
| C000124429 [Member] | GERMANY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000124429 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.00%
|
| C000124429 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.20%
|
| C000124429 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000124429 [Member] | AUSTRALIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.60%
|
| C000124429 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.80%
|
| C000124429 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.20%
|
| C000107824 [Member] | Charles River Laboratories International Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107824 [Member] | Euronext N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107824 [Member] | Elis S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107824 [Member] | Shizuoka Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107824 [Member] | STERIS PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107824 [Member] | Okta Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107824 [Member] | Cranswick PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107824 [Member] | OBIC Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107824 [Member] | TechnipFMC PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107824 [Member] | GFL Environmental Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000107824 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000107824 [Member] | UNITED STATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
42.80%
|
| C000107824 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.20%
|
| C000107824 [Member] | NORWAY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.20%
|
| C000107824 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
12.20%
|
| C000107824 [Member] | GERMANY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000107824 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.00%
|
| C000107824 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.20%
|
| C000107824 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000107824 [Member] | AUSTRALIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.60%
|
| C000107824 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.80%
|
| C000107824 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.20%
|
| C000107823 [Member] | Charles River Laboratories International Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107823 [Member] | Euronext N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107823 [Member] | Elis S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107823 [Member] | Shizuoka Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107823 [Member] | STERIS PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107823 [Member] | Okta Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107823 [Member] | Cranswick PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107823 [Member] | OBIC Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107823 [Member] | TechnipFMC PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107823 [Member] | GFL Environmental Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000107823 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000107823 [Member] | UNITED STATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
42.80%
|
| C000107823 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.20%
|
| C000107823 [Member] | NORWAY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.20%
|
| C000107823 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
12.20%
|
| C000107823 [Member] | GERMANY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000107823 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.00%
|
| C000107823 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.20%
|
| C000107823 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000107823 [Member] | AUSTRALIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.60%
|
| C000107823 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.80%
|
| C000107823 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.20%
|
| C000107822 [Member] | Charles River Laboratories International Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107822 [Member] | Euronext N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107822 [Member] | Elis S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107822 [Member] | Shizuoka Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107822 [Member] | STERIS PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107822 [Member] | Okta Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107822 [Member] | Cranswick PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107822 [Member] | OBIC Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107822 [Member] | TechnipFMC PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107822 [Member] | GFL Environmental Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000107822 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000107822 [Member] | UNITED STATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
42.80%
|
| C000107822 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.20%
|
| C000107822 [Member] | NORWAY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.20%
|
| C000107822 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
12.20%
|
| C000107822 [Member] | GERMANY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000107822 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.00%
|
| C000107822 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.20%
|
| C000107822 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000107822 [Member] | AUSTRALIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.60%
|
| C000107822 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.80%
|
| C000107822 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.20%
|
| C000107821 [Member] | Charles River Laboratories International Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107821 [Member] | Euronext N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107821 [Member] | Elis S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107821 [Member] | Shizuoka Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107821 [Member] | STERIS PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107821 [Member] | Okta Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107821 [Member] | Cranswick PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107821 [Member] | OBIC Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107821 [Member] | TechnipFMC PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107821 [Member] | GFL Environmental Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000107821 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000107821 [Member] | UNITED STATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
42.80%
|
| C000107821 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.20%
|
| C000107821 [Member] | NORWAY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.20%
|
| C000107821 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
12.20%
|
| C000107821 [Member] | GERMANY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000107821 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.00%
|
| C000107821 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.20%
|
| C000107821 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000107821 [Member] | AUSTRALIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.60%
|
| C000107821 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.80%
|
| C000107821 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.20%
|
| C000107820 [Member] | Charles River Laboratories International Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107820 [Member] | Euronext N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107820 [Member] | Elis S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107820 [Member] | Shizuoka Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107820 [Member] | STERIS PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107820 [Member] | Okta Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107820 [Member] | Cranswick PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107820 [Member] | OBIC Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107820 [Member] | TechnipFMC PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107820 [Member] | GFL Environmental Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000107820 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000107820 [Member] | UNITED STATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
42.80%
|
| C000107820 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.20%
|
| C000107820 [Member] | NORWAY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.20%
|
| C000107820 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
12.20%
|
| C000107820 [Member] | GERMANY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000107820 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.00%
|
| C000107820 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.20%
|
| C000107820 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000107820 [Member] | AUSTRALIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.60%
|
| C000107820 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.80%
|
| C000107820 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.20%
|
| C000107819 [Member] | Charles River Laboratories International Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107819 [Member] | Euronext N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107819 [Member] | Elis S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107819 [Member] | Shizuoka Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107819 [Member] | STERIS PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107819 [Member] | Okta Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107819 [Member] | Cranswick PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107819 [Member] | OBIC Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107819 [Member] | TechnipFMC PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107819 [Member] | GFL Environmental Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000107819 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000107819 [Member] | UNITED STATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
42.80%
|
| C000107819 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.20%
|
| C000107819 [Member] | NORWAY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.20%
|
| C000107819 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
12.20%
|
| C000107819 [Member] | GERMANY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000107819 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.00%
|
| C000107819 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.20%
|
| C000107819 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000107819 [Member] | AUSTRALIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.60%
|
| C000107819 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.80%
|
| C000107819 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.20%
|
| C000107818 [Member] | Charles River Laboratories International Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107818 [Member] | Euronext N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107818 [Member] | Elis S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107818 [Member] | Shizuoka Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107818 [Member] | STERIS PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107818 [Member] | Okta Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107818 [Member] | Cranswick PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107818 [Member] | OBIC Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107818 [Member] | TechnipFMC PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107818 [Member] | GFL Environmental Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000107818 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000107818 [Member] | UNITED STATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
42.80%
|
| C000107818 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.20%
|
| C000107818 [Member] | NORWAY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.20%
|
| C000107818 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
12.20%
|
| C000107818 [Member] | GERMANY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000107818 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.00%
|
| C000107818 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.20%
|
| C000107818 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000107818 [Member] | AUSTRALIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.60%
|
| C000107818 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.80%
|
| C000107818 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.20%
|
| C000107817 [Member] | Charles River Laboratories International Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107817 [Member] | Euronext N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107817 [Member] | Elis S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107817 [Member] | Shizuoka Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.40%
|
| C000107817 [Member] | STERIS PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107817 [Member] | Okta Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107817 [Member] | Cranswick PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000107817 [Member] | OBIC Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107817 [Member] | TechnipFMC PLC [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000107817 [Member] | GFL Environmental Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000107817 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000107817 [Member] | UNITED STATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
42.80%
|
| C000107817 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.20%
|
| C000107817 [Member] | NORWAY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.20%
|
| C000107817 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
12.20%
|
| C000107817 [Member] | GERMANY |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000107817 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.00%
|
| C000107817 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.20%
|
| C000107817 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000107817 [Member] | AUSTRALIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.60%
|
| C000107817 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.80%
|
| C000107817 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.20%
|
| C000159993 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.90%
|
| C000159993 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.90%
|
| C000159993 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000159993 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.30%
|
| C000159993 [Member] | China Construction Bank Corp [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.30%
|
| C000159993 [Member] | Hon Hai Precision Industry Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.00%
|
| C000159993 [Member] | Samsung Electronics Co Ltd Top Holding [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.90%
|
| C000159993 [Member] | MediaTek Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159993 [Member] | KB Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159993 [Member] | Alibaba Group Holding Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159993 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.80%
|
| C000159993 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.70%
|
| C000159993 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.00%
|
| C000159993 [Member] | GREECE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159993 [Member] | INDIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000159993 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.40%
|
| C000159993 [Member] | MEXICO |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159993 [Member] | SOUTH AFRICA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000159993 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
26.50%
|
| C000159993 [Member] | UNITED ARAB EMIRATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000159993 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.70%
|
| C000159993 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.30%
|
| C000159994 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.90%
|
| C000159994 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.90%
|
| C000159994 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000159994 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.30%
|
| C000159994 [Member] | China Construction Bank Corp [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.30%
|
| C000159994 [Member] | Hon Hai Precision Industry Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.00%
|
| C000159994 [Member] | Samsung Electronics Co Ltd Top Holding [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.90%
|
| C000159994 [Member] | MediaTek Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159994 [Member] | KB Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159994 [Member] | Alibaba Group Holding Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159994 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.80%
|
| C000159994 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.70%
|
| C000159994 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.00%
|
| C000159994 [Member] | GREECE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159994 [Member] | INDIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000159994 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.40%
|
| C000159994 [Member] | MEXICO |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159994 [Member] | SOUTH AFRICA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000159994 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
26.50%
|
| C000159994 [Member] | UNITED ARAB EMIRATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000159994 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.70%
|
| C000159994 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.30%
|
| C000159995 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.90%
|
| C000159995 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.90%
|
| C000159995 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000159995 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.30%
|
| C000159995 [Member] | China Construction Bank Corp [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.30%
|
| C000159995 [Member] | Hon Hai Precision Industry Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.00%
|
| C000159995 [Member] | Samsung Electronics Co Ltd Top Holding [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.90%
|
| C000159995 [Member] | MediaTek Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159995 [Member] | KB Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159995 [Member] | Alibaba Group Holding Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159995 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.80%
|
| C000159995 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.70%
|
| C000159995 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.00%
|
| C000159995 [Member] | GREECE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159995 [Member] | INDIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000159995 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.40%
|
| C000159995 [Member] | MEXICO |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159995 [Member] | SOUTH AFRICA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000159995 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
26.50%
|
| C000159995 [Member] | UNITED ARAB EMIRATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000159995 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.70%
|
| C000159995 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.30%
|
| C000159996 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.90%
|
| C000159996 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.90%
|
| C000159996 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000159996 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.30%
|
| C000159996 [Member] | China Construction Bank Corp [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.30%
|
| C000159996 [Member] | Hon Hai Precision Industry Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.00%
|
| C000159996 [Member] | Samsung Electronics Co Ltd Top Holding [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.90%
|
| C000159996 [Member] | MediaTek Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159996 [Member] | KB Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159996 [Member] | Alibaba Group Holding Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159996 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.80%
|
| C000159996 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.70%
|
| C000159996 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.00%
|
| C000159996 [Member] | GREECE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159996 [Member] | INDIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000159996 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.40%
|
| C000159996 [Member] | MEXICO |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159996 [Member] | SOUTH AFRICA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000159996 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
26.50%
|
| C000159996 [Member] | UNITED ARAB EMIRATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000159996 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.70%
|
| C000159996 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.30%
|
| C000159997 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.90%
|
| C000159997 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.90%
|
| C000159997 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000159997 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.30%
|
| C000159997 [Member] | China Construction Bank Corp [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.30%
|
| C000159997 [Member] | Hon Hai Precision Industry Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.00%
|
| C000159997 [Member] | Samsung Electronics Co Ltd Top Holding [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.90%
|
| C000159997 [Member] | MediaTek Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159997 [Member] | KB Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159997 [Member] | Alibaba Group Holding Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159997 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.80%
|
| C000159997 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.70%
|
| C000159997 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.00%
|
| C000159997 [Member] | GREECE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159997 [Member] | INDIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000159997 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.40%
|
| C000159997 [Member] | MEXICO |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159997 [Member] | SOUTH AFRICA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000159997 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
26.50%
|
| C000159997 [Member] | UNITED ARAB EMIRATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000159997 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.70%
|
| C000159997 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.30%
|
| C000159998 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.90%
|
| C000159998 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.90%
|
| C000159998 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000159998 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.30%
|
| C000159998 [Member] | China Construction Bank Corp [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.30%
|
| C000159998 [Member] | Hon Hai Precision Industry Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.00%
|
| C000159998 [Member] | Samsung Electronics Co Ltd Top Holding [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.90%
|
| C000159998 [Member] | MediaTek Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159998 [Member] | KB Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159998 [Member] | Alibaba Group Holding Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159998 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.80%
|
| C000159998 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.70%
|
| C000159998 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.00%
|
| C000159998 [Member] | GREECE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159998 [Member] | INDIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000159998 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.40%
|
| C000159998 [Member] | MEXICO |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159998 [Member] | SOUTH AFRICA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000159998 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
26.50%
|
| C000159998 [Member] | UNITED ARAB EMIRATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000159998 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.70%
|
| C000159998 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.30%
|
| C000159999 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.90%
|
| C000159999 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.90%
|
| C000159999 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000159999 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.30%
|
| C000159999 [Member] | China Construction Bank Corp [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.30%
|
| C000159999 [Member] | Hon Hai Precision Industry Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.00%
|
| C000159999 [Member] | Samsung Electronics Co Ltd Top Holding [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.90%
|
| C000159999 [Member] | MediaTek Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159999 [Member] | KB Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159999 [Member] | Alibaba Group Holding Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000159999 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.80%
|
| C000159999 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.70%
|
| C000159999 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.00%
|
| C000159999 [Member] | GREECE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159999 [Member] | INDIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000159999 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.40%
|
| C000159999 [Member] | MEXICO |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000159999 [Member] | SOUTH AFRICA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000159999 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
26.50%
|
| C000159999 [Member] | UNITED ARAB EMIRATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000159999 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.70%
|
| C000159999 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.30%
|
| C000160000 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.90%
|
| C000160000 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.90%
|
| C000160000 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160000 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.30%
|
| C000160000 [Member] | China Construction Bank Corp [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.30%
|
| C000160000 [Member] | Hon Hai Precision Industry Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.00%
|
| C000160000 [Member] | Samsung Electronics Co Ltd Top Holding [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.90%
|
| C000160000 [Member] | MediaTek Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000160000 [Member] | KB Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000160000 [Member] | Alibaba Group Holding Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000160000 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.80%
|
| C000160000 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.70%
|
| C000160000 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.00%
|
| C000160000 [Member] | GREECE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160000 [Member] | INDIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000160000 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.40%
|
| C000160000 [Member] | MEXICO |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160000 [Member] | SOUTH AFRICA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000160000 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
26.50%
|
| C000160000 [Member] | UNITED ARAB EMIRATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160000 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.70%
|
| C000160000 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.30%
|
| C000160001 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.90%
|
| C000160001 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.90%
|
| C000160001 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160001 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
3.30%
|
| C000160001 [Member] | China Construction Bank Corp [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.30%
|
| C000160001 [Member] | Hon Hai Precision Industry Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.00%
|
| C000160001 [Member] | Samsung Electronics Co Ltd Top Holding [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.90%
|
| C000160001 [Member] | MediaTek Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000160001 [Member] | KB Financial Group Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000160001 [Member] | Alibaba Group Holding Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.80%
|
| C000160001 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
8.80%
|
| C000160001 [Member] | BRAZIL |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.70%
|
| C000160001 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.00%
|
| C000160001 [Member] | GREECE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160001 [Member] | INDIA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.70%
|
| C000160001 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
21.40%
|
| C000160001 [Member] | MEXICO |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160001 [Member] | SOUTH AFRICA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.90%
|
| C000160001 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
26.50%
|
| C000160001 [Member] | UNITED ARAB EMIRATES |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160001 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
99.70%
|
| C000160001 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
0.30%
|
| C000160019 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000160019 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000160019 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000160019 [Member] | ING Groep N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160019 [Member] | UBS Group AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160019 [Member] | Banco Bilbao Vizcaya Argentaria S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160019 [Member] | Novartis AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160019 [Member] | BNP Paribas S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160019 [Member] | ASML Holding N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000160019 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160019 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.60%
|
| C000160019 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160019 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.20%
|
| C000160019 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.90%
|
| C000160019 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160019 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.30%
|
| C000160019 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.70%
|
| C000160019 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.50%
|
| C000160019 [Member] | SWITZERLAND |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.60%
|
| C000160019 [Member] | NETHERLANDS |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000160019 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.90%
|
| C000160019 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.10%
|
| C000160018 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000160018 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000160018 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000160018 [Member] | ING Groep N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160018 [Member] | UBS Group AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160018 [Member] | Banco Bilbao Vizcaya Argentaria S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160018 [Member] | Novartis AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160018 [Member] | BNP Paribas S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160018 [Member] | ASML Holding N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000160018 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160018 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.60%
|
| C000160018 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160018 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.20%
|
| C000160018 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.90%
|
| C000160018 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160018 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.30%
|
| C000160018 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.70%
|
| C000160018 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.50%
|
| C000160018 [Member] | SWITZERLAND |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.60%
|
| C000160018 [Member] | NETHERLANDS |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000160018 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.90%
|
| C000160018 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.10%
|
| C000160017 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000160017 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000160017 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000160017 [Member] | ING Groep N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160017 [Member] | UBS Group AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160017 [Member] | Banco Bilbao Vizcaya Argentaria S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160017 [Member] | Novartis AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160017 [Member] | BNP Paribas S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160017 [Member] | ASML Holding N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000160017 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160017 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.60%
|
| C000160017 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160017 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.20%
|
| C000160017 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.90%
|
| C000160017 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160017 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.30%
|
| C000160017 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.70%
|
| C000160017 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.50%
|
| C000160017 [Member] | SWITZERLAND |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.60%
|
| C000160017 [Member] | NETHERLANDS |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000160017 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.90%
|
| C000160017 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.10%
|
| C000160016 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000160016 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000160016 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000160016 [Member] | ING Groep N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160016 [Member] | UBS Group AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160016 [Member] | Banco Bilbao Vizcaya Argentaria S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160016 [Member] | Novartis AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160016 [Member] | BNP Paribas S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160016 [Member] | ASML Holding N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000160016 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160016 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.60%
|
| C000160016 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160016 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.20%
|
| C000160016 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.90%
|
| C000160016 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160016 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.30%
|
| C000160016 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.70%
|
| C000160016 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.50%
|
| C000160016 [Member] | SWITZERLAND |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.60%
|
| C000160016 [Member] | NETHERLANDS |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000160016 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.90%
|
| C000160016 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.10%
|
| C000160015 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000160015 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000160015 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000160015 [Member] | ING Groep N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160015 [Member] | UBS Group AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160015 [Member] | Banco Bilbao Vizcaya Argentaria S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160015 [Member] | Novartis AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160015 [Member] | BNP Paribas S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160015 [Member] | ASML Holding N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000160015 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160015 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.60%
|
| C000160015 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160015 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.20%
|
| C000160015 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.90%
|
| C000160015 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160015 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.30%
|
| C000160015 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.70%
|
| C000160015 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.50%
|
| C000160015 [Member] | SWITZERLAND |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.60%
|
| C000160015 [Member] | NETHERLANDS |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000160015 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.90%
|
| C000160015 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.10%
|
| C000160014 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000160014 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000160014 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000160014 [Member] | ING Groep N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160014 [Member] | UBS Group AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160014 [Member] | Banco Bilbao Vizcaya Argentaria S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160014 [Member] | Novartis AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160014 [Member] | BNP Paribas S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160014 [Member] | ASML Holding N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000160014 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160014 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.60%
|
| C000160014 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160014 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.20%
|
| C000160014 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.90%
|
| C000160014 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160014 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.30%
|
| C000160014 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.70%
|
| C000160014 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.50%
|
| C000160014 [Member] | SWITZERLAND |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.60%
|
| C000160014 [Member] | NETHERLANDS |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000160014 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.90%
|
| C000160014 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.10%
|
| C000160013 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000160013 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000160013 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000160013 [Member] | ING Groep N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160013 [Member] | UBS Group AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160013 [Member] | Banco Bilbao Vizcaya Argentaria S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160013 [Member] | Novartis AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160013 [Member] | BNP Paribas S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160013 [Member] | ASML Holding N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000160013 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160013 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.60%
|
| C000160013 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160013 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.20%
|
| C000160013 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.90%
|
| C000160013 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160013 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.30%
|
| C000160013 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.70%
|
| C000160013 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.50%
|
| C000160013 [Member] | SWITZERLAND |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.60%
|
| C000160013 [Member] | NETHERLANDS |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000160013 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.90%
|
| C000160013 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.10%
|
| C000160012 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000160012 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000160012 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000160012 [Member] | ING Groep N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160012 [Member] | UBS Group AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160012 [Member] | Banco Bilbao Vizcaya Argentaria S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160012 [Member] | Novartis AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160012 [Member] | BNP Paribas S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160012 [Member] | ASML Holding N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000160012 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160012 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.60%
|
| C000160012 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160012 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.20%
|
| C000160012 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.90%
|
| C000160012 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160012 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.30%
|
| C000160012 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.70%
|
| C000160012 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.50%
|
| C000160012 [Member] | SWITZERLAND |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.60%
|
| C000160012 [Member] | NETHERLANDS |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000160012 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.90%
|
| C000160012 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.10%
|
| C000160011 [Member] | Samsung Electronics Co Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.40%
|
| C000160011 [Member] | SK hynix Inc [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.10%
|
| C000160011 [Member] | Tencent Holdings Ltd [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.50%
|
| C000160011 [Member] | ING Groep N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160011 [Member] | UBS Group AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.60%
|
| C000160011 [Member] | Banco Bilbao Vizcaya Argentaria S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160011 [Member] | Novartis AG [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160011 [Member] | BNP Paribas S A [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.70%
|
| C000160011 [Member] | ASML Holding N V [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
2.50%
|
| C000160011 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
5.10%
|
| C000160011 [Member] | Other Countries [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
27.60%
|
| C000160011 [Member] | UNITED KINGDOM |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160011 [Member] | JAPAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
13.20%
|
| C000160011 [Member] | FRANCE |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.90%
|
| C000160011 [Member] | CANADA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
9.10%
|
| C000160011 [Member] | CHINA |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.30%
|
| C000160011 [Member] | KOREA, REPUBLIC OF |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.70%
|
| C000160011 [Member] | TAIWAN |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
7.50%
|
| C000160011 [Member] | SWITZERLAND |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
4.60%
|
| C000160011 [Member] | NETHERLANDS |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
6.00%
|
| C000160011 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
98.90%
|
| C000160011 [Member] | Money Market Funds [Member] |
|
| Holdings [Line Items] |
|
| Percent of Total Investments |
1.10%
|