Average Annual Total Returns

12 Months Ended

60 Months Ended

120 Months Ended

Dec. 31, 2024

Dec. 31, 2024

Dec. 31, 2024

MSCI All Country World Index-NR (index reflects no deduction for fees, expenses or taxes but are net of dividend tax withholding)

Prospectus [Line Items]

Average Annual Return, Percent

17.49%

10.06%

9.23%

MSCI World Health Care Index-NR (index reflects no deduction for fees, expenses or taxes but are net of dividend tax withholding)

Prospectus [Line Items]

Average Annual Return, Percent

1.13%

6.18%

7.33%

Class A

Prospectus [Line Items]

Average Annual Return, Percent

(4.56%)

6.54%

6.88%

Class A | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

(5.61%)

4.46%

4.61%

Class A | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

(1.93%)

4.80%

4.92%

Class C

Prospectus [Line Items]

Average Annual Return, Percent

(0.41%)

7.01%

6.87%

Class R

Prospectus [Line Items]

Average Annual Return, Percent

1.01%

7.54%

7.25%

Class Y

Prospectus [Line Items]

Average Annual Return, Percent

1.52%

8.08%

7.78%

Class R6

Prospectus [Line Items]

Average Annual Return, Percent

^[1]

1.61%

8.18%

7.83%

[1]	Performance for class R6 shares prior to their inception (6/01/20) is derived from the historical performance of class Y shares and has not been adjusted for the lower investor servicing fees applicable to class R6 shares; had it been adjusted, returns would have been higher.