XML 30 R2.htm IDEA: XBRL DOCUMENT v3.26.1
Shareholder Report
 6 Months Ended
Mar. 31, 2026
USD ($)
shares
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Fidelity Destiny Portfolios
Entity Central Index Key 0000035331
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2026
Fidelity Advisor Diversified Stock Fund - Class Z  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Diversified Stock Fund
Class Name Fidelity Advisor® Diversified Stock Fund Class Z
Trading Symbol FZACX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Diversified Stock Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class Z 
$ 22 
0.44%
  
Expenses Paid, Amount $ 22
Expense Ratio, Percent 0.44%
Net Assets $ 3,664,227,280
Holdings Count | shares 233
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$3,664,227,280
  
Number of Holdings
233
  
Portfolio Turnover
99%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 29.5   Industrials 13.7   Health Care 11.1   Communication Services 8.3   Consumer Discretionary 8.3   Financials 8.1   Materials 7.3   Energy 6.7   Consumer Staples 2.6   Utilities 2.1   Real Estate 0.5     Common Stocks 97.5 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 1.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.5                       Preferred Stocks - 0.7                     Short-Term Investments and Net Other Assets (Liabilities) - 1.8   United States 89.8 Canada 3.0 Taiwan 1.7 Netherlands 1.2 United Kingdom 1.1 Belgium 0.9 Chile 0.8 Italy 0.5 Australia 0.3 Others 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.8                       Canada - 3.0                               Taiwan - 1.7                               Netherlands - 1.2                          United Kingdom - 1.1                       Belgium - 0.9                              Chile - 0.8                                Italy - 0.5                                Australia - 0.3                            Others - 0.7                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 8.6   Apple Inc 5.2   Alphabet Inc Class C 4.7   Amazon.com Inc 3.4   Microsoft Corp 3.2   Meta Platforms Inc Class A 2.2   Exxon Mobil Corp 1.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 1.7   NextEra Energy Inc 1.5   Eli Lilly & Co 1.4     33.8  
Fidelity Advisor Diversified Stock Fund - Class O  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Diversified Stock Fund
Class Name Fidelity Advisor® Diversified Stock Fund Class O
Trading Symbol FDESX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Diversified Stock Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class O 
$ 20 
0.41%
  
Expenses Paid, Amount $ 20
Expense Ratio, Percent 0.41%
Net Assets $ 3,664,227,280
Holdings Count | shares 233
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$3,664,227,280
  
Number of Holdings
233
  
Portfolio Turnover
99%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 29.5   Industrials 13.7   Health Care 11.1   Communication Services 8.3   Consumer Discretionary 8.3   Financials 8.1   Materials 7.3   Energy 6.7   Consumer Staples 2.6   Utilities 2.1   Real Estate 0.5     Common Stocks 97.5 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 1.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.5                       Preferred Stocks - 0.7                     Short-Term Investments and Net Other Assets (Liabilities) - 1.8   United States 89.8 Canada 3.0 Taiwan 1.7 Netherlands 1.2 United Kingdom 1.1 Belgium 0.9 Chile 0.8 Italy 0.5 Australia 0.3 Others 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.8                       Canada - 3.0                               Taiwan - 1.7                               Netherlands - 1.2                          United Kingdom - 1.1                       Belgium - 0.9                              Chile - 0.8                                Italy - 0.5                                Australia - 0.3                            Others - 0.7                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 8.6   Apple Inc 5.2   Alphabet Inc Class C 4.7   Amazon.com Inc 3.4   Microsoft Corp 3.2   Meta Platforms Inc Class A 2.2   Exxon Mobil Corp 1.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 1.7   NextEra Energy Inc 1.5   Eli Lilly & Co 1.4     33.8  
Fidelity Advisor Diversified Stock Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Diversified Stock Fund
Class Name Fidelity Advisor® Diversified Stock Fund Class M
Trading Symbol FDTEX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Diversified Stock Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 54 
1.08%
  
Expenses Paid, Amount $ 54
Expense Ratio, Percent 1.08%
Net Assets $ 3,664,227,280
Holdings Count | shares 233
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$3,664,227,280
  
Number of Holdings
233
  
Portfolio Turnover
99%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 29.5   Industrials 13.7   Health Care 11.1   Communication Services 8.3   Consumer Discretionary 8.3   Financials 8.1   Materials 7.3   Energy 6.7   Consumer Staples 2.6   Utilities 2.1   Real Estate 0.5     Common Stocks 97.5 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 1.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.5                       Preferred Stocks - 0.7                     Short-Term Investments and Net Other Assets (Liabilities) - 1.8   United States 89.8 Canada 3.0 Taiwan 1.7 Netherlands 1.2 United Kingdom 1.1 Belgium 0.9 Chile 0.8 Italy 0.5 Australia 0.3 Others 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.8                       Canada - 3.0                               Taiwan - 1.7                               Netherlands - 1.2                          United Kingdom - 1.1                       Belgium - 0.9                              Chile - 0.8                                Italy - 0.5                                Australia - 0.3                            Others - 0.7                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 8.6   Apple Inc 5.2   Alphabet Inc Class C 4.7   Amazon.com Inc 3.4   Microsoft Corp 3.2   Meta Platforms Inc Class A 2.2   Exxon Mobil Corp 1.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 1.7   NextEra Energy Inc 1.5   Eli Lilly & Co 1.4     33.8  
Fidelity Advisor Diversified Stock Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Diversified Stock Fund
Class Name Fidelity Advisor® Diversified Stock Fund Class I
Trading Symbol FDTIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Diversified Stock Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 28 
0.56%
  
Expenses Paid, Amount $ 28
Expense Ratio, Percent 0.56%
Net Assets $ 3,664,227,280
Holdings Count | shares 233
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$3,664,227,280
  
Number of Holdings
233
  
Portfolio Turnover
99%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 29.5   Industrials 13.7   Health Care 11.1   Communication Services 8.3   Consumer Discretionary 8.3   Financials 8.1   Materials 7.3   Energy 6.7   Consumer Staples 2.6   Utilities 2.1   Real Estate 0.5     Common Stocks 97.5 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 1.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.5                       Preferred Stocks - 0.7                     Short-Term Investments and Net Other Assets (Liabilities) - 1.8   United States 89.8 Canada 3.0 Taiwan 1.7 Netherlands 1.2 United Kingdom 1.1 Belgium 0.9 Chile 0.8 Italy 0.5 Australia 0.3 Others 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.8                       Canada - 3.0                               Taiwan - 1.7                               Netherlands - 1.2                          United Kingdom - 1.1                       Belgium - 0.9                              Chile - 0.8                                Italy - 0.5                                Australia - 0.3                            Others - 0.7                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 8.6   Apple Inc 5.2   Alphabet Inc Class C 4.7   Amazon.com Inc 3.4   Microsoft Corp 3.2   Meta Platforms Inc Class A 2.2   Exxon Mobil Corp 1.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 1.7   NextEra Energy Inc 1.5   Eli Lilly & Co 1.4     33.8  
Fidelity Advisor Diversified Stock Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Diversified Stock Fund
Class Name Fidelity Advisor® Diversified Stock Fund Class C
Trading Symbol FDTCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Diversified Stock Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 80 
1.60%
  
Expenses Paid, Amount $ 80
Expense Ratio, Percent 1.60%
Net Assets $ 3,664,227,280
Holdings Count | shares 233
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$3,664,227,280
  
Number of Holdings
233
  
Portfolio Turnover
99%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 29.5   Industrials 13.7   Health Care 11.1   Communication Services 8.3   Consumer Discretionary 8.3   Financials 8.1   Materials 7.3   Energy 6.7   Consumer Staples 2.6   Utilities 2.1   Real Estate 0.5     Common Stocks 97.5 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 1.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.5                       Preferred Stocks - 0.7                     Short-Term Investments and Net Other Assets (Liabilities) - 1.8   United States 89.8 Canada 3.0 Taiwan 1.7 Netherlands 1.2 United Kingdom 1.1 Belgium 0.9 Chile 0.8 Italy 0.5 Australia 0.3 Others 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.8                       Canada - 3.0                               Taiwan - 1.7                               Netherlands - 1.2                          United Kingdom - 1.1                       Belgium - 0.9                              Chile - 0.8                                Italy - 0.5                                Australia - 0.3                            Others - 0.7                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 8.6   Apple Inc 5.2   Alphabet Inc Class C 4.7   Amazon.com Inc 3.4   Microsoft Corp 3.2   Meta Platforms Inc Class A 2.2   Exxon Mobil Corp 1.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 1.7   NextEra Energy Inc 1.5   Eli Lilly & Co 1.4     33.8  
Fidelity Advisor Diversified Stock Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Diversified Stock Fund
Class Name Fidelity Advisor® Diversified Stock Fund Class A
Trading Symbol FDTOX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Diversified Stock Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 38 
0.76%
  
Expenses Paid, Amount $ 38
Expense Ratio, Percent 0.76%
Net Assets $ 3,664,227,280
Holdings Count | shares 233
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$3,664,227,280
  
Number of Holdings
233
  
Portfolio Turnover
99%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 29.5   Industrials 13.7   Health Care 11.1   Communication Services 8.3   Consumer Discretionary 8.3   Financials 8.1   Materials 7.3   Energy 6.7   Consumer Staples 2.6   Utilities 2.1   Real Estate 0.5     Common Stocks 97.5 Preferred Stocks 0.7 Short-Term Investments and Net Other Assets (Liabilities) 1.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.5                       Preferred Stocks - 0.7                     Short-Term Investments and Net Other Assets (Liabilities) - 1.8   United States 89.8 Canada 3.0 Taiwan 1.7 Netherlands 1.2 United Kingdom 1.1 Belgium 0.9 Chile 0.8 Italy 0.5 Australia 0.3 Others 0.7 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 89.8                       Canada - 3.0                               Taiwan - 1.7                               Netherlands - 1.2                          United Kingdom - 1.1                       Belgium - 0.9                              Chile - 0.8                                Italy - 0.5                                Australia - 0.3                            Others - 0.7                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 8.6   Apple Inc 5.2   Alphabet Inc Class C 4.7   Amazon.com Inc 3.4   Microsoft Corp 3.2   Meta Platforms Inc Class A 2.2   Exxon Mobil Corp 1.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 1.7   NextEra Energy Inc 1.5   Eli Lilly & Co 1.4     33.8  
Fidelity Advisor Capital Development Fund - Class O  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Capital Development Fund
Class Name Fidelity Advisor® Capital Development Fund Class O
Trading Symbol FDETX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Capital Development Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class O 
$ 27 
0.53%
  
Expenses Paid, Amount $ 27
Expense Ratio, Percent 0.53%
Net Assets $ 5,703,739,173
Holdings Count | shares 194
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$5,703,739,173
  
Number of Holdings
194
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 23.4   Industrials 17.3   Financials 12.7   Energy 10.3   Health Care 10.1   Communication Services 10.0   Consumer Discretionary 5.7   Consumer Staples 5.1   Materials 1.3   Utilities 0.9   Real Estate 0.6     Common Stocks 97.3 Preferred Stocks 0.1 Options 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.3                       Preferred Stocks - 0.1                     Options - 0.0                              Short-Term Investments and Net Other Assets (Liabilities) - 2.6   United States 91.7 Canada 2.7 Belgium 1.3 United Kingdom 1.1 Taiwan 0.9 Netherlands 0.6 Zambia 0.6 Germany 0.5 France 0.3 Others 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.7                       Canada - 2.7                               Belgium - 1.3                              United Kingdom - 1.1                       Taiwan - 0.9                               Netherlands - 0.6                          Zambia - 0.6                               Germany - 0.5                              France - 0.3                               Others - 0.3                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 7.7   Microsoft Corp 5.0   Boeing Co 4.6   Exxon Mobil Corp 4.4   Wells Fargo & Co 4.3   GE Aerospace 4.0   GE Vernova Inc 3.9   Alphabet Inc Class A 3.3   Apple Inc 3.2   Amazon.com Inc 2.9     43.3  
Fidelity Advisor Capital Development Fund - Class M  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Capital Development Fund
Class Name Fidelity Advisor® Capital Development Fund Class M
Trading Symbol FDTZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Capital Development Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class M 
$ 59 
1.16%
  
Expenses Paid, Amount $ 59
Expense Ratio, Percent 1.16%
Net Assets $ 5,703,739,173
Holdings Count | shares 194
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$5,703,739,173
  
Number of Holdings
194
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 23.4   Industrials 17.3   Financials 12.7   Energy 10.3   Health Care 10.1   Communication Services 10.0   Consumer Discretionary 5.7   Consumer Staples 5.1   Materials 1.3   Utilities 0.9   Real Estate 0.6     Common Stocks 97.3 Preferred Stocks 0.1 Options 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.3                       Preferred Stocks - 0.1                     Options - 0.0                              Short-Term Investments and Net Other Assets (Liabilities) - 2.6   United States 91.7 Canada 2.7 Belgium 1.3 United Kingdom 1.1 Taiwan 0.9 Netherlands 0.6 Zambia 0.6 Germany 0.5 France 0.3 Others 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.7                       Canada - 2.7                               Belgium - 1.3                              United Kingdom - 1.1                       Taiwan - 0.9                               Netherlands - 0.6                          Zambia - 0.6                               Germany - 0.5                              France - 0.3                               Others - 0.3                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 7.7   Microsoft Corp 5.0   Boeing Co 4.6   Exxon Mobil Corp 4.4   Wells Fargo & Co 4.3   GE Aerospace 4.0   GE Vernova Inc 3.9   Alphabet Inc Class A 3.3   Apple Inc 3.2   Amazon.com Inc 2.9     43.3  
Fidelity Advisor Capital Development Fund - Class I  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Capital Development Fund
Class Name Fidelity Advisor® Capital Development Fund Class I
Trading Symbol FDEIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Capital Development Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class I 
$ 33 
0.66%
  
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.66%
Net Assets $ 5,703,739,173
Holdings Count | shares 194
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$5,703,739,173
  
Number of Holdings
194
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 23.4   Industrials 17.3   Financials 12.7   Energy 10.3   Health Care 10.1   Communication Services 10.0   Consumer Discretionary 5.7   Consumer Staples 5.1   Materials 1.3   Utilities 0.9   Real Estate 0.6     Common Stocks 97.3 Preferred Stocks 0.1 Options 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.3                       Preferred Stocks - 0.1                     Options - 0.0                              Short-Term Investments and Net Other Assets (Liabilities) - 2.6   United States 91.7 Canada 2.7 Belgium 1.3 United Kingdom 1.1 Taiwan 0.9 Netherlands 0.6 Zambia 0.6 Germany 0.5 France 0.3 Others 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.7                       Canada - 2.7                               Belgium - 1.3                              United Kingdom - 1.1                       Taiwan - 0.9                               Netherlands - 0.6                          Zambia - 0.6                               Germany - 0.5                              France - 0.3                               Others - 0.3                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 7.7   Microsoft Corp 5.0   Boeing Co 4.6   Exxon Mobil Corp 4.4   Wells Fargo & Co 4.3   GE Aerospace 4.0   GE Vernova Inc 3.9   Alphabet Inc Class A 3.3   Apple Inc 3.2   Amazon.com Inc 2.9     43.3  
Fidelity Advisor Capital Development Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Capital Development Fund
Class Name Fidelity Advisor® Capital Development Fund Class C
Trading Symbol FDECX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Capital Development Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class C 
$ 84 
1.66%
  
Expenses Paid, Amount $ 84
Expense Ratio, Percent 1.66%
Net Assets $ 5,703,739,173
Holdings Count | shares 194
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$5,703,739,173
  
Number of Holdings
194
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 23.4   Industrials 17.3   Financials 12.7   Energy 10.3   Health Care 10.1   Communication Services 10.0   Consumer Discretionary 5.7   Consumer Staples 5.1   Materials 1.3   Utilities 0.9   Real Estate 0.6     Common Stocks 97.3 Preferred Stocks 0.1 Options 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.3                       Preferred Stocks - 0.1                     Options - 0.0                              Short-Term Investments and Net Other Assets (Liabilities) - 2.6   United States 91.7 Canada 2.7 Belgium 1.3 United Kingdom 1.1 Taiwan 0.9 Netherlands 0.6 Zambia 0.6 Germany 0.5 France 0.3 Others 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.7                       Canada - 2.7                               Belgium - 1.3                              United Kingdom - 1.1                       Taiwan - 0.9                               Netherlands - 0.6                          Zambia - 0.6                               Germany - 0.5                              France - 0.3                               Others - 0.3                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 7.7   Microsoft Corp 5.0   Boeing Co 4.6   Exxon Mobil Corp 4.4   Wells Fargo & Co 4.3   GE Aerospace 4.0   GE Vernova Inc 3.9   Alphabet Inc Class A 3.3   Apple Inc 3.2   Amazon.com Inc 2.9     43.3  
Fidelity Advisor Capital Development Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Fidelity Advisor® Capital Development Fund
Class Name Fidelity Advisor® Capital Development Fund Class A
Trading Symbol FDTTX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about Fidelity Advisor® Capital Development Fund for the period October 1, 2025 to March 31, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email fidfunddocuments@fidelity.com
Additional Information Website fundresearch.fidelity.com/prospectus/sec
Expenses [Text Block] What were your Fund costs for the last six months?
(based on hypothetical $10,000 investment)
 
 
 
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
 
Class A 
$ 42 
0.82%
  
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.82%
Net Assets $ 5,703,739,173
Holdings Count | shares 194
Investment Company Portfolio Turnover 26.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of March 31, 2026)
 
KEY FACTS 
  
  
Fund Size
$5,703,739,173
  
Number of Holdings
194
  
Portfolio Turnover
26%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 23.4   Industrials 17.3   Financials 12.7   Energy 10.3   Health Care 10.1   Communication Services 10.0   Consumer Discretionary 5.7   Consumer Staples 5.1   Materials 1.3   Utilities 0.9   Real Estate 0.6     Common Stocks 97.3 Preferred Stocks 0.1 Options 0.0 Short-Term Investments and Net Other Assets (Liabilities) 2.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.3                       Preferred Stocks - 0.1                     Options - 0.0                              Short-Term Investments and Net Other Assets (Liabilities) - 2.6   United States 91.7 Canada 2.7 Belgium 1.3 United Kingdom 1.1 Taiwan 0.9 Netherlands 0.6 Zambia 0.6 Germany 0.5 France 0.3 Others 0.3 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.7                       Canada - 2.7                               Belgium - 1.3                              United Kingdom - 1.1                       Taiwan - 0.9                               Netherlands - 0.6                          Zambia - 0.6                               Germany - 0.5                              France - 0.3                               Others - 0.3                                  
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     NVIDIA Corp 7.7   Microsoft Corp 5.0   Boeing Co 4.6   Exxon Mobil Corp 4.4   Wells Fargo & Co 4.3   GE Aerospace 4.0   GE Vernova Inc 3.9   Alphabet Inc Class A 3.3   Apple Inc 3.2   Amazon.com Inc 2.9     43.3