XML 78 R2.htm IDEA: XBRL DOCUMENT v3.25.2
Shareholder Report
 6 Months Ended
Jun. 30, 2025
USD ($)
shares
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Variable Insurance Products Fund
Entity Central Index Key 0000356494
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2025
VIP Value Portfolio - Service Class 2  
Shareholder Report [Line Items]  
Fund Name VIP Value Portfolio
Class Name VIP Value Portfolio Service Class 2
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Value Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 2 
$ 42 
0.85%
  
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.85%
Net Assets $ 559,664,040
Holdings Count | shares 111
Investment Company Portfolio Turnover 76.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$559,664,040
  
Number of Holdings
111
  
Portfolio Turnover
76%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 21.5   Industrials 14.6   Health Care 12.2   Consumer Discretionary 9.8   Energy 8.0   Consumer Staples 7.5   Information Technology 6.3   Utilities 4.9   Communication Services 4.8   Real Estate 4.7   Materials 4.1     Common Stocks 98.4 Short-Term Investments and Net Other Assets (Liabilities) 1.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.4                       Short-Term Investments and Net Other Assets (Liabilities) - 1.6   United States 91.4 Canada 4.2 United Kingdom 1.1 Puerto Rico 1.0 Hong Kong 0.7 Portugal 0.7 Switzerland 0.5 Spain 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.4                       Canada - 4.2                               United Kingdom - 1.1                       Puerto Rico - 1.0                          Hong Kong - 0.7                            Portugal - 0.7                             Switzerland - 0.5                          Spain - 0.4                                   
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Wells Fargo & Co 3.0   Exxon Mobil Corp 2.5   Alphabet Inc Class A 2.1   CVS Health Corp 2.0   Travelers Companies Inc/The 1.8   GSK PLC ADR 1.7   East West Bancorp Inc 1.7   Apollo Global Management Inc 1.6   First Citizens BancShares Inc/NC Class A 1.5   Molina Healthcare Inc 1.4     19.3  
VIP Value Portfolio - Service Class  
Shareholder Report [Line Items]  
Fund Name VIP Value Portfolio
Class Name VIP Value Portfolio Service Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Value Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 
$ 35 
0.70%
  
Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.70%
Net Assets $ 559,664,040
Holdings Count | shares 111
Investment Company Portfolio Turnover 76.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$559,664,040
  
Number of Holdings
111
  
Portfolio Turnover
76%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 21.5   Industrials 14.6   Health Care 12.2   Consumer Discretionary 9.8   Energy 8.0   Consumer Staples 7.5   Information Technology 6.3   Utilities 4.9   Communication Services 4.8   Real Estate 4.7   Materials 4.1     Common Stocks 98.4 Short-Term Investments and Net Other Assets (Liabilities) 1.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.4                       Short-Term Investments and Net Other Assets (Liabilities) - 1.6   United States 91.4 Canada 4.2 United Kingdom 1.1 Puerto Rico 1.0 Hong Kong 0.7 Portugal 0.7 Switzerland 0.5 Spain 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.4                       Canada - 4.2                               United Kingdom - 1.1                       Puerto Rico - 1.0                          Hong Kong - 0.7                            Portugal - 0.7                             Switzerland - 0.5                          Spain - 0.4                                   
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Wells Fargo & Co 3.0   Exxon Mobil Corp 2.5   Alphabet Inc Class A 2.1   CVS Health Corp 2.0   Travelers Companies Inc/The 1.8   GSK PLC ADR 1.7   East West Bancorp Inc 1.7   Apollo Global Management Inc 1.6   First Citizens BancShares Inc/NC Class A 1.5   Molina Healthcare Inc 1.4     19.3  
VIP Value Portfolio - Investor Class  
Shareholder Report [Line Items]  
Fund Name VIP Value Portfolio
Class Name VIP Value Portfolio Investor Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Value Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Investor Class 
$ 34 
0.68%
  
Expenses Paid, Amount $ 34
Expense Ratio, Percent 0.68%
Net Assets $ 559,664,040
Holdings Count | shares 111
Investment Company Portfolio Turnover 76.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$559,664,040
  
Number of Holdings
111
  
Portfolio Turnover
76%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 21.5   Industrials 14.6   Health Care 12.2   Consumer Discretionary 9.8   Energy 8.0   Consumer Staples 7.5   Information Technology 6.3   Utilities 4.9   Communication Services 4.8   Real Estate 4.7   Materials 4.1     Common Stocks 98.4 Short-Term Investments and Net Other Assets (Liabilities) 1.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.4                       Short-Term Investments and Net Other Assets (Liabilities) - 1.6   United States 91.4 Canada 4.2 United Kingdom 1.1 Puerto Rico 1.0 Hong Kong 0.7 Portugal 0.7 Switzerland 0.5 Spain 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.4                       Canada - 4.2                               United Kingdom - 1.1                       Puerto Rico - 1.0                          Hong Kong - 0.7                            Portugal - 0.7                             Switzerland - 0.5                          Spain - 0.4                                   
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Wells Fargo & Co 3.0   Exxon Mobil Corp 2.5   Alphabet Inc Class A 2.1   CVS Health Corp 2.0   Travelers Companies Inc/The 1.8   GSK PLC ADR 1.7   East West Bancorp Inc 1.7   Apollo Global Management Inc 1.6   First Citizens BancShares Inc/NC Class A 1.5   Molina Healthcare Inc 1.4     19.3  
VIP Value Portfolio - Initial Class  
Shareholder Report [Line Items]  
Fund Name VIP Value Portfolio
Class Name VIP Value Portfolio Initial Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Value Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Initial Class 
$ 30 
0.60%
  
Expenses Paid, Amount $ 30
Expense Ratio, Percent 0.60%
Net Assets $ 559,664,040
Holdings Count | shares 111
Investment Company Portfolio Turnover 76.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$559,664,040
  
Number of Holdings
111
  
Portfolio Turnover
76%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 21.5   Industrials 14.6   Health Care 12.2   Consumer Discretionary 9.8   Energy 8.0   Consumer Staples 7.5   Information Technology 6.3   Utilities 4.9   Communication Services 4.8   Real Estate 4.7   Materials 4.1     Common Stocks 98.4 Short-Term Investments and Net Other Assets (Liabilities) 1.6 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.4                       Short-Term Investments and Net Other Assets (Liabilities) - 1.6   United States 91.4 Canada 4.2 United Kingdom 1.1 Puerto Rico 1.0 Hong Kong 0.7 Portugal 0.7 Switzerland 0.5 Spain 0.4 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.4                       Canada - 4.2                               United Kingdom - 1.1                       Puerto Rico - 1.0                          Hong Kong - 0.7                            Portugal - 0.7                             Switzerland - 0.5                          Spain - 0.4                                   
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Wells Fargo & Co 3.0   Exxon Mobil Corp 2.5   Alphabet Inc Class A 2.1   CVS Health Corp 2.0   Travelers Companies Inc/The 1.8   GSK PLC ADR 1.7   East West Bancorp Inc 1.7   Apollo Global Management Inc 1.6   First Citizens BancShares Inc/NC Class A 1.5   Molina Healthcare Inc 1.4     19.3  
VIP Stock Selector Portfolio - Service Class 2  
Shareholder Report [Line Items]  
Fund Name VIP Stock Selector Portfolio
Class Name VIP Stock Selector Portfolio Service Class 2
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Stock Selector Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 2 
$ 35 
0.69%
  
Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.69%
Net Assets $ 4,276,900,478
Holdings Count | shares 319
Investment Company Portfolio Turnover 70.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$4,276,900,478
  
Number of Holdings
319
  
Portfolio Turnover
70%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 31.8   Financials 13.9   Communication Services 10.5   Consumer Discretionary 10.2   Health Care 9.2   Industrials 8.6   Consumer Staples 5.5   Energy 3.1   Utilities 2.2   Real Estate 2.0   Materials 1.8     Common Stocks 98.7 Preferred Stocks 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.7                       Preferred Stocks - 0.1                     Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 1.2   United States 94.5 Canada 1.4 Taiwan 0.8 Netherlands 0.7 United Kingdom 0.7 Puerto Rico 0.3 Ireland 0.3 Korea (South) 0.2 Spain 0.2 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.5                       Canada - 1.4                               Taiwan - 0.8                               Netherlands - 0.7                          United Kingdom - 0.7                       Puerto Rico - 0.3                          Ireland - 0.3                              Korea (South) - 0.2                        Spain - 0.2                                Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Microsoft Corp 8.3   NVIDIA Corp 8.1   Apple Inc 6.7   Amazon.com Inc 4.7   Alphabet Inc Class A 4.5   Meta Platforms Inc Class A 3.5   Broadcom Inc 2.0   Tesla Inc 1.4   Exxon Mobil Corp 1.4   Cisco Systems Inc 1.3     41.9  
VIP Stock Selector Portfolio - Service Class  
Shareholder Report [Line Items]  
Fund Name VIP Stock Selector Portfolio
Class Name VIP Stock Selector Portfolio Service Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Stock Selector Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 
$ 28 
0.54%
  
Expenses Paid, Amount $ 28
Expense Ratio, Percent 0.54%
Net Assets $ 4,276,900,478
Holdings Count | shares 319
Investment Company Portfolio Turnover 70.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$4,276,900,478
  
Number of Holdings
319
  
Portfolio Turnover
70%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 31.8   Financials 13.9   Communication Services 10.5   Consumer Discretionary 10.2   Health Care 9.2   Industrials 8.6   Consumer Staples 5.5   Energy 3.1   Utilities 2.2   Real Estate 2.0   Materials 1.8     Common Stocks 98.7 Preferred Stocks 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.7                       Preferred Stocks - 0.1                     Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 1.2   United States 94.5 Canada 1.4 Taiwan 0.8 Netherlands 0.7 United Kingdom 0.7 Puerto Rico 0.3 Ireland 0.3 Korea (South) 0.2 Spain 0.2 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.5                       Canada - 1.4                               Taiwan - 0.8                               Netherlands - 0.7                          United Kingdom - 0.7                       Puerto Rico - 0.3                          Ireland - 0.3                              Korea (South) - 0.2                        Spain - 0.2                                Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Microsoft Corp 8.3   NVIDIA Corp 8.1   Apple Inc 6.7   Amazon.com Inc 4.7   Alphabet Inc Class A 4.5   Meta Platforms Inc Class A 3.5   Broadcom Inc 2.0   Tesla Inc 1.4   Exxon Mobil Corp 1.4   Cisco Systems Inc 1.3     41.9  
VIP Stock Selector Portfolio - Investor Class  
Shareholder Report [Line Items]  
Fund Name VIP Stock Selector Portfolio
Class Name VIP Stock Selector Portfolio Investor Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Stock Selector Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Investor Class 
$ 26 
0.52%
  
Expenses Paid, Amount $ 26
Expense Ratio, Percent 0.52%
Net Assets $ 4,276,900,478
Holdings Count | shares 319
Investment Company Portfolio Turnover 70.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$4,276,900,478
  
Number of Holdings
319
  
Portfolio Turnover
70%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 31.8   Financials 13.9   Communication Services 10.5   Consumer Discretionary 10.2   Health Care 9.2   Industrials 8.6   Consumer Staples 5.5   Energy 3.1   Utilities 2.2   Real Estate 2.0   Materials 1.8     Common Stocks 98.7 Preferred Stocks 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.7                       Preferred Stocks - 0.1                     Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 1.2   United States 94.5 Canada 1.4 Taiwan 0.8 Netherlands 0.7 United Kingdom 0.7 Puerto Rico 0.3 Ireland 0.3 Korea (South) 0.2 Spain 0.2 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.5                       Canada - 1.4                               Taiwan - 0.8                               Netherlands - 0.7                          United Kingdom - 0.7                       Puerto Rico - 0.3                          Ireland - 0.3                              Korea (South) - 0.2                        Spain - 0.2                                Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Microsoft Corp 8.3   NVIDIA Corp 8.1   Apple Inc 6.7   Amazon.com Inc 4.7   Alphabet Inc Class A 4.5   Meta Platforms Inc Class A 3.5   Broadcom Inc 2.0   Tesla Inc 1.4   Exxon Mobil Corp 1.4   Cisco Systems Inc 1.3     41.9  
VIP Stock Selector Portfolio - Initial Class  
Shareholder Report [Line Items]  
Fund Name VIP Stock Selector Portfolio
Class Name VIP Stock Selector Portfolio Initial Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Stock Selector Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Initial Class 
$ 22 
0.44%
  
Expenses Paid, Amount $ 22
Expense Ratio, Percent 0.44%
Net Assets $ 4,276,900,478
Holdings Count | shares 319
Investment Company Portfolio Turnover 70.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$4,276,900,478
  
Number of Holdings
319
  
Portfolio Turnover
70%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 31.8   Financials 13.9   Communication Services 10.5   Consumer Discretionary 10.2   Health Care 9.2   Industrials 8.6   Consumer Staples 5.5   Energy 3.1   Utilities 2.2   Real Estate 2.0   Materials 1.8     Common Stocks 98.7 Preferred Stocks 0.1 Preferred Securities 0.0 Short-Term Investments and Net Other Assets (Liabilities) 1.2 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.7                       Preferred Stocks - 0.1                     Preferred Securities - 0.0                 Short-Term Investments and Net Other Assets (Liabilities) - 1.2   United States 94.5 Canada 1.4 Taiwan 0.8 Netherlands 0.7 United Kingdom 0.7 Puerto Rico 0.3 Ireland 0.3 Korea (South) 0.2 Spain 0.2 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 94.5                       Canada - 1.4                               Taiwan - 0.8                               Netherlands - 0.7                          United Kingdom - 0.7                       Puerto Rico - 0.3                          Ireland - 0.3                              Korea (South) - 0.2                        Spain - 0.2                                Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Microsoft Corp 8.3   NVIDIA Corp 8.1   Apple Inc 6.7   Amazon.com Inc 4.7   Alphabet Inc Class A 4.5   Meta Platforms Inc Class A 3.5   Broadcom Inc 2.0   Tesla Inc 1.4   Exxon Mobil Corp 1.4   Cisco Systems Inc 1.3     41.9  
VIP Overseas Portfolio - Service Class 2  
Shareholder Report [Line Items]  
Fund Name VIP Overseas Portfolio
Class Name VIP Overseas Portfolio Service Class 2
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Overseas Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 2 
$ 53 
0.98%
  
Expenses Paid, Amount $ 53
Expense Ratio, Percent 0.98%
Net Assets $ 2,244,593,046
Holdings Count | shares 85
Investment Company Portfolio Turnover 50.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,244,593,046
  
Number of Holdings
85
  
Portfolio Turnover
50%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 29.0   Industrials 27.9   Information Technology 12.4   Materials 7.6   Communication Services 7.6   Health Care 6.6   Consumer Discretionary 6.0   Consumer Staples 1.6     Common Stocks 98.7 Short-Term Investments and Net Other Assets (Liabilities) 1.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.7                       Short-Term Investments and Net Other Assets (Liabilities) - 1.3   United Kingdom 17.4 United States 16.0 Japan 15.1 Germany 13.5 France 10.5 Netherlands 5.5 Italy 4.7 Spain 4.0 Denmark 2.7 Others 10.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United Kingdom - 17.4                      United States - 16.0                       Japan - 15.1                               Germany - 13.5                             France - 10.5                              Netherlands - 5.5                          Italy - 4.7                                Spain - 4.0                                Denmark - 2.7                              Others - 10.6                                 
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     SAP SE 3.4   Hitachi Ltd 2.6   Safran SA 2.5   Rolls-Royce Holdings PLC 2.5   RELX PLC 2.3   Schneider Electric SE 2.3   Banco Santander SA 2.3   Tokio Marine Holdings Inc 2.2   UniCredit SpA 2.2   Deutsche Telekom AG 2.1     24.4  
VIP Overseas Portfolio - Service Class  
Shareholder Report [Line Items]  
Fund Name VIP Overseas Portfolio
Class Name VIP Overseas Portfolio Service Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Overseas Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 
$ 45 
0.83%
  
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.83%
Net Assets $ 2,244,593,046
Holdings Count | shares 85
Investment Company Portfolio Turnover 50.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,244,593,046
  
Number of Holdings
85
  
Portfolio Turnover
50%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 29.0   Industrials 27.9   Information Technology 12.4   Materials 7.6   Communication Services 7.6   Health Care 6.6   Consumer Discretionary 6.0   Consumer Staples 1.6     Common Stocks 98.7 Short-Term Investments and Net Other Assets (Liabilities) 1.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.7                       Short-Term Investments and Net Other Assets (Liabilities) - 1.3   United Kingdom 17.4 United States 16.0 Japan 15.1 Germany 13.5 France 10.5 Netherlands 5.5 Italy 4.7 Spain 4.0 Denmark 2.7 Others 10.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United Kingdom - 17.4                      United States - 16.0                       Japan - 15.1                               Germany - 13.5                             France - 10.5                              Netherlands - 5.5                          Italy - 4.7                                Spain - 4.0                                Denmark - 2.7                              Others - 10.6                                 
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     SAP SE 3.4   Hitachi Ltd 2.6   Safran SA 2.5   Rolls-Royce Holdings PLC 2.5   RELX PLC 2.3   Schneider Electric SE 2.3   Banco Santander SA 2.3   Tokio Marine Holdings Inc 2.2   UniCredit SpA 2.2   Deutsche Telekom AG 2.1     24.4  
VIP Overseas Portfolio - Investor Class  
Shareholder Report [Line Items]  
Fund Name VIP Overseas Portfolio
Class Name VIP Overseas Portfolio Investor Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Overseas Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Investor Class 
$ 44 
0.80%
  
Expenses Paid, Amount $ 44
Expense Ratio, Percent 0.80%
Net Assets $ 2,244,593,046
Holdings Count | shares 85
Investment Company Portfolio Turnover 50.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,244,593,046
  
Number of Holdings
85
  
Portfolio Turnover
50%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 29.0   Industrials 27.9   Information Technology 12.4   Materials 7.6   Communication Services 7.6   Health Care 6.6   Consumer Discretionary 6.0   Consumer Staples 1.6     Common Stocks 98.7 Short-Term Investments and Net Other Assets (Liabilities) 1.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.7                       Short-Term Investments and Net Other Assets (Liabilities) - 1.3   United Kingdom 17.4 United States 16.0 Japan 15.1 Germany 13.5 France 10.5 Netherlands 5.5 Italy 4.7 Spain 4.0 Denmark 2.7 Others 10.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United Kingdom - 17.4                      United States - 16.0                       Japan - 15.1                               Germany - 13.5                             France - 10.5                              Netherlands - 5.5                          Italy - 4.7                                Spain - 4.0                                Denmark - 2.7                              Others - 10.6                                 
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     SAP SE 3.4   Hitachi Ltd 2.6   Safran SA 2.5   Rolls-Royce Holdings PLC 2.5   RELX PLC 2.3   Schneider Electric SE 2.3   Banco Santander SA 2.3   Tokio Marine Holdings Inc 2.2   UniCredit SpA 2.2   Deutsche Telekom AG 2.1     24.4  
VIP Overseas Portfolio - Initial Class  
Shareholder Report [Line Items]  
Fund Name VIP Overseas Portfolio
Class Name VIP Overseas Portfolio Initial Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Overseas Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Initial Class 
$ 40 
0.73%
  
Expenses Paid, Amount $ 40
Expense Ratio, Percent 0.73%
Net Assets $ 2,244,593,046
Holdings Count | shares 85
Investment Company Portfolio Turnover 50.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$2,244,593,046
  
Number of Holdings
85
  
Portfolio Turnover
50%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 29.0   Industrials 27.9   Information Technology 12.4   Materials 7.6   Communication Services 7.6   Health Care 6.6   Consumer Discretionary 6.0   Consumer Staples 1.6     Common Stocks 98.7 Short-Term Investments and Net Other Assets (Liabilities) 1.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.7                       Short-Term Investments and Net Other Assets (Liabilities) - 1.3   United Kingdom 17.4 United States 16.0 Japan 15.1 Germany 13.5 France 10.5 Netherlands 5.5 Italy 4.7 Spain 4.0 Denmark 2.7 Others 10.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United Kingdom - 17.4                      United States - 16.0                       Japan - 15.1                               Germany - 13.5                             France - 10.5                              Netherlands - 5.5                          Italy - 4.7                                Spain - 4.0                                Denmark - 2.7                              Others - 10.6                                 
Largest Holdings [Text Block] TOP HOLDINGS(% of Fund's net assets)     SAP SE 3.4   Hitachi Ltd 2.6   Safran SA 2.5   Rolls-Royce Holdings PLC 2.5   RELX PLC 2.3   Schneider Electric SE 2.3   Banco Santander SA 2.3   Tokio Marine Holdings Inc 2.2   UniCredit SpA 2.2   Deutsche Telekom AG 2.1     24.4  
VIP High Income Portfolio - Service Class 2  
Shareholder Report [Line Items]  
Fund Name VIP High Income Portfolio
Class Name VIP High Income Portfolio Service Class 2
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP High Income Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 2 
$ 46 
0.90%
  
Expenses Paid, Amount $ 46
Expense Ratio, Percent 0.90%
Net Assets $ 792,911,867
Holdings Count | shares 763
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$792,911,867
  
Number of Holdings
763
  
Portfolio Turnover
99%
  
Holdings [Text Block]   BBB 2.4 BB 33.0 B 38.4 CCC,CC,C 15.6 Not Rated 3.8 Equities 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.0 QUALITY DIVERSIFICATION (% of Fund's net assets)     BBB - 2.4                                  BB - 33.0                                  B - 38.4                                   CCC,CC,C - 15.6                            Not Rated - 3.8                            Equities - 4.8                             Short-Term Investments and Net Other Assets (Liabilities) - 2.0   We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.         Corporate Bonds 80.5 Bank Loan Obligations 9.2 Common Stocks 2.8 Preferred Securities 2.5 Alternative Funds 1.7 Asset-Backed Securities 0.6 CMOs and Other Mortgage Related Securities 0.4 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 2.0 ASSET ALLOCATION (% of Fund's net assets)     Corporate Bonds - 80.5                     Bank Loan Obligations - 9.2                Common Stocks - 2.8                        Preferred Securities - 2.5                 Alternative Funds - 1.7                    Asset-Backed Securities - 0.6              CMOs and Other Mortgage Related Securities - 0.4   Preferred Stocks - 0.3                     Short-Term Investments and Net Other Assets (Liabilities) - 2.0   United States 84.6 Canada 3.0 United Kingdom 2.1 France 1.9 Ireland 0.8 Grand Cayman (UK Overseas Ter) 0.7 Israel 0.6 Switzerland 0.6 Panama 0.5 Others 5.2 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 84.6                       Canada - 3.0                               United Kingdom - 2.1                       France - 1.9                               Ireland - 0.8                              Grand Cayman (UK Overseas Ter) - 0.7       Israel - 0.6                               Switzerland - 0.6                          Panama - 0.5                               Others - 5.2                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Mesquite Energy Inc 2.1   Fidelity Private Credit Company LLC 1.7   Altice France SA 1.4   TransDigm Inc 1.3   CCO Holdings LLC / CCO Holdings Capital Corp 1.2   EchoStar Corp 1.0   Level 3 Financing Inc 1.0   1261229 BC Ltd 1.0   Carnival Corp 1.0   CHS/Community Health Systems Inc 0.8     12.5  
VIP High Income Portfolio - Service Class  
Shareholder Report [Line Items]  
Fund Name VIP High Income Portfolio
Class Name VIP High Income Portfolio Service Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP High Income Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 
$ 38 
0.74%
  
Expenses Paid, Amount $ 38
Expense Ratio, Percent 0.74%
Net Assets $ 792,911,867
Holdings Count | shares 763
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$792,911,867
  
Number of Holdings
763
  
Portfolio Turnover
99%
  
Holdings [Text Block]   BBB 2.4 BB 33.0 B 38.4 CCC,CC,C 15.6 Not Rated 3.8 Equities 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.0 QUALITY DIVERSIFICATION (% of Fund's net assets)     BBB - 2.4                                  BB - 33.0                                  B - 38.4                                   CCC,CC,C - 15.6                            Not Rated - 3.8                            Equities - 4.8                             Short-Term Investments and Net Other Assets (Liabilities) - 2.0   We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.         Corporate Bonds 80.5 Bank Loan Obligations 9.2 Common Stocks 2.8 Preferred Securities 2.5 Alternative Funds 1.7 Asset-Backed Securities 0.6 CMOs and Other Mortgage Related Securities 0.4 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 2.0 ASSET ALLOCATION (% of Fund's net assets)     Corporate Bonds - 80.5                     Bank Loan Obligations - 9.2                Common Stocks - 2.8                        Preferred Securities - 2.5                 Alternative Funds - 1.7                    Asset-Backed Securities - 0.6              CMOs and Other Mortgage Related Securities - 0.4   Preferred Stocks - 0.3                     Short-Term Investments and Net Other Assets (Liabilities) - 2.0   United States 84.6 Canada 3.0 United Kingdom 2.1 France 1.9 Ireland 0.8 Grand Cayman (UK Overseas Ter) 0.7 Israel 0.6 Switzerland 0.6 Panama 0.5 Others 5.2 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 84.6                       Canada - 3.0                               United Kingdom - 2.1                       France - 1.9                               Ireland - 0.8                              Grand Cayman (UK Overseas Ter) - 0.7       Israel - 0.6                               Switzerland - 0.6                          Panama - 0.5                               Others - 5.2                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Mesquite Energy Inc 2.1   Fidelity Private Credit Company LLC 1.7   Altice France SA 1.4   TransDigm Inc 1.3   CCO Holdings LLC / CCO Holdings Capital Corp 1.2   EchoStar Corp 1.0   Level 3 Financing Inc 1.0   1261229 BC Ltd 1.0   Carnival Corp 1.0   CHS/Community Health Systems Inc 0.8     12.5  
VIP High Income Portfolio - Investor Class  
Shareholder Report [Line Items]  
Fund Name VIP High Income Portfolio
Class Name VIP High Income Portfolio Investor Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP High Income Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Investor Class 
$ 35 
0.68%
  
Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.68%
Net Assets $ 792,911,867
Holdings Count | shares 763
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$792,911,867
  
Number of Holdings
763
  
Portfolio Turnover
99%
  
Holdings [Text Block]   BBB 2.4 BB 33.0 B 38.4 CCC,CC,C 15.6 Not Rated 3.8 Equities 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.0 QUALITY DIVERSIFICATION (% of Fund's net assets)     BBB - 2.4                                  BB - 33.0                                  B - 38.4                                   CCC,CC,C - 15.6                            Not Rated - 3.8                            Equities - 4.8                             Short-Term Investments and Net Other Assets (Liabilities) - 2.0   We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.         Corporate Bonds 80.5 Bank Loan Obligations 9.2 Common Stocks 2.8 Preferred Securities 2.5 Alternative Funds 1.7 Asset-Backed Securities 0.6 CMOs and Other Mortgage Related Securities 0.4 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 2.0 ASSET ALLOCATION (% of Fund's net assets)     Corporate Bonds - 80.5                     Bank Loan Obligations - 9.2                Common Stocks - 2.8                        Preferred Securities - 2.5                 Alternative Funds - 1.7                    Asset-Backed Securities - 0.6              CMOs and Other Mortgage Related Securities - 0.4   Preferred Stocks - 0.3                     Short-Term Investments and Net Other Assets (Liabilities) - 2.0   United States 84.6 Canada 3.0 United Kingdom 2.1 France 1.9 Ireland 0.8 Grand Cayman (UK Overseas Ter) 0.7 Israel 0.6 Switzerland 0.6 Panama 0.5 Others 5.2 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 84.6                       Canada - 3.0                               United Kingdom - 2.1                       France - 1.9                               Ireland - 0.8                              Grand Cayman (UK Overseas Ter) - 0.7       Israel - 0.6                               Switzerland - 0.6                          Panama - 0.5                               Others - 5.2                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Mesquite Energy Inc 2.1   Fidelity Private Credit Company LLC 1.7   Altice France SA 1.4   TransDigm Inc 1.3   CCO Holdings LLC / CCO Holdings Capital Corp 1.2   EchoStar Corp 1.0   Level 3 Financing Inc 1.0   1261229 BC Ltd 1.0   Carnival Corp 1.0   CHS/Community Health Systems Inc 0.8     12.5  
VIP High Income Portfolio - Initial Class  
Shareholder Report [Line Items]  
Fund Name VIP High Income Portfolio
Class Name VIP High Income Portfolio Initial Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP High Income Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Initial Class 
$ 33 
0.64%
  
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.64%
Net Assets $ 792,911,867
Holdings Count | shares 763
Investment Company Portfolio Turnover 99.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$792,911,867
  
Number of Holdings
763
  
Portfolio Turnover
99%
  
Holdings [Text Block]   BBB 2.4 BB 33.0 B 38.4 CCC,CC,C 15.6 Not Rated 3.8 Equities 4.8 Short-Term Investments and Net Other Assets (Liabilities) 2.0 QUALITY DIVERSIFICATION (% of Fund's net assets)     BBB - 2.4                                  BB - 33.0                                  B - 38.4                                   CCC,CC,C - 15.6                            Not Rated - 3.8                            Equities - 4.8                             Short-Term Investments and Net Other Assets (Liabilities) - 2.0   We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.         Corporate Bonds 80.5 Bank Loan Obligations 9.2 Common Stocks 2.8 Preferred Securities 2.5 Alternative Funds 1.7 Asset-Backed Securities 0.6 CMOs and Other Mortgage Related Securities 0.4 Preferred Stocks 0.3 Short-Term Investments and Net Other Assets (Liabilities) 2.0 ASSET ALLOCATION (% of Fund's net assets)     Corporate Bonds - 80.5                     Bank Loan Obligations - 9.2                Common Stocks - 2.8                        Preferred Securities - 2.5                 Alternative Funds - 1.7                    Asset-Backed Securities - 0.6              CMOs and Other Mortgage Related Securities - 0.4   Preferred Stocks - 0.3                     Short-Term Investments and Net Other Assets (Liabilities) - 2.0   United States 84.6 Canada 3.0 United Kingdom 2.1 France 1.9 Ireland 0.8 Grand Cayman (UK Overseas Ter) 0.7 Israel 0.6 Switzerland 0.6 Panama 0.5 Others 5.2 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 84.6                       Canada - 3.0                               United Kingdom - 2.1                       France - 1.9                               Ireland - 0.8                              Grand Cayman (UK Overseas Ter) - 0.7       Israel - 0.6                               Switzerland - 0.6                          Panama - 0.5                               Others - 5.2                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Mesquite Energy Inc 2.1   Fidelity Private Credit Company LLC 1.7   Altice France SA 1.4   TransDigm Inc 1.3   CCO Holdings LLC / CCO Holdings Capital Corp 1.2   EchoStar Corp 1.0   Level 3 Financing Inc 1.0   1261229 BC Ltd 1.0   Carnival Corp 1.0   CHS/Community Health Systems Inc 0.8     12.5  
VIP Growth Portfolio - Service Class 2  
Shareholder Report [Line Items]  
Fund Name VIP Growth Portfolio
Class Name VIP Growth Portfolio Service Class 2
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Growth Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 2 
$ 41 
0.80%
  
Expenses Paid, Amount $ 41
Expense Ratio, Percent 0.80%
Net Assets $ 11,140,500,815
Holdings Count | shares 146
Investment Company Portfolio Turnover 50.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$11,140,500,815
  
Number of Holdings
146
  
Portfolio Turnover
50%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 31.1   Consumer Discretionary 18.7   Health Care 13.8   Communication Services 10.3   Financials 10.0   Industrials 8.9   Consumer Staples 2.2   Materials 2.0   Energy 1.4   Real Estate 0.8     Common Stocks 98.9 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.9                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 0.8   United States 88.7 Taiwan 2.6 China 2.0 Brazil 1.6 Canada 1.3 Israel 1.0 Netherlands 0.7 Belgium 0.6 United Kingdom 0.6 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 88.7                       Taiwan - 2.6                               China - 2.0                                Brazil - 1.6                               Canada - 1.3                               Israel - 1.0                               Netherlands - 0.7                          Belgium - 0.6                              United Kingdom - 0.6                       Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 11.7   Amazon.com Inc 10.9   Microsoft Corp 5.9   Alphabet Inc Class A 4.7   Apple Inc 3.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.5   Mastercard Inc Class A 2.5   Eli Lilly & Co 2.4   Meta Platforms Inc Class A 2.4   Visa Inc Class A 2.4     49.3  
VIP Growth Portfolio - Service Class  
Shareholder Report [Line Items]  
Fund Name VIP Growth Portfolio
Class Name VIP Growth Portfolio Service Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Growth Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 
$ 33 
0.65%
  
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.65%
Net Assets $ 11,140,500,815
Holdings Count | shares 146
Investment Company Portfolio Turnover 50.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$11,140,500,815
  
Number of Holdings
146
  
Portfolio Turnover
50%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 31.1   Consumer Discretionary 18.7   Health Care 13.8   Communication Services 10.3   Financials 10.0   Industrials 8.9   Consumer Staples 2.2   Materials 2.0   Energy 1.4   Real Estate 0.8     Common Stocks 98.9 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.9                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 0.8   United States 88.7 Taiwan 2.6 China 2.0 Brazil 1.6 Canada 1.3 Israel 1.0 Netherlands 0.7 Belgium 0.6 United Kingdom 0.6 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 88.7                       Taiwan - 2.6                               China - 2.0                                Brazil - 1.6                               Canada - 1.3                               Israel - 1.0                               Netherlands - 0.7                          Belgium - 0.6                              United Kingdom - 0.6                       Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 11.7   Amazon.com Inc 10.9   Microsoft Corp 5.9   Alphabet Inc Class A 4.7   Apple Inc 3.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.5   Mastercard Inc Class A 2.5   Eli Lilly & Co 2.4   Meta Platforms Inc Class A 2.4   Visa Inc Class A 2.4     49.3  
VIP Growth Portfolio - Investor Class  
Shareholder Report [Line Items]  
Fund Name VIP Growth Portfolio
Class Name VIP Growth Portfolio Investor Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Growth Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Investor Class 
$ 32 
0.63%
  
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.63%
Net Assets $ 11,140,500,815
Holdings Count | shares 146
Investment Company Portfolio Turnover 50.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$11,140,500,815
  
Number of Holdings
146
  
Portfolio Turnover
50%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 31.1   Consumer Discretionary 18.7   Health Care 13.8   Communication Services 10.3   Financials 10.0   Industrials 8.9   Consumer Staples 2.2   Materials 2.0   Energy 1.4   Real Estate 0.8     Common Stocks 98.9 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.9                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 0.8   United States 88.7 Taiwan 2.6 China 2.0 Brazil 1.6 Canada 1.3 Israel 1.0 Netherlands 0.7 Belgium 0.6 United Kingdom 0.6 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 88.7                       Taiwan - 2.6                               China - 2.0                                Brazil - 1.6                               Canada - 1.3                               Israel - 1.0                               Netherlands - 0.7                          Belgium - 0.6                              United Kingdom - 0.6                       Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 11.7   Amazon.com Inc 10.9   Microsoft Corp 5.9   Alphabet Inc Class A 4.7   Apple Inc 3.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.5   Mastercard Inc Class A 2.5   Eli Lilly & Co 2.4   Meta Platforms Inc Class A 2.4   Visa Inc Class A 2.4     49.3  
VIP Growth Portfolio - Initial Class  
Shareholder Report [Line Items]  
Fund Name VIP Growth Portfolio
Class Name VIP Growth Portfolio Initial Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Growth Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Initial Class 
$ 28 
0.55%
  
Expenses Paid, Amount $ 28
Expense Ratio, Percent 0.55%
Net Assets $ 11,140,500,815
Holdings Count | shares 146
Investment Company Portfolio Turnover 50.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$11,140,500,815
  
Number of Holdings
146
  
Portfolio Turnover
50%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Information Technology 31.1   Consumer Discretionary 18.7   Health Care 13.8   Communication Services 10.3   Financials 10.0   Industrials 8.9   Consumer Staples 2.2   Materials 2.0   Energy 1.4   Real Estate 0.8     Common Stocks 98.9 Preferred Stocks 0.3 Preferred Securities 0.0 Bonds 0.0 Short-Term Investments and Net Other Assets (Liabilities) 0.8 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 98.9                       Preferred Stocks - 0.3                     Preferred Securities - 0.0                 Bonds - 0.0                                Short-Term Investments and Net Other Assets (Liabilities) - 0.8   United States 88.7 Taiwan 2.6 China 2.0 Brazil 1.6 Canada 1.3 Israel 1.0 Netherlands 0.7 Belgium 0.6 United Kingdom 0.6 Others 0.9 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 88.7                       Taiwan - 2.6                               China - 2.0                                Brazil - 1.6                               Canada - 1.3                               Israel - 1.0                               Netherlands - 0.7                          Belgium - 0.6                              United Kingdom - 0.6                       Others - 0.9                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     NVIDIA Corp 11.7   Amazon.com Inc 10.9   Microsoft Corp 5.9   Alphabet Inc Class A 4.7   Apple Inc 3.9   Taiwan Semiconductor Manufacturing Co Ltd ADR 2.5   Mastercard Inc Class A 2.5   Eli Lilly & Co 2.4   Meta Platforms Inc Class A 2.4   Visa Inc Class A 2.4     49.3  
VIP Floating Rate High Income Portfolio - Investor Class  
Shareholder Report [Line Items]  
Fund Name VIP Floating Rate High Income Portfolio
Class Name VIP Floating Rate High Income Portfolio Investor Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Floating Rate High Income Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Investor Class 
$ 35 
0.70%
  
Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.70%
Net Assets $ 422,557,103
Holdings Count | shares 555
Investment Company Portfolio Turnover 69.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$422,557,103
  
Number of Holdings
555
  
Portfolio Turnover
69%
  
Holdings [Text Block]   A 0.0 BBB 1.4 BB 20.3 B 58.1 CCC,CC,C 9.2 D 0.0 Not Rated 4.6 Equities 1.6 Short-Term Investments and Net Other Assets (Liabilities) 4.8 QUALITY DIVERSIFICATION (% of Fund's net assets)     A - 0.0                                    BBB - 1.4                                  BB - 20.3                                  B - 58.1                                   CCC,CC,C - 9.2                             D - 0.0                                    Not Rated - 4.6                            Equities - 1.6                             Short-Term Investments and Net Other Assets (Liabilities) - 4.8   We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.         Bank Loan Obligations 89.0 Corporate Bonds 3.7 Common Stocks 1.0 Alternative Funds 0.6 Asset-Backed Securities 0.5 Preferred Securities 0.4 Short-Term Investments and Net Other Assets (Liabilities) 4.8 ASSET ALLOCATION (% of Fund's net assets)     Bank Loan Obligations - 89.0               Corporate Bonds - 3.7                      Common Stocks - 1.0                        Alternative Funds - 0.6                    Asset-Backed Securities - 0.5              Preferred Securities - 0.4                 Short-Term Investments and Net Other Assets (Liabilities) - 4.8   United States 91.1 United Kingdom 2.9 Canada 1.4 France 1.3 Netherlands 0.7 Grand Cayman (UK Overseas Ter) 0.6 Puerto Rico 0.4 Luxembourg 0.3 Sweden 0.3 Others 1.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.1                       United Kingdom - 2.9                       Canada - 1.4                               France - 1.3                               Netherlands - 0.7                          Grand Cayman (UK Overseas Ter) - 0.6       Puerto Rico - 0.4                          Luxembourg - 0.3                           Sweden - 0.3                               Others - 1.0                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Asurion LLC 2.6   Great Outdoors Group LLC 2.6   Fertitta Entertainment LLC/NV 1.4   Altice France SA 1.3   Acrisure LLC 1.3   Clydesdale Acquisition Holdings Inc 1.2   MH Sub I LLC 1.2   Polaris Newco LLC 1.1   Lumen Technologies Inc 1.0   X Corp 1.0     14.7  
VIP Floating Rate High Income Portfolio - Initial Class  
Shareholder Report [Line Items]  
Fund Name VIP Floating Rate High Income Portfolio
Class Name VIP Floating Rate High Income Portfolio Initial Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Floating Rate High Income Portfolio for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Initial Class 
$ 33 
0.66%
  
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.66%
Net Assets $ 422,557,103
Holdings Count | shares 555
Investment Company Portfolio Turnover 69.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$422,557,103
  
Number of Holdings
555
  
Portfolio Turnover
69%
  
Holdings [Text Block]   A 0.0 BBB 1.4 BB 20.3 B 58.1 CCC,CC,C 9.2 D 0.0 Not Rated 4.6 Equities 1.6 Short-Term Investments and Net Other Assets (Liabilities) 4.8 QUALITY DIVERSIFICATION (% of Fund's net assets)     A - 0.0                                    BBB - 1.4                                  BB - 20.3                                  B - 58.1                                   CCC,CC,C - 9.2                             D - 0.0                                    Not Rated - 4.6                            Equities - 1.6                             Short-Term Investments and Net Other Assets (Liabilities) - 4.8   We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.         Bank Loan Obligations 89.0 Corporate Bonds 3.7 Common Stocks 1.0 Alternative Funds 0.6 Asset-Backed Securities 0.5 Preferred Securities 0.4 Short-Term Investments and Net Other Assets (Liabilities) 4.8 ASSET ALLOCATION (% of Fund's net assets)     Bank Loan Obligations - 89.0               Corporate Bonds - 3.7                      Common Stocks - 1.0                        Alternative Funds - 0.6                    Asset-Backed Securities - 0.5              Preferred Securities - 0.4                 Short-Term Investments and Net Other Assets (Liabilities) - 4.8   United States 91.1 United Kingdom 2.9 Canada 1.4 France 1.3 Netherlands 0.7 Grand Cayman (UK Overseas Ter) 0.6 Puerto Rico 0.4 Luxembourg 0.3 Sweden 0.3 Others 1.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.1                       United Kingdom - 2.9                       Canada - 1.4                               France - 1.3                               Netherlands - 0.7                          Grand Cayman (UK Overseas Ter) - 0.6       Puerto Rico - 0.4                          Luxembourg - 0.3                           Sweden - 0.3                               Others - 1.0                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Asurion LLC 2.6   Great Outdoors Group LLC 2.6   Fertitta Entertainment LLC/NV 1.4   Altice France SA 1.3   Acrisure LLC 1.3   Clydesdale Acquisition Holdings Inc 1.2   MH Sub I LLC 1.2   Polaris Newco LLC 1.1   Lumen Technologies Inc 1.0   X Corp 1.0     14.7  
VIP Equity-Income Portfolio - Service Class 2  
Shareholder Report [Line Items]  
Fund Name VIP Equity-Income Portfolio℠
Class Name VIP Equity-Income Portfolio℠ Service Class 2
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Equity-Income Portfolio℠ for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 2 
$ 37 
0.72%
  
Expenses Paid, Amount $ 37
Expense Ratio, Percent 0.72%
Net Assets $ 6,435,124,226
Holdings Count | shares 123
Investment Company Portfolio Turnover 23.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$6,435,124,226
  
Number of Holdings
123
  
Portfolio Turnover
23%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 21.1   Industrials 12.0   Health Care 11.0   Consumer Staples 10.0   Information Technology 9.6   Communication Services 7.6   Consumer Discretionary 7.3   Energy 6.7   Utilities 6.1   Materials 3.9   Real Estate 2.4     Common Stocks 97.7 Short-Term Investments and Net Other Assets (Liabilities) 2.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.7                       Short-Term Investments and Net Other Assets (Liabilities) - 2.3   United States 88.8 Canada 2.9 United Kingdom 2.3 Taiwan 1.4 Netherlands 1.0 Ireland 0.8 Korea (South) 0.8 Germany 0.8 Japan 0.6 Others 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 88.8                       Canada - 2.9                               United Kingdom - 2.3                       Taiwan - 1.4                               Netherlands - 1.0                          Ireland - 0.8                              Korea (South) - 0.8                        Germany - 0.8                              Japan - 0.6                                Others - 0.6                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     JPMorgan Chase & Co 3.8   Exxon Mobil Corp 2.9   Linde PLC 2.3   Alphabet Inc Class A 2.3   Wells Fargo & Co 2.2   Walmart Inc 2.0   Bank of America Corp 2.0   Procter & Gamble Co/The 1.7   Microsoft Corp 1.7   Chubb Ltd 1.6     22.5  
VIP Equity-Income Portfolio - Service Class  
Shareholder Report [Line Items]  
Fund Name VIP Equity-Income Portfolio℠
Class Name VIP Equity-Income Portfolio℠ Service Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Equity-Income Portfolio℠ for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 
$ 29 
0.57%
  
Expenses Paid, Amount $ 29
Expense Ratio, Percent 0.57%
Net Assets $ 6,435,124,226
Holdings Count | shares 123
Investment Company Portfolio Turnover 23.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$6,435,124,226
  
Number of Holdings
123
  
Portfolio Turnover
23%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 21.1   Industrials 12.0   Health Care 11.0   Consumer Staples 10.0   Information Technology 9.6   Communication Services 7.6   Consumer Discretionary 7.3   Energy 6.7   Utilities 6.1   Materials 3.9   Real Estate 2.4     Common Stocks 97.7 Short-Term Investments and Net Other Assets (Liabilities) 2.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.7                       Short-Term Investments and Net Other Assets (Liabilities) - 2.3   United States 88.8 Canada 2.9 United Kingdom 2.3 Taiwan 1.4 Netherlands 1.0 Ireland 0.8 Korea (South) 0.8 Germany 0.8 Japan 0.6 Others 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 88.8                       Canada - 2.9                               United Kingdom - 2.3                       Taiwan - 1.4                               Netherlands - 1.0                          Ireland - 0.8                              Korea (South) - 0.8                        Germany - 0.8                              Japan - 0.6                                Others - 0.6                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     JPMorgan Chase & Co 3.8   Exxon Mobil Corp 2.9   Linde PLC 2.3   Alphabet Inc Class A 2.3   Wells Fargo & Co 2.2   Walmart Inc 2.0   Bank of America Corp 2.0   Procter & Gamble Co/The 1.7   Microsoft Corp 1.7   Chubb Ltd 1.6     22.5  
VIP Equity Income Portfolio - Investor Class  
Shareholder Report [Line Items]  
Fund Name VIP Equity-Income Portfolio℠
Class Name VIP Equity-Income Portfolio℠ Investor Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Equity-Income Portfolio℠ for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Investor Class 
$ 28 
0.54%
  
Expenses Paid, Amount $ 28
Expense Ratio, Percent 0.54%
Net Assets $ 6,435,124,226
Holdings Count | shares 123
Investment Company Portfolio Turnover 23.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$6,435,124,226
  
Number of Holdings
123
  
Portfolio Turnover
23%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 21.1   Industrials 12.0   Health Care 11.0   Consumer Staples 10.0   Information Technology 9.6   Communication Services 7.6   Consumer Discretionary 7.3   Energy 6.7   Utilities 6.1   Materials 3.9   Real Estate 2.4     Common Stocks 97.7 Short-Term Investments and Net Other Assets (Liabilities) 2.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.7                       Short-Term Investments and Net Other Assets (Liabilities) - 2.3   United States 88.8 Canada 2.9 United Kingdom 2.3 Taiwan 1.4 Netherlands 1.0 Ireland 0.8 Korea (South) 0.8 Germany 0.8 Japan 0.6 Others 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 88.8                       Canada - 2.9                               United Kingdom - 2.3                       Taiwan - 1.4                               Netherlands - 1.0                          Ireland - 0.8                              Korea (South) - 0.8                        Germany - 0.8                              Japan - 0.6                                Others - 0.6                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     JPMorgan Chase & Co 3.8   Exxon Mobil Corp 2.9   Linde PLC 2.3   Alphabet Inc Class A 2.3   Wells Fargo & Co 2.2   Walmart Inc 2.0   Bank of America Corp 2.0   Procter & Gamble Co/The 1.7   Microsoft Corp 1.7   Chubb Ltd 1.6     22.5  
VIP Equity-Income Portfolio - Initial Class  
Shareholder Report [Line Items]  
Fund Name VIP Equity-Income Portfolio℠
Class Name VIP Equity-Income Portfolio℠ Initial Class
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Equity-Income Portfolio℠ for the period January 1, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Initial Class 
$ 24 
0.47%
  
Expenses Paid, Amount $ 24
Expense Ratio, Percent 0.47%
Net Assets $ 6,435,124,226
Holdings Count | shares 123
Investment Company Portfolio Turnover 23.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$6,435,124,226
  
Number of Holdings
123
  
Portfolio Turnover
23%
  
Holdings [Text Block]       MARKET SECTORS (% of Fund's net assets)     Financials 21.1   Industrials 12.0   Health Care 11.0   Consumer Staples 10.0   Information Technology 9.6   Communication Services 7.6   Consumer Discretionary 7.3   Energy 6.7   Utilities 6.1   Materials 3.9   Real Estate 2.4     Common Stocks 97.7 Short-Term Investments and Net Other Assets (Liabilities) 2.3 ASSET ALLOCATION (% of Fund's net assets)     Common Stocks - 97.7                       Short-Term Investments and Net Other Assets (Liabilities) - 2.3   United States 88.8 Canada 2.9 United Kingdom 2.3 Taiwan 1.4 Netherlands 1.0 Ireland 0.8 Korea (South) 0.8 Germany 0.8 Japan 0.6 Others 0.6 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 88.8                       Canada - 2.9                               United Kingdom - 2.3                       Taiwan - 1.4                               Netherlands - 1.0                          Ireland - 0.8                              Korea (South) - 0.8                        Germany - 0.8                              Japan - 0.6                                Others - 0.6                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     JPMorgan Chase & Co 3.8   Exxon Mobil Corp 2.9   Linde PLC 2.3   Alphabet Inc Class A 2.3   Wells Fargo & Co 2.2   Walmart Inc 2.0   Bank of America Corp 2.0   Procter & Gamble Co/The 1.7   Microsoft Corp 1.7   Chubb Ltd 1.6     22.5  
VIP Floating Rate High Income Portfolio Service Class 2  
Shareholder Report [Line Items]  
Fund Name VIP Floating Rate High Income Portfolio
Class Name VIP Floating Rate High Income Portfolio Service Class 2
No Trading Symbol Flag true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains information about VIP Floating Rate High Income Portfolio for the period April 30, 2025 to June 30, 2025.
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 funddocuments@fmr.com.
Additional Information Phone Number 1-877-208-0098
Additional Information Email funddocuments@fmr.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
 
Service Class 2 A
$ 15 
0.88%
  
AExpenses for the full reporting period would be higher.
 
Expenses Paid, Amount $ 15
Expense Ratio, Percent 0.88%
Expenses Short Period Footnote [Text Block] Expenses for the full reporting period would be higher.
Net Assets $ 422,557,103
Holdings Count | shares 555
Investment Company Portfolio Turnover 69.00%
Additional Fund Statistics [Text Block] Key Fund Statistics
(as of June 30, 2025)
 
KEY FACTS 
  
  
Fund Size
$422,557,103
  
Number of Holdings
555
  
Portfolio Turnover
69%
  
Holdings [Text Block]   A 0.0 BBB 1.4 BB 20.3 B 58.1 CCC,CC,C 9.2 D 0.0 Not Rated 4.6 Equities 1.6 Short-Term Investments and Net Other Assets (Liabilities) 4.8 QUALITY DIVERSIFICATION (% of Fund's net assets)     A - 0.0                                    BBB - 1.4                                  BB - 20.3                                  B - 58.1                                   CCC,CC,C - 9.2                             D - 0.0                                    Not Rated - 4.6                            Equities - 1.6                             Short-Term Investments and Net Other Assets (Liabilities) - 4.8   We have used ratings from Moody's Investors Service, Inc. Where Moody's® ratings are not available, we have used S&P® ratings. All ratings are as of the date indicated and do not reflect subsequent changes.         Bank Loan Obligations 89.0 Corporate Bonds 3.7 Common Stocks 1.0 Alternative Funds 0.6 Asset-Backed Securities 0.5 Preferred Securities 0.4 Short-Term Investments and Net Other Assets (Liabilities) 4.8 ASSET ALLOCATION (% of Fund's net assets)     Bank Loan Obligations - 89.0               Corporate Bonds - 3.7                      Common Stocks - 1.0                        Alternative Funds - 0.6                    Asset-Backed Securities - 0.5              Preferred Securities - 0.4                 Short-Term Investments and Net Other Assets (Liabilities) - 4.8   United States 91.1 United Kingdom 2.9 Canada 1.4 France 1.3 Netherlands 0.7 Grand Cayman (UK Overseas Ter) 0.6 Puerto Rico 0.4 Luxembourg 0.3 Sweden 0.3 Others 1.0 GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)     United States - 91.1                       United Kingdom - 2.9                       Canada - 1.4                               France - 1.3                               Netherlands - 0.7                          Grand Cayman (UK Overseas Ter) - 0.6       Puerto Rico - 0.4                          Luxembourg - 0.3                           Sweden - 0.3                               Others - 1.0                                  
Largest Holdings [Text Block] TOP HOLDINGS (% of Fund's net assets)     Asurion LLC 2.6   Great Outdoors Group LLC 2.6   Fertitta Entertainment LLC/NV 1.4   Altice France SA 1.3   Acrisure LLC 1.3   Clydesdale Acquisition Holdings Inc 1.2   MH Sub I LLC 1.2   Polaris Newco LLC 1.1   Lumen Technologies Inc 1.0   X Corp 1.0     14.7