v3.25.2
N-4
Aug. 20, 2025
Prospectus:  
Document Type N-4
Entity Registrant Name PRUCO LIFE FLEXIBLE PREMIUM VARIABLE ANNUITY ACCOUNT
Entity Central Index Key 0000947703
Entity Investment Company Type N-4
Document Period End Date Dec. 31, 2024
Amendment Flag false
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]
Portfolio Company Current
Expenses
Fund Access Charge Total (Current Expenses + Fund Access Charge)
MFS® Research Series – Initial Class 0.74% 0.00% 0.74%
Variable Option [Line Items]  
Portfolio Companies [Table Text Block]
Portfolio Company Current
Expenses
Fund Access Charge Total (Current Expenses + Fund Access Charge)
MFS® Research Series – Initial Class 0.74% 0.00% 0.74%
MFS® Research Series – Initial Class [Member]  
Variable Option [Line Items]  
Portfolio Company Name [Text Block] MFS® Research Series – Initial Class
Current Expenses [Percent] 0.74%
Platform Charge [Percent] 0.00%
Current Expenses + Platform Charge [Percent] 0.74%