v3.26.1
N-4
Apr. 27, 2026
Prospectus:  
Document Type N-4
Entity Registrant Name Brighthouse Life Insurance Co (RILA MVA)
Entity Central Index Key 0002041679
Entity Investment Company Type N-4
Document Period End Date Apr. 27, 2026
Amendment Flag false
Fixed Annuity_Strategic Value Annuity  
Item 26(c). Changes in, and Disagreements with, Accountants [Line Items]  
Changes in, and Disagreements with, Accountants [Text Block] None.