v3.25.1
N-4
Apr. 28, 2025
Prospectus:  
Document Type N-4
Entity Registrant Name VARIABLE SEPARATE ACCOUNT
Entity Central Index Key 0000729522
Entity Investment Company Type N-4
Document Period End Date Apr. 28, 2025
Amendment Flag false
Polaris Retirement Protector 333-185787 | PolarisIncomePlusOneCoveredPersonMember  
Prospectus:  
Optional Benefit Expense (of Benefit Base), Current [Percent] 1.00%
Optional Benefit Expense (of Benefit Base), Current [Percent] 1.00%
Polaris Retirement Protector 333-185787 | PolarisIncomePlusTwoCoveredPersonsMember  
Prospectus:  
Optional Benefit Expense (of Benefit Base), Current [Percent] 1.25%
Optional Benefit Expense (of Benefit Base), Current [Percent] 1.25%