v3.26.3
N-4
May 01, 2026
Prospectus:  
Document Type N-4
Entity Registrant Name Talcott Resolution Life Insurance Co Separate Account 11
Entity Central Index Key 0001140019
Entity Investment Company Type N-4
Document Period End Date Sep. 24, 2026
Amendment Flag false
C000054147 [Member]  
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]

UNDERLYING FUND TYPE

UNDERLYING FUND AND ADVISER/SUBADVISER

CURRENT EXPENSES
AVERAGE ANNUAL TOTAL RETURNS
(as of December 31, 2025)

1 YEAR
5 YEARS
(or since inception)
10 YEARS
(or since inception)
US Insurance Small Blend
Invesco V.I. Small Cap Equity Fund - Series I
0.96%8.05%7.32%9.55%
Adviser: Invesco Advisers, Inc.
Subadviser: N/A
US Insurance Technology
Invesco V.I. Technology Fund - Series I
0.96%20.47%10.30%15.78%
Adviser: Invesco Advisers, Inc.
Subadviser: N/A
Variable Option [Line Items]  
Portfolio Companies [Table Text Block]

UNDERLYING FUND TYPE

UNDERLYING FUND AND ADVISER/SUBADVISER

CURRENT EXPENSES
AVERAGE ANNUAL TOTAL RETURNS
(as of December 31, 2025)

1 YEAR
5 YEARS
(or since inception)
10 YEARS
(or since inception)
US Insurance Small Blend
Invesco V.I. Small Cap Equity Fund - Series I
0.96%8.05%7.32%9.55%
Adviser: Invesco Advisers, Inc.
Subadviser: N/A
US Insurance Technology
Invesco V.I. Technology Fund - Series I
0.96%20.47%10.30%15.78%
Adviser: Invesco Advisers, Inc.
Subadviser: N/A
C000054147 [Member] | C000000422 [Member]  
Variable Option [Line Items]  
Portfolio Company Objective [Text Block]
US Insurance Small Blend
Portfolio Company Name [Text Block]
Invesco V.I. Small Cap Equity Fund - Series I
Portfolio Company Adviser [Text Block]
Adviser: Invesco Advisers, Inc.
Current Expenses [Percent] 0.96%
Average Annual Total Returns, 1 Year [Percent] 8.05%
Average Annual Total Returns, 5 Years [Percent] 7.32%
Average Annual Total Returns, 10 Years [Percent] 9.55%
C000054147 [Member] | C000000438 [Member]  
Variable Option [Line Items]  
Portfolio Company Objective [Text Block]
US Insurance Technology
Portfolio Company Name [Text Block] Invesco V.I. Technology Fund - Series I
Portfolio Company Adviser [Text Block]
Adviser: Invesco Advisers, Inc.
Current Expenses [Percent] 0.96%
Average Annual Total Returns, 1 Year [Percent] 20.47%
Average Annual Total Returns, 5 Years [Percent] 10.30%
Average Annual Total Returns, 10 Years [Percent] 15.78%