v3.26.1
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 Aug. 11, 2026
Amendment Flag false
C000055030 [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 Fund Large Growth
Alger Capital Appreciation Institutional Fund - Class I
1.25%31.99%16.01%17.83%
Adviser: Fred Alger Management, LLC
Subadviser: N/A
US Fund Mid-Cap Blend
ClearBridge Mid Cap Fund – Class A1.15%-1.55%3.30%6.87%
Adviser: Franklin Templeton Fund Adviser, LLC
Subadviser: ClearBridge Investments, LLC
US Fund Mid-Cap Blend
Lord Abbett Value Opportunities Fund – Class A1.16%0.58%5.79%7.80%
Adviser: Lord, Abbett & Co LLC
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 Fund Large Growth
Alger Capital Appreciation Institutional Fund - Class I
1.25%31.99%16.01%17.83%
Adviser: Fred Alger Management, LLC
Subadviser: N/A
US Fund Mid-Cap Blend
ClearBridge Mid Cap Fund – Class A1.15%-1.55%3.30%6.87%
Adviser: Franklin Templeton Fund Adviser, LLC
Subadviser: ClearBridge Investments, LLC
US Fund Mid-Cap Blend
Lord Abbett Value Opportunities Fund – Class A1.16%0.58%5.79%7.80%
Adviser: Lord, Abbett & Co LLC
Subadviser: N/A
C000055030 [Member] | C000025004 [Member]  
Variable Option [Line Items]  
Portfolio Company Objective [Text Block]
US Fund Large Growth
Portfolio Company Name [Text Block]
Alger Capital Appreciation Institutional Fund - Class I
Portfolio Company Adviser [Text Block]
Adviser: Fred Alger Management, LLC
Current Expenses [Percent] 1.25%
Average Annual Total Returns, 1 Year [Percent] 31.99%
Average Annual Total Returns, 5 Years [Percent] 16.01%
Average Annual Total Returns, 10 Years [Percent] 17.83%
C000055030 [Member] | C000011723 [Member]  
Variable Option [Line Items]  
Portfolio Company Objective [Text Block] US Fund Mid-Cap Blend
Portfolio Company Name [Text Block] ClearBridge Mid Cap Fund – Class A
Portfolio Company Adviser [Text Block]
Adviser: Franklin Templeton Fund Adviser, LLC
Portfolio Company Subadviser [Text Block]
Subadviser: ClearBridge Investments, LLC
Current Expenses [Percent] 1.15%
Average Annual Total Returns, 1 Year [Percent] (1.55%)
Average Annual Total Returns, 5 Years [Percent] 3.30%
Average Annual Total Returns, 10 Years [Percent] 6.87%
C000055030 [Member] | C000019539 [Member]  
Variable Option [Line Items]  
Portfolio Company Objective [Text Block] US Fund Mid-Cap Blend
Portfolio Company Name [Text Block] Lord Abbett Value Opportunities Fund – Class A
Portfolio Company Adviser [Text Block]
Adviser: Lord, Abbett & Co LLC
Current Expenses [Percent] 1.16%
Average Annual Total Returns, 1 Year [Percent] 0.58%
Average Annual Total Returns, 5 Years [Percent] 5.79%
Average Annual Total Returns, 10 Years [Percent] 7.80%