v3.25.2
N-4
May 01, 2025
Prospectus:  
Document Type N-4
Entity Registrant Name EAIC VARIABLE CONTRACT ACCOUNT A
Entity Central Index Key 0001378536
Entity Investment Company Type N-4
Document Period End Date Jul. 14, 2025
Amendment Flag false
C000043523 [Member]  
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]
PORTFOLIO TYPE/INVESTMENT OBJECTIVE
PORTFOLIO NAME
AND ADVISER/SUBADVISER
CURRENT EXPENSES
AVERAGE ANNUAL TOTAL RETURNS
(as of December 31, 2024)
1 YEAR5 YEARS10 YEARS
Asset Allocation

Seeks long-term capital appreciation.
AST Multi-Asset Diversified Plus Portfolio* (The Sub-Account investing in this portfolio is closed to new investors) (Effective 5/1/25, AST Academic Strategies Asset Allocation Portfolio was renamed AST Multi-Asset Diversified Plus Portfolio)1.13 %7.71 %3.78 %4.05 %
Adviser: AST Investment Services, Inc.;PGIM Investments LLC;
Subadviser: J.P. Morgan Investment Management, Inc.;PGIM Fixed Income**;PGIM Quantitative Solutions LLC;PGIM Real Estate***;Morgan Stanley Investment Management, Inc.;Jennison Associates LLC;Putnam Investment Management, LLC;
* This portfolio is subject to an expense reimbursement or fee waiver arrangement. As a result, this portfolio’s annual expenses reflect temporary expense reductions. See the portfolio prospectus for additional information.
** PGIM Fixed Income is a business unit of PGIM, Inc. PGIM Limited, an indirect wholly-owned subsidiary of PGIM, Inc., serves as a sub-subadviser to the Portfolio.
*** PGIM Real Estate is a business unit of PGIM, Inc.
Variable Option [Line Items]  
Portfolio Companies [Table Text Block]
PORTFOLIO TYPE/INVESTMENT OBJECTIVE
PORTFOLIO NAME
AND ADVISER/SUBADVISER
CURRENT EXPENSES
AVERAGE ANNUAL TOTAL RETURNS
(as of December 31, 2024)
1 YEAR5 YEARS10 YEARS
Asset Allocation

Seeks long-term capital appreciation.
AST Multi-Asset Diversified Plus Portfolio* (The Sub-Account investing in this portfolio is closed to new investors) (Effective 5/1/25, AST Academic Strategies Asset Allocation Portfolio was renamed AST Multi-Asset Diversified Plus Portfolio)1.13 %7.71 %3.78 %4.05 %
Adviser: AST Investment Services, Inc.;PGIM Investments LLC;
Subadviser: J.P. Morgan Investment Management, Inc.;PGIM Fixed Income**;PGIM Quantitative Solutions LLC;PGIM Real Estate***;Morgan Stanley Investment Management, Inc.;Jennison Associates LLC;Putnam Investment Management, LLC;
* This portfolio is subject to an expense reimbursement or fee waiver arrangement. As a result, this portfolio’s annual expenses reflect temporary expense reductions. See the portfolio prospectus for additional information.
** PGIM Fixed Income is a business unit of PGIM, Inc. PGIM Limited, an indirect wholly-owned subsidiary of PGIM, Inc., serves as a sub-subadviser to the Portfolio.
*** PGIM Real Estate is a business unit of PGIM, Inc.
Temporary Fee Reductions, Current Expenses [Text Block]
* This portfolio is subject to an expense reimbursement or fee waiver arrangement. As a result, this portfolio’s annual expenses reflect temporary expense reductions. See the portfolio prospectus for additional information.
C000043523 [Member] | C000018400 [Member]  
Variable Option [Line Items]  
Portfolio Company Objective [Text Block]
Asset Allocation

Seeks long-term capital appreciation.
Portfolio Company Name [Text Block] AST Multi-Asset Diversified Plus Portfolio* (The Sub-Account investing in this portfolio is closed to new investors) (Effective 5/1/25, AST Academic Strategies Asset Allocation Portfolio was renamed AST Multi-Asset Diversified Plus Portfolio)
Portfolio Company Adviser [Text Block] Adviser: AST Investment Services, Inc.;PGIM Investments LLC;
Portfolio Company Subadviser [Text Block] Subadviser: J.P. Morgan Investment Management, Inc.;PGIM Fixed Income**;PGIM Quantitative Solutions LLC;PGIM Real Estate***;Morgan Stanley Investment Management, Inc.;Jennison Associates LLC;Putnam Investment Management, LLC;
Current Expenses [Percent] 1.13%
Average Annual Total Returns, 1 Year [Percent] 7.71%
Average Annual Total Returns, 5 Years [Percent] 3.78%
Average Annual Total Returns, 10 Years [Percent] 4.05%