v3.26.1
PARTY-IN-INTEREST TRANSACTIONS (Details) - Harris Teeter Supermarkets, Inc. Retirement and Savings Plan - USD ($)
Dec. 31, 2025
Dec. 31, 2024
PARTY-IN-INTEREST TRANSACTIONS    
Investments, at fair value $ 1,493,824,156 $ 1,298,714,273
Kroger shares    
PARTY-IN-INTEREST TRANSACTIONS    
Investments, at fair value 14,884,550 14,991,270
Mutual funds    
PARTY-IN-INTEREST TRANSACTIONS    
Investments, at fair value 1,596,107 150,559,075
Common collective trust funds    
PARTY-IN-INTEREST TRANSACTIONS    
Investments, at fair value 1,477,343,499 1,133,163,928
Kroger | Kroger shares    
PARTY-IN-INTEREST TRANSACTIONS    
Investments, at fair value $ 14,884,550 $ 14,991,270
Number of Shares 238,229 245,156
Trustee | FULLY BENEFIT-RESPONSIVE INVESTMENT CONTRACT    
PARTY-IN-INTEREST TRANSACTIONS    
Investments, at fair value $ 69,433,338 $ 69,134,801
Trustee | Mutual funds    
PARTY-IN-INTEREST TRANSACTIONS    
Investments, at fair value 1,596,107 422,511
Trustee | Common collective trust funds    
PARTY-IN-INTEREST TRANSACTIONS    
Investments, at fair value $ 1,168,818,318 $ 998,606,601