| Plan sponsor | THE KROGER CO. | Form 5500, Part II line 2a; SPONSOR_DFE_NAME pos 19; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Plan name | THE KROGER CO. 401(K) RETIREMENT SAVINGS ACCOUNT PLAN | Form 5500, line 1a; PLAN_NAME pos 16; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Sponsor EIN / plan number | 31-0345740 / 010 | Form 5500, line 2b; SPONS_DFE_EIN pos 44; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Plan type | single-employer | Form 5500, Part I line A; TYPE_PLAN_ENTITY_CD pos 4; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Sponsor location | CINCINNATI, OH | Form 5500, line 2a; SPONS_DFE_MAIL_US_STATE pos 25; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Industry (business code) | 445110, Retail trade | Form 5500, line 2d; BUSINESS_CODE pos 46; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Plan year | 2024-01-01 to 2024-12-31 | Form 5500, Part I plan year; FORM_PLAN_YEAR_BEGIN_DATE pos 2; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Filing received | 2025-10-13 | Form 5500, EFAST2 receipt date; DATE_RECEIVED pos 102; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Final filing | no | Form 5500, Part I line B; FINAL_FILING_IND pos 8; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Amended filing | no | Form 5500, Part I line B; AMENDED_IND pos 7; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Participants, beginning of year | 160,358 | Form 5500, line 5; TOT_PARTCP_BOY_CNT pos 71; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Active participants | 380,891 | Form 5500, line 6a(2); TOT_ACTIVE_PARTCP_CNT pos 72; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Participants, end of year | 411,922 | Form 5500, line 6f; TOT_ACT_RTD_SEP_BENEF_CNT pos 77; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Participants with an account balance | 149,880 | Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Total assets, beginning of year | $8,445,085,000 | Schedule H, Part I line 1f col (a); TOT_ASSETS_BOY_AMT pos 30; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Total assets, end of year | $11,809,161,000 | Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Net assets, end of year | $11,808,757,000 | Schedule H, line 1l col (b); NET_ASSETS_EOY_AMT pos 67; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Total income | $2,093,394,000 | Schedule H, Part II line 2d; TOT_INCOME_AMT pos 97; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Net income | $1,013,339,000 | Schedule H, line 2k; NET_INCOME_AMT pos 111; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Employer contributions | $277,314,000 | Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Participant contributions | $392,246,000 | Schedule H, line 2a(1)(B); PARTICIPANT_CONTRIB_AMT pos 69; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Other contributions (incl. rollovers) | $34,987,000 | Schedule H, line 2a(1)(C); OTH_CONTRIB_RCVD_AMT pos 70; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Total contributions | $704,547,000 | Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Benefit payments | $1,076,813,000 | Schedule H, line 2e(4); TOT_DISTRIB_BNFT_AMT pos 101; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Total expenses (incl. benefit payments) | $1,080,055,000 | Schedule H, line 2j; TOT_EXPENSES_AMT pos 110; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Total administrative expenses | $3,242,000 | Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Recordkeeping fees | $2,723,000 | Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Administrative expenses excluding investment management | $3,242,000 | derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Held in master trusts | $9,953,808,000 | Schedule H, line 1c(11) col (b); INT_MASTER_TR_EOY_AMT pos 53; filing 20251013091809NAL0000917441001, received 2025-10-13 |
| Independent auditor | CLARK, SCHAEFER, HACKETT & CO. | Schedule H, Part III line 3a; ACCOUNTANT_FIRM_NAME pos 116; filing 20251013091809NAL0000917441001, received 2025-10-13 |