Analysis Of Income And Expense [Abstract]

Dunelm Group PLC - Filing #3494000

Concept	2022-07-03 to 2023-07-01	2022-07-03 to 2023-07-01	2022-07-03 to 2023-07-01	2022-07-03 to 2023-07-01	2022-07-03 to 2023-07-01	2022-07-03 to 2023-07-01	2022-07-03 to 2023-07-01	2021-06-27 to 2022-07-02	2021-06-27 to 2022-07-02	2021-06-27 to 2022-07-02	2021-06-27 to 2022-07-02	2021-06-27 to 2022-07-02	2021-06-27 to 2022-07-02	2021-06-27 to 2022-07-02
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	—	—	—	—	1,638,800,000 GBP	1,581,400,000 GBP	—	—	—	—	—	—
Material income and expense [abstract]
Operating expense	—	—	—	—	—	—	622,100,000 GBP	591,700,000 GBP	—	—	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	— GBP	— GBP	151,900,000 GBP	7,400,000 GBP	— GBP	144,500,000 GBP	144,500,000 GBP	198,300,000 GBP	— GBP	— GBP	27,100,000 GBP	171,200,000 GBP	— GBP	198,300,000 GBP