Profit Or Loss [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
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	—	—	—	—	1,638,800,000 GBP	1,581,400,000 GBP	—	—	—	—	—	—
Cost of sales	—	—	—	—	—	—	817,900,000 GBP	772,000,000 GBP	—	—	—	—	—	—
Gross profit	—	—	—	—	—	—	820,900,000 GBP	809,400,000 GBP	—	—	—	—	—	—
Profit (loss) from operating activities	—	—	—	—	—	—	198,800,000 GBP	217,700,000 GBP	—	—	—	—	—	—
Finance income	—	—	—	—	—	—	1,700,000 GBP	1,200,000 GBP	—	—	—	—	—	—
Finance costs	—	—	—	—	—	—	7,800,000 GBP	6,100,000 GBP	—	—	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	—	192,700,000 GBP	212,800,000 GBP	—	—	—	—	—	—
Tax expense (income)	—	—	—	—	—	—	40,800,000 GBP	41,600,000 GBP	—	—	—	—	—	—
Profit (loss)	— GBP	— GBP	151,900,000 GBP	— GBP	— GBP	151,900,000 GBP	151,900,000 GBP	171,200,000 GBP	— GBP	— GBP	— GBP	171,200,000 GBP	— GBP	171,200,000 GBP
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	—	—	—	—	—	0.752	0.845	—	—	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	—	—	—	—	—	0.750	0.836	—	—	—	—	—	—