Statement Of Cash Flows [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	As at 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	As at 2022-07-02	As at 2021-06-26
Statement of cash flows [abstract]
Cash flows from (used in) operating activities [abstract]
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	— GBP	171,200,000 GBP	171,200,000 GBP	—	—
Adjustments to reconcile profit (loss) [abstract]
Adjustments for decrease (increase) in inventories	—	—	—	—	—	—	—	12,000,000 GBP	40,300,000 GBP	—	—	—	—	—	—	—	—
Adjustments for depreciation and amortisation expense	—	—	—	—	—	—	—	29,800,000 GBP	30,500,000 GBP	—	—	—	—	—	—	—	—
Adjustments for share-based payments	—	—	—	—	—	—	—	4,800,000 GBP	4,800,000 GBP	—	—	—	—	—	—	—	—
Income taxes paid (refund), classified as operating activities	—	—	—	—	—	—	—	38,200,000 GBP	35,200,000 GBP	—	—	—	—	—	—	—	—
Cash flows from (used in) operating activities	—	—	—	—	—	—	—	240,600,000 GBP	251,800,000 GBP	—	—	—	—	—	—	—	—
Cash flows from (used in) investing activities [abstract]
Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities	—	—	—	—	—	—	—	— GBP	17,700,000 GBP	—	—	—	—	—	—	—	—
Purchase of property, plant and equipment, classified as investing activities	—	—	—	—	—	—	—	21,400,000 GBP	23,300,000 GBP	—	—	—	—	—	—	—	—
Purchase of intangible assets, classified as investing activities	—	—	—	—	—	—	—	400,000 GBP	700,000 GBP	—	—	—	—	—	—	—	—
Interest received, classified as investing activities	—	—	—	—	—	—	—	1,100,000 GBP	100,000 GBP	—	—	—	—	—	—	—	—
Cash flows from (used in) investing activities	—	—	—	—	—	—	—	20,700,000 GBP	41,600,000 GBP	—	—	—	—	—	—	—	—
Cash flows from (used in) financing activities [abstract]
Proceeds from issuing shares	—	—	—	—	—	—	—	2,400,000 GBP	3,900,000 GBP	—	—	—	—	—	—	—	—
Payments to acquire or redeem entity's shares	—	—	—	—	—	—	—	7,000,000 GBP	28,300,000 GBP	—	—	—	—	—	—	—	—
Proceeds from borrowings, classified as financing activities	—	—	—	—	—	—	—	139,000,000 GBP	85,000,000 GBP	—	—	—	—	—	—	—	—
Repayments of borrowings, classified as financing activities	—	—	—	—	—	—	—	116,000,000 GBP	31,000,000 GBP	—	—	—	—	—	—	—	—
Payments of lease liabilities, classified as financing activities	—	—	—	—	—	—	—	52,000,000 GBP	50,200,000 GBP	—	—	—	—	—	—	—	—
Dividends paid, classified as financing activities	—	—	—	—	—	—	—	163,300,000 GBP	282,100,000 GBP	—	—	—	—	—	—	—	—
Cash flows from (used in) financing activities	—	—	—	—	—	—	—	204,400,000 GBP	309,700,000 GBP	—	—	—	—	—	—	—	—
Increase (decrease) in cash and cash equivalents before effect of exchange rate changes	—	—	—	—	—	—	—	15,500,000 GBP	99,500,000 GBP	—	—	—	—	—	—	—	—
Effect of exchange rate changes on cash and cash equivalents [abstract]
Effect of exchange rate changes on cash and cash equivalents	—	—	—	—	—	—	—	600,000 GBP	1,100,000 GBP	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	—	—	46,300,000 GBP	—	—	—	—	—	—	—	—	—	30,200,000 GBP	128,600,000 GBP