Statement Of Changes In Equity [Abstract]

Dr. Martens PLC - Filing #1896406

Concept	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	0 . 5 GBP	—	404,200,000 GBP	10,000,000 GBP	– GBP	—	—	—	1 ,7 8 2 . 2 GBP	1,400. 0 GBP	—	12. 5 GBP	—	– GBP	– GBP	—	—	—	—	—	– GBP	1,400 .0 GBP	100,000 GBP	—	10,000,000 GBP	7. 0 GBP	1 ,7 1 1 . 3 GBP	—	328 . 2 GBP	—	– GBP	1,400. 0 GBP	10,000,000 GBP	– GBP	1 , 5 3 7. 1 GBP	1 4 9.7 GBP	2 .7 GBP	100,000 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	– GBP	– GBP	—	– GBP	—	—	—	– GBP	– GBP	12 8 .9 GBP	—	—	– GBP	—	128 .9 GBP	—	—	– GBP	181 . 2 GBP	– GBP	– GBP	– GBP	—	—	—	– GBP	—	—	—	18 1. 2 GBP	—	– GBP	—	—	—	—	—	—	—	—
Other comprehensive income	– GBP	– GBP	—	0 . 4 GBP	—	—	—	5,500,000 GBP	– GBP	– GBP	—	—	– GBP	—	5,100,000 GBP	—	—	4. 3 GBP	– GBP	– GBP	– GBP	– GBP	—	—	—	– GBP	—	—	—	4. 3 GBP	—	– GBP	—	—	—	—	—	—	—	—
Comprehensive income	– GBP	– GBP	—	0 . 4 GBP	—	—	—	5,500,000 GBP	– GBP	1 2 8 .9 GBP	—	—	– GBP	—	134 .0 GBP	—	—	4. 3 GBP	18 1. 2 GBP	– GBP	– GBP	– GBP	—	—	—	– GBP	—	—	—	185. 5 GBP	—	– GBP	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	– GBP	– GBP	—	– GBP	—	—	—	– GBP	– GBP	5 8 . 4 GBP	—	—	– GBP	—	5 8 . 4 GBP	—	—	– GBP	1 2 . 2 GBP	– GBP	– GBP	– GBP	—	—	—	– GBP	—	—	—	1 2 . 2 GBP	—	– GBP	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	– GBP	– GBP	—	– GBP	—	—	—	– GBP	– GBP	400,000 GBP	—	—	– GBP	—	400,000 GBP	—	—	– GBP	5,200,000 GBP	– GBP	– GBP	– GBP	—	—	—	– GBP	—	—	—	5. 2 GBP	—	– GBP	—	—	—	—	—	—	—	—