Profit Or Loss [Abstract]

METRO AG - Filing #6525519

Concept	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2022-10-01 to 2023-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30	2021-10-01 to 2022-09-30
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	—	—	—	—	—	—	30,551,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	29,754,000 EUR	—	—	—
Cost of sales	—	—	—	—	—	—	—	—	25,669,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	24,715,000 EUR	—	—	—
Gross profit	—	—	—	—	—	—	—	—	4,883,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	5,039,000 EUR	—	—	—
Other income	—	—	—	—	—	—	—	—	1,088,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	1,071,000 EUR	—	—	—
Distribution costs	—	—	—	—	—	—	—	—	4,351,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	4,291,000 EUR	—	—	—
Administrative expenses	—	—	—	—	—	—	—	—	892,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	964,000,000 EUR	—	—	—
Other expense, by function	—	—	—	—	—	—	—	—	132,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	443,000,000 EUR	—	—	—
Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9	—	—	—	—	—	—	—	—	12,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	7,000,000 EUR	—	—	—
Other income (expense) from subsidiaries, jointly controlled entities and associates	—	—	—	—	—	—	—	—	38,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	15,000,000 EUR	—	—	—
Profit (loss) before tax	—	—	—	—	—	—	—	—	609,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	134,000,000 EUR	—	—	—
Tax expense (income)	—	—	—	—	—	—	—	—	170,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	196,000,000 EUR	—	—	—
Profit (loss)	439,000,000 EUR	0 EUR	439,000,000 EUR	0 EUR	0 EUR	0 EUR	0 EUR	0 EUR	439,000,000 EUR	0 EUR	0 EUR	0 EUR	439,000,000 EUR	0 EUR	3,000,000 EUR	334,000,000 EUR	0 EUR	0 EUR	334,000,000 EUR	0 EUR	0 EUR	334,000,000 EUR	331,000,000 EUR	0 EUR	0 EUR	0 EUR
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	—	—	—	—	—	—	439,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	334,000,000 EUR	—	—	—
Profit (loss), attributable to non-controlling interests	—	—	—	—	—	—	—	—	0 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	3,000,000 EUR	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	—	—	—	—	—	—	—	121.00	—	—	—	—	—	—	—	—	—	—	—	—	—	92.00	—	—	—