Profit Or Loss [Abstract]

Altarea - Filing #2816703

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Profit or loss [abstract]
Profit (loss) [abstract]
Cost of sales	—	—	—	—	—	—	2 446,5 EUR	—	2 496,4 EUR	—	—	—	—	—
Administrative expenses	—	—	—	—	—	—	681,000,000 EUR	—	715,000,000 EUR	—	—	—	—	—
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	—	—	—	—	—	191,000,000 EUR	—	502,000,000 EUR	—	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	—	2,761,000,000 EUR	—	4,688,000,000 EUR	—	—	—	—	—
Tax expense (income)	—	—	—	—	—	—	139,000,000 EUR	—	549,000,000 EUR	—	—	—	—	—
Profit (loss)	505,000,000 EUR	– EUR	– EUR	2,116,000,000 EUR	– EUR	2,116,000,000 EUR	2,621,000,000 EUR	– EUR	5,238,000,000 EUR	2,160,000,000 EUR	3,077,000,000 EUR	– EUR	– EUR	3,077,000,000 EUR
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	—	—	—	—	2,116,000,000 EUR	—	3,077,000,000 EUR	—	—	—	—	—
Profit (loss), attributable to non-controlling interests	—	—	—	—	—	—	505,000,000 EUR	—	2,160,000,000 EUR	—	—	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	—	—	—	—	—	1,174.00	—	1,778.00	—	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	—	—	—	—	—	1,149.00	—	1,755.00	—	—	—	—	—