Statement Of Financial Position [Abstract]

Banco Comercial Portugues - Filing #3250881

Concept	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Statement of financial position [abstract]
Assets [abstract]
Non-current assets [abstract]
Investment property	39,100,000 EUR	—	—	—	—	—	—	—	—	15,217,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	2,554,331,000 EUR	—	—	—	—	—	—	—	—	2,938,986,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Assets	94,379,778,000 EUR	—	—	—	—	—	—	—	—	89,876,743,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	3,000,000,000 EUR	—	—	—	—	—	—	—	—	3,000,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	1,723,175,000 EUR	—	—	—	—	—	—	—	—	1,272,262,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Share premium	16,471,000 EUR	—	—	—	—	—	—	—	—	16,471,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other equity interest	400,000,000 EUR	—	—	—	—	—	—	—	—	400,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	987,427,000 EUR	—	—	—	—	—	—	—	—	782,114,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	7,299,498,000 EUR	1,723,175,000 EUR	987,427,000 EUR	16,471,000 EUR	3,000,000,000 EUR	400,000,000 EUR	856,050,000 EUR	316,375,000 EUR	268,534,000 EUR	5,936,767,000 EUR	1,272,262,000 EUR	782,114,000 EUR	16,471,000 EUR	3,000,000,000 EUR	400,000,000 EUR	197,386,000 EUR	16,471,000 EUR	259,528,000 EUR	490,446,000 EUR	4,725,000,000 EUR	580,304,000 EUR	400,000,000 EUR	7,062,057,000 EUR	942,672,000 EUR	138,082,000 EUR	89,858,000 EUR	89,858,000 EUR	138,082,000 EUR	400,000,000 EUR	259,528,000 EUR	942,672,000 EUR	16,471,000 EUR	4,725,000,000 EUR	6,972,199,000 EUR
Liabilities [abstract]
Non-current liabilities [abstract]
Deferred tax liabilities	8,795,000 EUR	—	—	—	—	—	—	—	—	11,708,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities	87,080,280,000 EUR	—	—	—	—	—	—	—	—	83,939,976,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	94,379,778,000 EUR	—	—	—	—	—	—	—	—	89,876,743,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—