Statement Of Changes In Equity [Abstract]

Bewi Invest AS - Filing #2544277

Concept	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 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	2022-01-01 to 2022-12-31	2022-01-01 to 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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	415,700,000 EUR	—	—	76,500,000 EUR	—	14,500,000 EUR	—	12,500,000 EUR	—	18,300,000 EUR	403,200,000 EUR	—	323,000,000 EUR	429,800,000 EUR	—	—	—	—	—	15,300,000 EUR	10,000,000 EUR	94,700,000 EUR	18,200,000 EUR	419,800,000 EUR	322,300,000 EUR	—	—	80,300,000 EUR	9,600,000 EUR	166,900,000 EUR	262,200,000 EUR	252,400,000 EUR	9,800,000 EUR	14,800,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	15,600,000 EUR	—	18,000,000 EUR	—	—	2,400,000 EUR	—	18,000,000 EUR	—	—	—	—	—	—	—	—	—	35,400,000 EUR	34,400,000 EUR	900,000 EUR	—	—	—	—	—	—	34,400,000 EUR	—	—	—	—	—	—	—	—
Other comprehensive income	1,300,000 EUR	—	800,000 EUR	700,000 EUR	—	500,000 EUR	—	—	—	100,000 EUR	—	—	—	—	—	—	5,700,000 EUR	5,600,000 EUR	—	100,000 EUR	—	—	—	—	—	—	5,700,000 EUR	—	—	—	—	—	—	—	—
Comprehensive income	14,300,000 EUR	—	17,200,000 EUR	700,000 EUR	—	2,900,000 EUR	—	18,000,000 EUR	—	100,000 EUR	—	—	—	—	—	—	5,700,000 EUR	29,700,000 EUR	34,400,000 EUR	1,000,000 EUR	—	—	—	—	—	—	28,700,000 EUR	—	—	—	—	—	—	—	—
Issue of equity	800,000 EUR	—	800,000 EUR	—	—	—	—	—	—	0 EUR	—	—	700,000 EUR	—	—	3,400,000 EUR	—	158,800,000 EUR	—	—	—	—	—	—	—	—	158,800,000 EUR	155,500,000 EUR	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	1,300,000 EUR	—	—	—	—	1,300,000 EUR	—	—	—	—	—	—	—	—	—	—	—	20,800,000 EUR	20,800,000 EUR	—	—	—	—	—	—	—	20,800,000 EUR	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	400,000 EUR	—	400,000 EUR	—	—	100,000 EUR	—	400,000 EUR	—	—	—	—	—	—	—	—	—	600,000 EUR	200,000 EUR	800,000 EUR	—	—	—	—	—	—	200,000 EUR	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	200,000 EUR	—	200,000 EUR	—	—	—	—	200,000 EUR	—	—	—	—	—	—	—	—	—	600,000 EUR	600,000 EUR	—	—	—	—	—	—	—	600,000 EUR	—	—	—	—	—	—	—	—