Statement Of Financial Position [Abstract]

City Service SE - Filing #6138489

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 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 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
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	813,000 EUR	—	—	—	—	—	—	—	—	994,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Goodwill	8,799,000 EUR	—	—	—	—	—	—	—	—	8,799,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Intangible assets other than goodwill	18,956,000 EUR	—	—	—	—	—	—	—	—	18,978,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	2,090,000 EUR	—	—	—	—	—	—	—	—	1,501,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	9,176,000 EUR	—	—	—	—	—	—	—	—	3,434,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Assets	83,023,000 EUR	—	—	—	—	—	—	—	—	77,703,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	9,483,000 EUR	—	—	—	—	—	—	—	—	9,483,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	5,874,000 EUR	—	—	—	—	—	—	—	—	13,525,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Share premium	8,490,000 EUR	—	—	—	—	—	—	—	—	21,067,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	23,847,000 EUR	—	—	—	—	—	—	—	—	17,881,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	176,000 EUR	—	—	—	—	—	—	—	—	138,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	24,023,000 EUR	5,874,000 EUR	- EUR	176,000 EUR	8,490,000 EUR	9,483,000 EUR	- EUR	23,847,000 EUR	- EUR	18,019,000 EUR	948,000 EUR	138,000 EUR	21,067,000 EUR	13,525,000 EUR	9,483,000 EUR	- EUR	17,881,000 EUR	92,000 EUR	8,865,000 EUR	948,000 EUR	- EUR	19,876,000 EUR	19,384,000 EUR	492,000 EUR	21,067,000 EUR	3,249,000 EUR	9,483,000 EUR
Liabilities [abstract]
Deferred tax liabilities	1,729,000 EUR	—	—	—	—	—	—	—	—	1,335,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities included in disposal groups classified as held for sale	- EUR	—	—	—	—	—	—	—	—	4,014,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities	59,000,000 EUR	—	—	—	—	—	—	—	—	59,684,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	83,023,000 EUR	—	—	—	—	—	—	—	—	77,703,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—