Corporate Information And Statement Of Ifrs Compliance [Abstract]

ISS - Filing #1350640

Concept	As at 2023-12-31	2023-01-01 to 2023-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31
Corporate information and statement of IFRS compliance [abstract]
Name of reporting entity or other means of identification	—	ISS A/S	—	—
Domicile of entity	—	Denmark	—	—
Legal form of entity	—	A/S	—	—
Country of incorporation	—	Denmark	—	—
Address of entity's registered office	—	Buddingevej 197, DK-2860 Søborg	—	—
Principal place of business	—	Global	—	—
Description of nature of entity's operations and principal activities	—	Workplace and facility service solutions	—	—
Name of parent entity	—	ISS A/S	—	—
Name of ultimate parent of group	—	ISS A/S	—	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [text block]	—	—	—	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [abstract]
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items]
Current inventories	239,000,000 DKK	—	—	231,000,000 DKK
Current trade receivables	11,354,000,000 DKK	—	—	10,996,000,000 DKK
Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners	—	427,000,000 DKK	390,000,000 DKK	—
Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners per share	—	2.3	2.1	—