Statement Of Financial Position [Abstract]

Rentokil Initial PLC - Filing #1872937

Concept	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 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 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	495,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	398,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Right-of-use assets	454,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	228,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	43,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	42,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	2,170,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	668,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	25,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	19,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	3,302,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	3,166,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Share premium	9,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	7,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other reserves	763,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	1,927,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	4,099,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	1,265,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	1,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	1,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	4,098,000,000 GBP	4,000,000 GBP	763,000,000 GBP	1,000,000 GBP	9,000,000 GBP	1,723,000,000 GBP	3,302,000,000 GBP	25,000,000 GBP	511,000,000 GBP	2,998,000,000 GBP	3,000,000 GBP	3,166,000,000 GBP	1,723,000,000 GBP	1,927,000,000 GBP	1,264,000,000 GBP	9,000,000 GBP	2,000,000 GBP	7,000,000 GBP	1,000,000 GBP	211,000,000 GBP	19,000,000 GBP	3,031,000,000 GBP	1,000,000 GBP	10,000,000 GBP	4,000,000 GBP	1,000,000 GBP	18,000,000 GBP	208,000,000 GBP	1,926,000,000 GBP	7,000,000 GBP	1,131,000,000 GBP	1,723,000,000 GBP	10,000,000 GBP	1,000,000 GBP	1,868,000,000 GBP	156,000,000 GBP	7,000,000 GBP	1,002,000,000 GBP	2,844,000,000 GBP	1,723,000,000 GBP	1,000,000 GBP	18,000,000 GBP
Liabilities [abstract]
Deferred tax liabilities	511,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	108,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—