Statement Of Changes In Equity [Abstract]

RENEWI PLC - Filing #1653659

Concept	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through exercise of options, equity	– EUR	200,000 EUR	– EUR	– EUR	– EUR	200,000 EUR	—	—	—	—	—	—
Decrease (increase) through tax on share-based payment transactions, equity	– EUR	– EUR	– EUR	1,300,000 EUR	– EUR	1,300,000 EUR	– EUR	– EUR	– EUR	300,000 EUR	300,000 EUR	– EUR
Purchase of treasury shares	– EUR	– EUR	– EUR	1. 8 EUR	– EUR	1. 8 EUR	– EUR	– EUR	– EUR	1,200,000 EUR	1,200,000 EUR	– EUR