Statement Of Comprehensive Income [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	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	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31
Statement of comprehensive income [abstract]
Profit (loss)	3. 4 EUR	78,800,000 EUR	– EUR	900,000 EUR	– EUR	74,500,000 EUR	– EUR	75,400,000 EUR	– EUR	– EUR	– EUR	30,300,000 EUR	35,800,000 EUR	5,600,000 EUR	5,500,000 EUR	100,000 EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	—	—	– EUR	– EUR	– EUR	10,500,000 EUR	– EUR	10,500,000 EUR	– EUR	– EUR	– EUR	—	—	23,300,000 EUR	23,300,000 EUR	– EUR
Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract]
Cash flow hedges [abstract]
Other comprehensive income, before tax, cash flow hedges	—	—	– EUR	– EUR	– EUR	16,500,000 EUR	– EUR	16,500,000 EUR	– EUR	– EUR	– EUR	—	—	14,400,000 EUR	14,300,000 EUR	100,000 EUR
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to remeasurements of defined benefit plans included in other comprehensive income	—	—	—	—	—	—	—	2. 4 EUR	—	—	—	—	—	—	4,400,000 EUR	—
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract]
Income tax relating to cash flow hedges included in other comprehensive income	—	—	—	—	—	—	—	1. 9 EUR	—	—	—	—	—	—	2,400,000 EUR	—
Other comprehensive income	—	—	—	—	—	—	—	23,000,000 EUR	—	—	—	—	—	—	9,800,000 EUR	—
Comprehensive income	—	—	– EUR	900,000 EUR	0. 2 EUR	97,700,000 EUR	– EUR	98,400,000 EUR	3,200,000 EUR	– EUR	– EUR	—	—	1,000,000 EUR	4,300,000 EUR	100,000 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	—	97,500,000 EUR	—	—	—	—	—	—	4,200,000 EUR	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	—	900,000 EUR	—	—	—	—	—	—	100,000 EUR	—