Statement Of Changes In Equity [Abstract]

NORCROS PLC - Filing #1657811

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	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 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	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31	As at 2020-03-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	—	—	—	0 .1 GBP	1. 5 GBP	8 .1 GBP	12 . 8 GBP	30,300,000 GBP	17 3 . 3 GBP	—	20 0.3 GBP	0 .1 GBP	12 8 .1 GBP	14 8. 4 GBP	8 .1 GBP	3 0. 2 GBP	1. 5 GBP	16. 4 GBP	—	—	—	—	—	—	—	2 1.7 GBP	10 4. 4 GBP	0. 4 GBP	2 9.9 GBP	— GBP	8 .1 GBP	8 8.5 GBP
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	— GBP	— GBP	— GBP	2 5 .7 GBP	— GBP	— GBP	—	—	—	—	—	—	25,700,000 GBP	—	—	—	—	—	—	—	—	— GBP	— GBP	15,000,000 GBP	— GBP	— GBP	15 .0 GBP	— GBP	—	—	—	—	—	—	—
Other comprehensive income	— GBP	— GBP	3,600,000 GBP	2 7. 5 GBP	— GBP	3,000,000 GBP	—	—	—	—	—	—	34,100,000 GBP	—	—	—	—	—	—	—	—	5,300,000 GBP	— GBP	27,900,000 GBP	— GBP	— GBP	2 4 .1 GBP	1. 5 GBP	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	—	—	—	—	59,800,000 GBP	—	—	—	—	—	—	—	—	—	—	42,900,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Issue of equity	— GBP	0 .1 GBP	— GBP	— GBP	— GBP	— GBP	—	—	—	—	—	—	0 .1 GBP	—	—	—	—	—	—	—	—	— GBP	— GBP	300,000 GBP	— GBP	300,000 GBP	— GBP	— GBP	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	— GBP	— GBP	— GBP	9 .1 GBP	— GBP	— GBP	—	—	—	—	—	—	9 .1 GBP	—	—	—	—	—	—	—	—	— GBP	— GBP	— GBP	— GBP	— GBP	— GBP	— GBP	—	—	—	—	—	—	—