Analysis Of Income And Expense [Abstract]

NEWRIVER REIT PLC - Filing #1900864

Concept	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	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
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	72,200,000 GBP	– GBP	—	—	—	72,200,000 GBP	73,700,000 GBP	– GBP	—	—	—	—	73,700,000 GBP
Material income and expense [abstract]
Gains (losses) on disposals of investment properties [abstract]
Gains (losses) on disposals of investment properties	—	3,800,000 GBP	– GBP	—	—	—	3,800,000 GBP	4,200,000 GBP	– GBP	—	—	—	—	4,200,000 GBP
Property service charge income (expense) [abstract]
Property service charge expense	—	25,100,000 GBP	– GBP	—	—	—	25,100,000 GBP	25,500,000 GBP	– GBP	—	—	—	—	25,500,000 GBP
Property service charge income (expense)	—	47,100,000 GBP	– GBP	—	—	—	47,100,000 GBP	48,200,000 GBP	– GBP	—	—	—	—	48,200,000 GBP
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates accounted for using equity method	—	100,000 GBP	0 .2 GBP	—	—	—	300,000 GBP	200,000 GBP	2,900,000 GBP	—	—	—	—	3 .1 GBP
Share of profit (loss) of joint ventures accounted for using equity method	—	2,400,000 GBP	0 .6 GBP	—	—	—	3,000,000 GBP	1,100,000 GBP	2,900,000 GBP	—	—	—	—	4,000,000 GBP
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	– GBP	—	—	– GBP	– GBP	16,800,000 GBP	16. 8 GBP	—	—	– GBP	26,600,000 GBP	– GBP	– GBP	26,600,000 GBP