Statement Of Financial Position [Abstract]

OSB Group PLC - Filing #1871266

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 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
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	4 0 .9 GBP	—	—	—	—	—	—	—	—	—	—	—	—	3 5 .1 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Current tax assets	1,700,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	– GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	6,300,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	5,600,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	3 , 0 4 4 .1 GBP	—	—	—	—	—	—	—	—	—	—	—	—	2 ,736.7 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2 , 370. 6 GBP	—
Assets	2 7, 5 6 6 . 7 GBP	—	—	—	—	—	—	—	—	—	—	—	—	2 4, 5 3 1 .9 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	4,300,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	4,500,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	3,389 .4 GBP	—	—	—	—	—	—	—	—	—	—	—	—	3 , 2 1 5 .1 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Share premium	2 .4 GBP	—	—	—	—	—	—	—	—	—	—	—	—	0. 7 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other reserves	1, 195.1 GBP	—	—	—	—	—	—	—	—	—	—	—	—	1 ,1 9 5 .9 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	2, 201.0 GBP	—	—	—	—	—	—	—	—	—	—	—	—	2 , 0 2 4 .4 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	2, 201.0 GBP	1,355. 1 GBP	– GBP	2 .4 GBP	13,200,000 GBP	3,389,400,000 GBP	2 . 2 GBP	4. 3 GBP	1. 3 GBP	0. 3 GBP	150,000,000 GBP	3. 5 GBP	3 , 2 1 5 .1 GBP	2,024. 4 GBP	0. 6 GBP	150,000,000 GBP	1,3 55 .3 GBP	700,000 GBP	1 3 .4 GBP	1 .1 GBP	4,500,000 GBP	– GBP	1,608 .6 GBP	60,000,000 GBP	1, 3 5 9. 8 GBP	– GBP	1,000,000 GBP	4. 0 GBP	– GBP	7. 8 GBP	1, 35 5. 3 GBP	1,67 6.9 GBP	1,000,000 GBP
Liabilities [abstract]
Provisions [abstract]
Other provisions	400,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	2 .0 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Current tax liabilities	– GBP	—	—	—	—	—	—	—	—	—	—	—	—	1,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax liabilities	22,300,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	39 .8 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities	25,365,700,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	22,507 .5 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	2 7, 5 6 6 . 7 GBP	—	—	—	—	—	—	—	—	—	—	—	—	2 4, 5 3 1 .9 GBP	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—