Statement Of Financial Position [Abstract]

Oxford Instruments PLC - Filing #2051881

Concept	As at 2024-03-31	As at 2024-03-31	As at 2024-03-31	As at 2024-03-31	As at 2024-03-31	As at 2024-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	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
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	—	—	—	—	80. 5 GBP	—	—	—	—	—	—	—	59. 3 GBP	—	—	—	—	—	—
Right-of-use assets	—	—	—	—	32 .4 GBP	—	—	—	—	—	—	—	31 .4 GBP	—	—	—	—	—	—
Current tax assets	—	—	—	—	1 .0 GBP	—	—	—	—	—	—	—	0. 5 GBP	—	—	—	—	—	—
Deferred tax assets	—	—	—	—	13,700,000 GBP	—	—	—	—	—	—	—	12,500,000 GBP	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	—	9 7. 8 GBP	—	—	—	—	—	—	—	1 12.7 GBP	—	—	—	—	—	—
Assets	—	—	—	—	606 .3 GBP	—	—	—	—	—	—	—	572,000,000 GBP	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	—	2,900,000 GBP	—	—	—	—	—	—	—	2,900,000 GBP	—	—	—	—	—	—
Retained earnings	—	—	—	—	292 .6 GBP	—	—	—	—	—	—	—	265 .4 GBP	—	—	—	—	—	—
Share premium	—	—	—	—	62 .6 GBP	—	—	—	—	—	—	—	62. 6 GBP	—	—	—	—	—	—
Other reserves	—	—	—	—	0. 2 GBP	—	—	—	—	—	—	—	200,000 GBP	—	—	—	—	—	—
Equity	0. 2 GBP	292 .6 GBP	62 .6 GBP	2,900,000 GBP	365,700,000 GBP	7. 4 GBP	3 44.0 GBP	62 .6 GBP	2,900,000 GBP	265,400,000 GBP	12 .9 GBP	0. 2 GBP	3 4 4.0 GBP	24 3 . 2 GBP	0. 2 GBP	316 .4 GBP	2,900,000 GBP	62. 5 GBP	7. 6 GBP
Liabilities [abstract]
Current tax liabilities	—	—	—	—	7. 6 GBP	—	—	—	—	—	—	—	8 .1 GBP	—	—	—	—	—	—
Deferred tax liabilities	—	—	—	—	12 .9 GBP	—	—	—	—	—	—	—	7. 8 GBP	—	—	—	—	—	—
Liabilities	—	—	—	—	24 0.6 GBP	—	—	—	—	—	—	—	2 28.0 GBP	—	—	—	—	—	—
Equity and liabilities	—	—	—	—	606. 3 GBP	—	—	—	—	—	—	—	572,000,000 GBP	—	—	—	—	—	—