Statement Of Financial Position [Abstract]

Clarkson PLC - Filing #1597019

Concept	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 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	22,500,000 GBP	—	—	—	—	—	2 4.3 GBP	—	—	—	—	—	—	—	—	—	—	—
Right-of-use assets	45. 1 GBP	—	—	—	—	—	4 7. 0 GBP	—	—	—	—	—	—	—	—	—	—	—
Investment property	1,200,000 GBP	—	—	—	—	—	1,200,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Current tax assets	1,000,000 GBP	—	—	—	—	—	200,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	10,500,000 GBP	—	—	—	—	—	10,600,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	261,600,000 GBP	—	—	—	—	—	17 3.4 GBP	—	—	—	—	—	—	—	—	—	175,700,000 GBP	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	7. 6 GBP	—	—	—	—	—	7. 6 GBP	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	245,300,000 GBP	—	—	—	—	—	211,900,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Other reserves	104,000,000 GBP	—	—	—	—	—	104,600,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	356,900,000 GBP	—	—	—	—	—	324. 1 GBP	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	4 .7 GBP	—	—	—	—	—	4,300,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Equity	361,600,000 GBP	245,300,000 GBP	104,000,000 GBP	356,900,000 GBP	4,700,000 GBP	7. 6 GBP	328,400,000 GBP	7. 6 GBP	211,900,000 GBP	4,300,000 GBP	104,600,000 GBP	32 4. 1 GBP	211,500,000 GBP	3 .1 GBP	158,400,000 GBP	377 .5 GBP	380 .6 GBP	7. 6 GBP
Liabilities [abstract]
Current tax liabilities	11,600,000 GBP	—	—	—	—	—	7 .9 GBP	—	—	—	—	—	—	—	—	—	—	—
Deferred tax liabilities	11. 0 GBP	—	—	—	—	—	8,800,000 GBP	—	—	—	—	—	—	—	—	—	—	—