Statement Of Financial Position [Abstract]

Computacenter PLC - Filing #3482160

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 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 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	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	—	—	—	90,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	107,000,000 GBP	—	—	—	—	—	—	—	—	—	—
Right-of-use assets	—	—	—	138,100,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	129,600,000 GBP	—	—	—	—	—	—	—	—	—	—
Current tax assets	—	—	—	8,800,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	10,000,000 GBP	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	—	—	—	30,200,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	10,100,000 GBP	—	—	—	—	—	—	—	—	—	—
Trade and other receivables	—	—	—	1,275,200,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	1,095,900,000 GBP	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	273,200,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	309,800,000 GBP	—	—	—	217,800,000 GBP	—	—	—	—	—	—
Assets	—	—	—	2,713,900,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	2,401,900,000 GBP	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	9,300,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	9,300,000 GBP	—	—	—	—	—	—	—	—	—	—
Retained earnings	—	—	—	762,300,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	635,500,000 GBP	—	—	—	—	—	—	—	—	—	—
Share premium	—	—	—	4,000,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	4,000,000 GBP	—	—	—	—	—	—	—	—	—	—
Treasury shares	—	—	—	115,500,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	111,700,000 GBP	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	—	740,500,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	627,800,000 GBP	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	—	—	—	4,300,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	3,100,000 GBP	—	—	—	—	—	—	—	—	—	—
Equity	115,500,000 GBP	762,300,000 GBP	75,000,000 GBP	744,800,000 GBP	5,400,000 GBP	740,500,000 GBP	4,000,000 GBP	4,300,000 GBP	9,300,000 GBP	635,500,000 GBP	3,100,000 GBP	627,800,000 GBP	9,300,000 GBP	111,700,000 GBP	4,000,000 GBP	15,700,000 GBP	630,900,000 GBP	75,000,000 GBP	492,600,000 GBP	100,000 GBP	492,500,000 GBP	4,000,000 GBP	503,900,000 GBP	113,600,000 GBP	75,000,000 GBP	14,000,000 GBP	9,300,000 GBP
Liabilities [abstract]
Current tax liabilities	—	—	—	47,900,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	39,200,000 GBP	—	—	—	—	—	—	—	—	—	—
Deferred tax liabilities	—	—	—	25,800,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	18,900,000 GBP	—	—	—	—	—	—	—	—	—	—
Liabilities	—	—	—	1,969,100,000 GBP	—	—	—	—	—	—	—	—	—	—	—	—	1,771,000,000 GBP	—	—	—	—	—	—	—	—	—	—