Analysis Of Income And Expense [Abstract]

Aston Martin Lagonda Global Holdings PLC - Filing #3408994

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	—	—	– GBP	1,095,300,000 GBP	—	—	—	—	1,095,300,000 GBP	—	611,800,000 GBP	—	—	—	—	– GBP	611,800,000 GBP	—	—	—	—	—
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	– GBP	– GBP	– GBP	– GBP	—	—	– GBP	2,300,000 GBP	– GBP	– GBP	2,300,000 GBP	– GBP	800,000 GBP	– GBP	– GBP	– GBP	– GBP	—	—	– GBP	800,000 GBP	– GBP	– GBP	– GBP
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	—	—	—	—	—	—	—	—	—	—	1,000,000 GBP	—	12,300,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	—	—	—	—	—	—	—	—	—	—	1,200,000 GBP	—	3,100,000 GBP	—	—	—	—	—	—	—	—	—	—	—
Income tax relating to components of other comprehensive income	– GBP	– GBP	1,200,000 GBP	– GBP	—	—	– GBP	– GBP	– GBP	– GBP	200,000 GBP	1,000,000 GBP	9,200,000 GBP	– GBP	– GBP	12,300,000 GBP	3,100,000 GBP	—	—	– GBP	– GBP	– GBP	– GBP	– GBP
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	2,300,000 GBP	– GBP	4,200,000 GBP	– GBP	—	—	– GBP	2,300,000 GBP	– GBP	– GBP	181,600,000 GBP	182,000,000 GBP	4 43.3 GBP	– GBP	– GBP	4 66.1 GBP	13,200,000 GBP	—	—	– GBP	800,000 GBP	8,800,000 GBP	– GBP	– GBP
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	—	—	—	—	183,900,000 GBP	—	4 52.1 GBP	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	—	—	—	—	2,300,000 GBP	—	8,800,000 GBP	—	—	—	—	—	—	—	—	—	—	—