Statement Of Comprehensive Income [Abstract]

Watches of Switzerland Group PLC - Filing #1912942

Concept	2022-05-02 to 2023-04-30	2022-05-02 to 2023-04-30	2022-05-02 to 2023-04-30	2022-05-02 to 2023-04-30	2022-05-02 to 2023-04-30	2022-05-02 to 2023-04-30	2022-05-02 to 2023-04-30	2021-05-03 to 2022-05-01	2021-05-03 to 2022-05-01	2021-05-03 to 2022-05-01	2021-05-03 to 2022-05-01	2021-05-03 to 2022-05-01	2021-05-03 to 2022-05-01	2021-05-03 to 2022-05-01
Statement of comprehensive income [abstract]
Profit (loss)	121,800,000 GBP	– GBP	– GBP	121,800,000 GBP	– GBP	– GBP	– GBP	– GBP	– GBP	– GBP	101,000,000 GBP	101,000,000 GBP	– GBP	– GBP
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	300,000 GBP	—	—	—	—	—	—	—	—	—	1,400,000 GBP	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	3,100,000 GBP	—	—	—	—	—	—	—	—	—	11,000,000 GBP	—	—	—
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to remeasurements of defined benefit plans included in other comprehensive income	100,000 GBP	—	—	—	—	—	—	—	—	—	200,000 GBP	—	—	—
Income tax relating to exchange differences on translation other than translation of foreign operations included in other comprehensive income	100,000 GBP	—	—	—	—	—	—	—	—	—	1,200,000 GBP	—	—	—
Other comprehensive income	2,800,000 GBP	– GBP	– GBP	200,000 GBP	– GBP	– GBP	3,000,000 GBP	– GBP	– GBP	9,800,000 GBP	11,000,000 GBP	1,200,000 GBP	– GBP	– GBP
Comprehensive income	119,000,000 GBP	– GBP	– GBP	122,000,000 GBP	– GBP	– GBP	3,000,000 GBP	– GBP	– GBP	9,800,000 GBP	112,000,000 GBP	102,200,000 GBP	– GBP	– GBP