Profit Or Loss [Abstract]

Kingspan Group Plc - Filing #5616018

Concept	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	8,090,600,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	8,340,900,000 EUR	—	—	—	—	—	—	—	—	—	—
Cost of sales	—	5,750,900,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	6,124,600,000 EUR	—	—	—	—	—	—	—	—	—	—
Gross profit	—	2,339 .7 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	2,216,300,000 EUR	—	—	—	—	—	—	—	—	—	—
Profit (loss) from operating activities	—	835,200,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	784,300,000 EUR	—	—	—	—	—	—	—	—	—	—
Finance income	—	22,700,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	1,700,000 EUR	—	—	—	—	—	—	—	—	—	—
Finance costs	—	63,700,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	39 .4 EUR	—	—	—	—	—	—	—	—	—	—
Profit (loss) before tax	—	7 94.2 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	7 46.6 EUR	—	—	—	—	—	—	—	—	—	—
Tax expense (income)	—	140,300,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	130,600,000 EUR	—	—	—	—	—	—	—	—	—	—
Profit (loss) from continuing operations	—	653,900,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	616,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Profit (loss)	- EUR	653,900,000 EUR	- EUR	640,300,000 EUR	- EUR	13,600,000 EUR	640,300,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	616,000,000 EUR	598,000,000 EUR	18,000,000 EUR	- EUR	- EUR	- EUR	- EUR	598,000,000 EUR	- EUR	- EUR	- EUR
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	640,300,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	598,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Profit (loss), attributable to non-controlling interests	—	13,600,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	18,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	3.523	—	—	—	—	—	—	—	—	—	—	—	—	—	329 .5	—	—	—	—	—	—	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	349 .6	—	—	—	—	—	—	—	—	—	—	—	—	—	3.269	—	—	—	—	—	—	—	—	—	—