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Share Plans - Additional information (Details) - $ / shares	1 Months Ended
	Jun. 30, 2024	Mar. 31, 2024
Luxfer Holdings PLC Long-Term Umbrella Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted during the period (in shares)		155,000
Weighted average fair value of options granted (in USD per share)		$ 10.44
Luxfer Holdings PLC Non-Executive Directors' Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted during the period (in shares)	47,012
Weighted average fair value of options granted (in USD per share)	$ 10.53

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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