XML 52 R42.htm IDEA: XBRL DOCUMENT
v3.23.1

Acquisition and disposal related costs - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Apr. 02, 2023 | Mar. 27, 2022
Business Combinations [Abstract] |  |
Acquisition and disposal related costs | $ 0.0 | $ (0.2)

X
- Definition Acquisition and Disposals Related Credits (Costs) + References No definition available. + Details
Name: | lxfr_AcquisitionandDisposalsRelatedCreditsCosts
Namespace Prefix: | lxfr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_BusinessCombinationsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration