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Summary of Significant Accounting Policies - Revenue Recognition (Details) | Dec. 31, 2022
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Minimum |
Disaggregation of Revenue [Line Items] |
Revenue recognition, term | 30 days
Maximum |
Disaggregation of Revenue [Line Items] |
Revenue recognition, term | 60 days

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- Definition Revenue Recognition, Term + References No definition available. + Details
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Namespace Prefix: | lxfr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

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- 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. + References No definition available. + Details
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Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |