XML 560 R63.htm IDEA: XBRL DOCUMENT v3.22.0.1

Restructuring - Restructuring Charges (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ (6.2)	$ (8.9)	$ (25.9)
Gas Cylinders Segment
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	(5.3)	(7.9)	(20.7)
Elektron Segment
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	(0.9)	(0.9)	(5.2)
Other
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	(0.1)	0.0
Severance and related costs
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	(6.2)	(8.9)	(20.9)
Asset impairment
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 0.0	$ 0.0	$ (5.0)

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.

+ References

No definition available.

+ Details

Name:	us-gaap_RestructuringCostAndReserveLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of restructuring charges, remediation cost, and asset impairment loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

+ Details

Name:	us-gaap_RestructuringSettlementAndImpairmentProvisions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=lxfr_GasCylindersSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=lxfr_ElektronSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=us-gaap_AllOtherSegmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RestructuringCostAndReserveAxis=us-gaap_EmployeeSeveranceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RestructuringCostAndReserveAxis=lxfr_AssetImpairmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: