XML 42 R32.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION, Basis of Presentation (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 Segment | Jun. 30, 2024 Campus
Basis of Presentation [Abstract] |  |
Number of reportable segments | Segment | 2 |
Number of campuses |  | 22
Transitional [Member] |  |
Basis of Presentation [Abstract] |  |
Number of campuses |  | 0

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

X
- Definition The number of campuses. + References No definition available. + Details
Name: | linc_NumberOfCampuses
Namespace Prefix: | linc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 47 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-47 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 54 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-54 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-18 + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=linc_TransitionalSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |