SUBSEQUENT EVENT (Details)	Nov. 05, 2024 Student
Las Vegas Campus Sale Agreement [Member] \| Subsequent Event [Member]
Subsequent Event [Abstract]
Number of students enrolled in programs	300

The number of students enrolled in program by the entity.

No definition available.

Name:	linc_NumberOfStudentsEnrolledInPrograms
Namespace Prefix:	linc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration