Name:	linc_AdditionalPeriodOptionToExtendLease
Namespace Prefix:	linc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The amount of estimated fair value of the rent-free period consummation of the lease.

No definition available.

Name:	linc_ConsummationOfLeaseForRentFreePeriod
Namespace Prefix:	linc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Upon closing, entity is permitted to occupy the property and continue to operating from campus on a rent-free basis for a lease period, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	linc_LeasePeriodForRentFreeBasis
Namespace Prefix:	linc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The number of additional lease terms for sale agreement.

No definition available.

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

- References

No definition available.

Name:	linc_PropertySaleAgreementNashvilleTennesseeCampusAbstract
Namespace Prefix:	linc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The amount of options to extend the lease for rental payment per extension term.

No definition available.

Name:	linc_RentalPaymentPerExtensionTerm
Namespace Prefix:	linc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The aggregate sale price of the agreement.

No definition available.

Name:	linc_SalePriceOfAgreement
Namespace Prefix:	linc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Area of land held.

No definition available.

Name:	us-gaap_AreaOfLand
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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