Name:	linc_AmountExpectedToBeReceivedUnderCARESAct
Namespace Prefix:	linc_
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Department of Education Governmental began allocating the funds to each institution of higher education based on a formula contained in the law. The Department of Education has allocated to our schools.

No definition available.

Name:	linc_DepartmentOfEducationGovernmentalAllocatedAmountToSchools
Namespace Prefix:	linc_
Data Type:	xbrli:monetaryItemType
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Carrying amount as of the balance sheet date of emergency amounts available in first installment under the terms of governmental, corporate, or foundation grants under CARES Act.

No definition available.

Name:	linc_EmergencyGrantsAvailableInFirstInstallmentUnderCARESAct
Namespace Prefix:	linc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount paid of emergency grants distributed to students under CRRSAA and ARPA Act.

No definition available.

Name:	linc_EmergencyGrantsDistributedToStudentsUnderCRRSAAAndARPAAct
Namespace Prefix:	linc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Number of installments used to receive the CARES Act amount.

No definition available.

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

Amount of fund utilized for permitted expenses.

No definition available.

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

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522

Name:	us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.