Represents the number of locations closed and online business exited.

No definition available.

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- Definition

Represents the number of schools.

+ References

No definition available.

+ Details

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- Definition

Refers to the number of schools that were approved to divest.

+ References

No definition available.

+ Details

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- Definition

Represents the percentage of total revenue earned in the segment.

+ References

No definition available.

+ Details

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.18)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 12
-Article 7

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

+ References

No definition available.

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- 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

No definition available.

+ Details

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- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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Data Type:	xbrli:monetaryItemType
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- References

No definition available.

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- 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.

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- References

No definition available.

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- Details

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Balance Type:
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- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=linc_TransitionalMember
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Balance Type:
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- Details

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SEGMENTS (Details) $ in Thousands		3 Months Ended
SEGMENTS (Details) $ in Thousands	Nov. 03, 2015 School	Mar. 31, 2016 USD ($) School Segment Location	Mar. 31, 2015 USD ($)	Dec. 31, 2015 USD ($)
SEGMENTS [Abstract]
Number of locations closed \| Location		10
Number of remaining reportable segments \| Segment		2
Number of reportable segments \| Segment		3
Segment Reporting Information [Line Items]
Number of schools \| School		30
Summary financial information by reporting segment [Abstract]
Revenues		$ 43,443	$ 47,674
Percentage of Total Revenue		100.00%	100.00%
Operating (Loss) Income		$ (6,324)	$ (4,836)
Assets		190,300		$ 207,750
Healthcare and Other Professions Business Segment [Member]
Segment Reporting Information [Line Items]
Number of schools approved to divest \| School	17
Number of schools \| School	18
Reportable Segments [Member] \| Transportation and Skilled Trades [Member]
Summary financial information by reporting segment [Abstract]
Revenues		$ 42,271	$ 44,844
Percentage of Total Revenue		97.30%	94.10%
Operating (Loss) Income		$ 3,365	$ 4,976
Assets		86,842		90,045
Reportable Segments [Member] \| Transitional [Member]
Summary financial information by reporting segment [Abstract]
Revenues		$ 1,172	$ 2,830
Percentage of Total Revenue		2.70%	5.90%
Operating (Loss) Income		$ (2,966)	$ (1,823)
Assets		46,548		1,795
Corporate [Member]
Summary financial information by reporting segment [Abstract]
Revenues		$ 0	$ 0
Percentage of Total Revenue		0.00%	0.00%
Operating (Loss) Income		$ (6,723)	$ (7,989)
Assets		55,951		69,999
Discontinued Operations [Member]
Summary financial information by reporting segment [Abstract]
Assets		$ 959		$ 45,911