Summary Of Significant Accounting Policies (Schedule Of Operating Expenses By Category) (Details) (USD $) In Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Summary Of Significant Accounting Policies
Salary and related	$ 66,965	$ 65,108	$ 132,776	$ 128,066
Facilities	12,733	14,963	28,431	30,864
Vehicles	13,756	11,863	26,420	23,508
General supplies/miscellaneous	8,735	7,739	16,469	15,762
Operating expenses	$ 102,189	$ 99,673	$ 204,096	$ 198,200

Facilities expense including rent, utilities, communications, property taxes, etc. included in operating expenses.

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- Definition

Amount of expense associated with supplies that were used during the current accounting period included in operating expenses.

+ Details

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- Definition

Summary Of Significant Accounting Policies.

+ Details

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- Definition

Vehicles expense including vehicle leases, gasoline, repair and maintenance, etc. included in operating expenses.

+ Details

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Namespace Prefix:	lncr
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 3
-Article 5

+ Details

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- Definition

Expenditures for salaries other than officers. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold.

+ Details

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Data Type:	xbrli:monetaryItemType
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