Fair Value Measurements (Details) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Fair value measurements
Mortgage loans receivable	165,656,000	165,444,000
Senior unsecured notes	281,633,000us-gaap_UnsecuredDebt	255,800,000us-gaap_UnsecuredDebt
Contingent liabilities	3,258,000ltc_EarnOutLiabilities	0ltc_EarnOutLiabilities
Fair Value, Inputs, Level 3 [Member] \| Senior Unsecured Note Maturing Prior to 2020 [Member]
Fair value measurements
Discount rate (as a percent)	3.80%	3.95%
Fair Value, Inputs, Level 3 [Member] \| Senior Unsecured Notes Maturing Beyond 2020 [Member]
Fair value measurements
Discount rate (as a percent)	4.55%	4.25%
Fair Value, Inputs, Level 3 [Member] \| Contingent Earn Out Liabilities [Member]
Fair value measurements
Discount rate (as a percent)	6.20%
Fair Value, Inputs, Level 3 [Member] \| Mortgage Receivable [Member]
Fair value measurements
Discount rate (as a percent)	8.60%	8.40%
Estimate of Fair Value Measurement [Member]
Fair value measurements
Mortgage loans receivable	198,977,000
Bonds payable		2,035,000
Bank borrowings		21,000,000
Senior unsecured notes	283,933,000
Contingent liabilities	3,258,000
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair value measurements
Mortgage loans receivable		200,248,000
Senior unsecured notes		262,351,000
Reported Value Measurement [Member]
Fair value measurements
Mortgage loans receivable	165,656,000	165,444,000
Bonds payable		2,035,000
Bank borrowings		21,000,000
Senior unsecured notes	281,633,000	255,800,000
Contingent liabilities	3,258,000

This element represents the liabilities for earn out payments.

No definition available.

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- Details

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- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bbb)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

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- Definition

Fair value of the amount outstanding under the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 10

-Subparagraph (a)

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-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 12

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- Definition

The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.1(c))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Subparagraph c

-Article 7

+ Details

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- Definition

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

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-Name Accounting Standards Codification

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-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Subsection 19, 20, 22

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