CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
CONSOLIDATED STATEMENTS OF CASH FLOWS
Straight-line rental income from a lessee that qualifies as a related party	$ 31	$ 57	$ 70	$ 123

Represents straight line rental income from an entity that qualifies as a related party.

No definition available.

Name:	ltc_RelatedPartyTransactionStraightLineRentalIncomeFromTransactionsWithRelatedParty
Namespace Prefix:	ltc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration