CONSOLIDATED STATEMENTS OF OPERATIONS PARENTHETICALS (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
OPERATIONS PARENTHETICALS
Rental and other property revenues from related parties	$ 170	$ 175
Property operating expenses from related parties	162	155
General and administrative expenses from related parties	1,007	918
Interest income from related parties	4,897fil_InterestIncomeFromRelatedParties	4,036fil_InterestIncomeFromRelatedParties
Mortgage and loan interests from related parties	$ 864	$ 798

The amount of general and administrative expenses of related parties during the period

No definition available.

Name:	fil_GeneralAndAdministrativeExpensesFromRelatedParties
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of Interest income from related parties during the period

No definition available.

Name:	fil_InterestIncomeFromRelatedParties
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of Mortgage and loan interest from and related parties during the period

No definition available.

Name:	fil_MortgageAndLoanInterestFromRelatedParties
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Name:	fil_OPERATIONSPARENTHETICALSAbstract
Namespace Prefix:	fil_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The amount of Property operating expenses from related parties during the period

No definition available.

Name:	fil_PropertyOperatingExpensesFromRelatedParties
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of Rental and other property revenues from related parties during the period

No definition available.

Name:	fil_RentalAndOtherPropertyRevenuesFromRelatedParties
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration