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Fair value measurements using significant inputs (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Fair Value Measurements Using Fair Value
Land	$ 4,899fil_Land1 / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingFairValueMember	$ 2,699fil_Land1 / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingFairValueMember
Commercial	26,194fil_Commercial / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingFairValueMember	9,660fil_Commercial / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingFairValueMember
Fair Value Measurements Using Level 2
Land	4,899fil_Land1 / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingLevel2Member	1,800fil_Land1 / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingLevel2Member
Commercial	26,194fil_Commercial / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingLevel2Member	9,660fil_Commercial / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingLevel2Member
Fair Value Measurements Using Level 3
Land	$ 0fil_Land1 / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingLevel3Member	$ 899fil_Land1 / us-gaap_StatementEquityComponentsAxis = fil_FairValueMeasurementsUsingLevel3Member

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- Definition

The fair value measurements used in these evaluations are considered to be Level 2 and 3 valuations within the fair value hierarchy in the accounting rules, as there are significant observable (Level 2) and unobservable inputs (Level 3). Land with a carrying amount . commercial building with a carrying amount

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No definition available.

+ Details

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- Definition

The fair value measurements used in these evaluations are considered to be Level 2 and 3 valuations within the fair value hierarchy in the accounting rules, as there are significant observable (Level 2) and unobservable inputs (Level 3). Land with a carrying amount .

+ References

No definition available.

+ Details

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