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Operating segments reconciles segment assets (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Mar. 31, 2014
Operating segments reconciles segment assets (Details)    
Segment Real estate assets $ 25,717fil_Segmentrealestateassets1 $ 24,511fil_Segmentrealestateassets1
Segment notes and interest receivables 24,316fil_SegmentNotesAndInterestReceivables1 24,794fil_SegmentNotesAndInterestReceivables1
Segment Other assets 43,441fil_SegmentOtherAssets 44,984fil_SegmentOtherAssets
Total assets segment. $ 93,474fil_Totalassetssegment1 $ 94,289fil_Totalassetssegment1