Marketable securities purchases of the company (Details) (USD $)	Mar. 31, 2014
Marketable securities purchases of the company
The Company purchased approximately marketable securities in millions	$ 3.5
Number of common stock positions in large capital real estate investment trusts	50
Maximum value of stock position of this purchase	$ 400,000

Number of common stock positions in large capital real estate investment trusts

No definition available.

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Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant