Operating Segments to the corresponding amounts Narrative (Details) (USD $)	Jun. 30, 2013	Jun. 30, 2012
Operating Segments to the corresponding amounts in narrative:
Segment assets	$ 873,107	$ 960,110
Investments in real estate partnerships	10,415	7,437
Notes and interest receivable	103,690	101,235
Other assets and receivables	71,401	89,134
Assets held for sale	0	2,329
Total Consolidated Assets	$ 1,058,613	$ 1,160,245