Summary of notes and interest payable (Details) (USD $)	Mar. 31, 2013
Notes Payable
Apartments	$ 493,836
Commercial	107,389
Land	99,079
Real estate held for sale	18,139
Real estate subject to sales contract	49,642
Other	8,568
Notes Payable,,	776,653
Stock Loans:
Other;	2,212
Stock Loans,	2,212
Accrued Interest:
Apartments'	1,651
Commercial'	247
Land'	1,999
Real estate held for sale'	44
Real estate subject to sales contract'	4,196
Other'	86
Accrued Interest,	8,223
Total Debt:
Apartments.	495,487
Commercial.	107,636
Land.	101,078
Real estate held for sale.	18,183
Real estate subject to sales contract.	53,838
Other.	10,866
Total Debt,	$ 787,088