Operating Segments Operating income including segment assets and expenditures (Details) (USD $)	3 Months Ended
Sep. 30, 2012	Sep. 30, 2011
Commercial
Operating revenue	$ 7,393
Operating expenses	5,172
Depreciation and amortizations.	1,647
Mortgage and loan interest	493
Interest income	0
Gain on land sale.	0
Segment operating income (loss)	81
Capital expenditures	1,404
Assets	166,696
Sales price	3,000
Cost of sales	2,331
Deferred current gain	0
Gain (loss) on sales	669
Operating revenue.		8,900
Operating expenses.		5,282
Depreciation amortization		1,612
Mortgage and loan interest.		2,992
Interest income.		0
Gain land sales		0
Segment operating income (loss).		(986)
Capital expenditures.		1,601
Assets.		178,021
Sales price.		33,040
Cost of sales.		29,402
Deferred current gain.		0
Recognized prior deferred gain		0
Gain (loss) on sales.		3,638
Apartments
Operating revenue	21,519
Operating expenses	10,714
Depreciation and amortizations.	3,914
Mortgage and loan interest	5,675
Interest income	0
Gain on land sale.	0
Segment operating income (loss)	1,216
Capital expenditures	269
Assets	558,519
Sales price	0
Cost of sales	84
Deferred current gain	0
Gain (loss) on sales	(84)
Operating revenue.		19,956
Operating expenses.		10,278
Depreciation amortization		3,680
Mortgage and loan interest.		6,381
Interest income.		0
Gain land sales		0
Segment operating income (loss).		(383)
Capital expenditures.		10
Assets.		561,555
Sales price.		28,690
Cost of sales.		14,601
Deferred current gain.		7,407
Recognized prior deferred gain		0
Gain (loss) on sales.		6,682
Hotels
Operating revenue	0
Operating expenses	0
Depreciation and amortizations.	0
Mortgage and loan interest	0
Interest income	0
Gain on land sale.	0
Segment operating income (loss)	0
Capital expenditures	0
Assets	0
Sales price	0
Cost of sales	0
Deferred current gain	0
Gain (loss) on sales	0
Operating revenue.		0
Operating expenses.		0
Depreciation amortization		0
Mortgage and loan interest.		0
Interest income.		0
Gain land sales		0
Segment operating income (loss).		0
Capital expenditures.		0
Assets.		0
Sales price.		27,319
Cost of sales.		27,358
Deferred current gain.		0
Recognized prior deferred gain		0
Gain (loss) on sales.		(39)
Land
Operating revenue	0
Operating expenses	160
Depreciation and amortizations.	0
Mortgage and loan interest	1,698
Interest income	0
Gain on land sale.	2,898
Segment operating income (loss)	1,040
Capital expenditures	0
Assets	218,580
Sales price	17,410
Cost of sales	15,127
Deferred current gain	(615)
Gain (loss) on sales	2,898
Operating revenue.		81
Operating expenses.		466
Depreciation amortization		0
Mortgage and loan interest.		2,540
Interest income.		0
Gain land sales		(942)
Segment operating income (loss).		(3,867)
Capital expenditures.		0
Assets.		299,960
Sales price.		52,565
Cost of sales.		53,507
Deferred current gain.		0
Recognized prior deferred gain		0
Gain (loss) on sales.		(942)
Other
Operating revenue	6
Operating expenses	(1)
Depreciation and amortizations.	(66)
Mortgage and loan interest	1,924
Interest income	2,280
Gain on land sale.	0
Segment operating income (loss)	429
Capital expenditures	0
Assets	0
Sales price	0
Cost of sales	0
Deferred current gain	0
Gain (loss) on sales	0
Operating revenue.		172
Operating expenses.		(36)
Depreciation amortization		(74)
Mortgage and loan interest.		1,900
Interest income.		1,039
Gain land sales		0
Segment operating income (loss).		(579)
Capital expenditures.		0
Assets.		0
Sales price.		0
Cost of sales.		0
Deferred current gain.		0
Recognized prior deferred gain		(2,025)
Gain (loss) on sales.		(2,025)
Total
Operating revenue	28,918
Operating expenses	16,045
Depreciation and amortizations.	5,495
Mortgage and loan interest	9,790
Interest income	2,280
Gain on land sale.	2,898
Segment operating income (loss)	2,766
Capital expenditures	1,673
Assets	943,795
Sales price	20,410
Cost of sales	17,542
Deferred current gain	(615)
Gain (loss) on sales	3,483
Operating revenue.		29,109
Operating expenses.		15,990
Depreciation amortization		5,218
Mortgage and loan interest.		13,813
Interest income.		1,039
Gain land sales		(942)
Segment operating income (loss).		(5,815)
Capital expenditures.		1,611
Assets.		1,039,536
Sales price.		141,614
Cost of sales.		124,868
Deferred current gain.		7,407
Recognized prior deferred gain		(2,025)
Gain (loss) on sales.		$ 7,314