Real estate transactions (Details)	Verandas at City View	Sheffield	Laguna Vista	Southwood Land
Balance of real estate at Dec. 31, 2012	0
No of units	314		206
Sale price of land	25.3	2.3	24.8	0.5
Existing mortgage in millions	18.2
Gain on sale of land parcel	6.2		6.1
Acres of land available		13.90		14.52
Balance of real-estate at Jun. 30, 2013	0