RECENT TRANSACTIONS (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended	0 Months Ended		3 Months Ended	0 Months Ended	12 Months Ended
	Oct. 31, 2011 HHMK Development item	May 15, 2013 KR Holdings	Jun. 14, 2012 KR Holdings	Jun. 30, 2013 KR Holdings	Sep. 17, 2012 KR Holdings Mezzanine loan agreements	Dec. 31, 2012 KR Holdings Equity method investments item
Recent transactions
Ownership ratio in a joint venture (as a percent)			50.00%			50.00%
Number of development partners	2					2
Amount of borrowings					$ 40.0
Funded pre-development costs					3.0
Condominium rights and unit sales		47.5
Net cash proceeds from sale of condominium rights		30.8
Percentage of in substance real estate sold		50.00%
Partner's capital contribution to equity method investee		16.8
Percentage of ownership interest of partners in joint venture		50.00%
Net profit on the sale of insubstance real estate - partial sale		11.8		3.3
Condominium rights and unit sales to be recognized based on percentage of project completion		$ 23.7
Percentage of project completion				27.90%