INVESTMENT IN AFFILIATES - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012 acre	Dec. 31, 2011
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Area of resort and conference center	39
Aggregate outstanding indebtedness to third parties	$ 67,201	$ 67,678
Combined loan and equity contributions net of loan repayments	27,179	27,179
Payable to joint venture	17	27
Receivable from joint venture	2,041	3,243
Grand Mound WA [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage	49.00%
Aggregate outstanding indebtedness to third parties	$ 93,768