COMMITMENTS AND CONTINGENCIES (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended
	Jun. 30, 2012	Dec. 31, 2011	Jun. 29, 2012
Commitments
Amount of outstanding letters of credit and surety bonds	$ 35.9	41.6
Non binding letter of intent with New York City Economic Authority
Commitments
Rent credit to be received	1.5
Maximum period for rent credit	30 months
Esplanade maintenance costs agreed to be paid			$ 1.1
Period during which esplanade maintenance costs are agreed to be paid (in years)		5 years