MIAMI LAND AND BUILDING (Details) (USD $)	3 Months Ended				0 Months Ended	1 Months Ended	3 Months Ended
	Mar. 31, 2013	Mar. 25, 2012	Dec. 30, 2012	Jan. 31, 2011 Terminated Miami land sale contract acre	May 27, 2011 Sale of land and building acre	Apr. 30, 2012 Sale of land and building	Mar. 31, 2013 Sale of land and building	Mar. 25, 2012 Acquisition of land in Doral, Florida acre
Miami Land and Building Disclosures
Contract Termination Fee				$ 7,000,000
Company sold land				9.4	14.0			6.1
Purchase price					236,000,000
Escrow deposits related to property sales in noncash investing and financing activities					6,000,000
Sales proceeds received	657,000	447,000			230,000,000	6,000,000
Financing obligations	279,306,000		279,325,000				236,000,000
Gain or loss recognized on sale							0
Company expects to recognize a gain							10,000,000
Payments To Land Purchased								$ 3,100,000