OTHER ASSETS (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
OTHER ASSETS
Security deposits	$ 1,919,000	$ 1,879,000
Escrow deposits to fund future capital improvements	420,000	1,014,000
Financing fees, net	1,136,000	919,000
Accumulated amortization on financing and leasing fees	$ 772,000	$ 636,000