LEASING ARRANGEMENTS (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
LEASING ARRANGEMENTS
Total rental expense under operating leases	$ 18,000	$ 286,000
Future minimum rental payments due
2013	23,000
2014	3,000
2015	3,000
2016	2,000
Total rental income under operating leases
Minimum rentals	2,639,000	2,397,000
Percentage rentals	1,182,000	1,603,000
Other (primarily common area recoveries)	1,985,000	1,144,000
Total	5,806,000	5,144,000
Leased property
Leased property, primarily buildings, before accumulated depreciation	46,778,000	47,381,000
Accumulated depreciation on leased property	19,915,000	18,417,000
Amount by which leased property was understated		18,108,000
Amount by which the accumulated depreciation related to leased property was understated		8,118,000
Future minimum rental income
Period for future minimum rental income	5 years
2013	2,435,000
2014	2,354,000
2015	2,290,000
2016	1,886,000
2017	1,834,000
Thereafter	$ 8,513,000