DISPOSITION OF ASSETS AND DISCONTINUED OPERATIONS: (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Currents assets:
Accounts receivable, net of allowance for doubtful accounts	$ 127	$ 134
Total current assets	127	134
Property and equipment, net	264	344
Intangible assets, net	4,302	4,302
Total assets	4,693	4,780
Current liabilities:
Other current liabilities	107	271
Total current liabilities	107	271
Long-term liabilities	23	31
Total liabilities	$ 130	$ 302