DISCONTINUED OPERATIONS: (Details 1) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Currents assets:
Accounts receivable, net of allowance for doubtful accounts	$ 115	$ 127
Total current assets	115	127
Intangible assets, net	1,202	4,302
Property and equipment, net	200	264
Total assets	1,517	4,693
Current liabilities:
Other current liabilities	112	107
Total current liabilities	112	107
Long-term liabilities	16	23
Total liabilities	$ 128	$ 130