XML 67 R52.htm IDEA: XBRL DOCUMENT v3.3.1.900
SELECTED STATEMENT OF OPERATIONS DATA (Details 3) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Research and development expenses:      
Research and development expenses $ 2,943 $ 4,539 $ 5,030
Research and Development Expense [Member]      
Research and development expenses:      
Payroll and related expenses 2,148 3,614 3,972
Rent and related expenses 321 367 378
Depreciation and amortization 72 114 133
Subcontracting 202 189 188
Other $ 200 $ 255 $ 359