Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS (Details)

v3.7.0.1
FAIR VALUE MEASUREMENTS (Details) - Fair Value, Measurements, Recurring [Member] - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Assets:    
Cash equivalents $ 10,006 $ 7,649
Marketable securities - available for sale 7,180 23,841
Total assets 17,186 31,490
Quoted Prices in Active Markets (Level 1) [Member]    
Assets:    
Cash equivalents 10,006 7,649
Marketable securities - available for sale 5,926 13,920
Total assets 15,932 21,569
Significant Other Observable Inputs (Level 2) [Member]    
Assets:    
Cash equivalents
Marketable securities - available for sale 1,254 9,921
Total assets $ 1,254 $ 9,921