XML 56 R37.htm IDEA: XBRL DOCUMENT v3.19.1
GENERAL (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Feb. 28, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Jan. 31, 2017
Subsidiary, Sale of Stock [Line Items]          
Cash consideration   $ 33,091  
Deviant Art, Inc. [Member]          
Subsidiary, Sale of Stock [Line Items]          
Cash consideration $ 36,000        
Percentage acquired 100.00%        
Liabilities assumed $ 7,851        
Loyalblocks Ltd [Member]          
Subsidiary, Sale of Stock [Line Items]          
Percentage acquired         100.00%
Liabilities assumed         $ 3,109