XML 57 R42.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 4 - Business Combinations - Allocation of Purchase Price for the Acquisition of Rapid (Details) - USD ($)
$ in Thousands
 12 Months Ended
Nov. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Assets acquired:        
Goodwill   $ 128,504 $ 28,916 $ 28,916
Liabilities assumed:        
Net cash consideration   $ 110,533 $ 5,032
Rapid [Member]        
Assets acquired:        
Current assets $ 6,720      
Goodwill 99,588      
Other intangible assets 8,700      
Other long-term assets 9,013      
Total assets acquired 124,021      
Liabilities assumed:        
Current liabilities 2,067      
Other long-term liabilities 85      
Total liabilities assumed 2,152      
Net assets acquired 121,869      
Cash paid 115,288      
Cash acquired (4,755)      
Net cash consideration 110,533      
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable 11,336      
Total purchase consideration $ 121,869