XML 75 R54.htm IDEA: XBRL DOCUMENT v3.8.0.1
Acquisitions (Narrative) (Details) - USD ($)
$ in Thousands
1 Months Ended 2 Months Ended 12 Months Ended
Nov. 03, 2015
Oct. 31, 2016
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2017
Business Acquisition [Line Items]          
Purchase price   $ 693      
Hearing Help Express (HHE) [Member]          
Business Acquisition [Line Items]          
Acquisition date         Oct. 18, 2016
Ownership percentage         20.00%
Purchase price         $ 650
Earn out         1,800
Recognized additional revenue     $ 1,025   6,492
Recognized losses     (3)   $ 324
Acquisition costs     $ 216    
Acquisition of remaining percentage stake         80.00%
PC Werth Ltd [Member]          
Business Acquisition [Line Items]          
Acquisition date         Nov. 03, 2015
Purchase price $ 197        
Assumed payables $ 393        
Recognized additional revenue       $ 414  
Recognized losses       265  
Acquisition costs       $ 143  
Additional Paid-In Capital [Member]          
Business Acquisition [Line Items]          
Allocation of non-controlling interest at acquisition (Note 4)         $ (880)