Quarterly report pursuant to Section 13 or 15(d)

Business Combinations - Preliminary Purchase Price Allocation (Details)

v3.8.0.1
Business Combinations - Preliminary Purchase Price Allocation (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Jan. 03, 2017
Dec. 31, 2016
Business Acquisition [Line Items]      
Goodwill $ 182,673   $ 113,112
Otometric      
Business Acquisition [Line Items]      
Cash and cash equivalents   $ 6,758  
Accounts receivable   30,052  
Inventories   23,403  
Property and equipment   2,770  
Intangible assets   75,755  
Goodwill   58,941  
Other assets   1,987  
Accounts payable   (8,663)  
Accrued liabilities   (14,907)  
Deferred revenue   (767)  
Deferred income tax   (26,082)  
Total purchase price   $ 149,247