Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - Additional Information (Details)

v3.19.3
Acquisitions - Additional Information (Details) - New Aera, Inc. - USD ($)
9 Months Ended
Aug. 09, 2019
Sep. 30, 2019
Business Acquisition [Line Items]    
Cash paid at closing $ 70,523,000  
Acquisition-related expenses   $ 663,000
Maximum    
Business Acquisition [Line Items]    
Merger consideration 101,923,000  
Earnout payment $ 31,400,000