Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets by Major Asset Class (Detail)

v3.19.3
Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets by Major Asset Class (Detail) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Customer Related Intangible Assets [Member]    
Intangible Assets Other Than Goodwill [Line Item]    
Amortizable Intangible Assets, Gross carrying amount $ 550  
Amortizable Intangible Assets, Accumulated amortization (183)  
Amortizable Intangible Assets, Net 367  
Domain Names [Member]    
Intangible Assets Other Than Goodwill [Line Item]    
Unamortized Intangible Assets $ 571 $ 571