v3.20.1
Goodwill and Intangible Assets - Summary of Definite-Lived Intangible Assets Arose From Simply Mac Acquisition (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Acquired Finite Lived Intangible Assets [Line Items]      
Total $ 2,055 $ 883 $ 1,135
Simply Mac, Inc. [Member]      
Acquired Finite Lived Intangible Assets [Line Items]      
Simply Mac Tradename 2,092    
Less accumulated amortization (37)    
Total $ 2,055