Investments - Schedule of Investments of Equity (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Total investments		$ 759
HelloMe Inc
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Total investments		509
LemonHaze Inc
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Total investments		150
Retail Education Tools Inc
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Total investments		$ 100