XML 31 R21.htm IDEA: XBRL DOCUMENT v3.21.2
Goodwill (Tables)
6 Months Ended
Jun. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
The activity in goodwill during the six months ended June 30, 2021 and the year ended December 31, 2020 is shown in the following table (in thousands):
GoodwillOblong (formerly Glowpoint)Oblong IndustriesTotal
Balance December 31, 2019$541 $7,367 $7,908 
Impairment charges(541)— (541)
Balance December 31, 2020— 7,367 7,367 
Balance June 30, 2021$— $7,367 $7,367