Goodwill and Intangible Assets	9 Months Ended
	Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets	7. Goodwill and Intangible Assets The Company had goodwill of $120 as of September 30, 2021 and December 31, 2020. The Company had intangible assets of $18 and $31 as of September 30, 2021 and December 31, 2020, respectively. Goodwill and intangible assets are included in other assets within the condensed consolidated balance sheets.