Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2019

Accounting Policies [Abstract]

Net Revenue Disaggregated by Sales Channel and Geographic Region

Net Revenue by Category. The following table sets forth the Company’s net revenue disaggregated by sales channel and geographic region based on the billing addresses of its customers:

	Three Months Ended September 30, 2018 (in thousands)
	Direct		Wholesale		Managed SaaS		Total
North America	$	24,343	$	136	$	116	$	24,595
Other		77		—		—		77
Total net revenue	$	24,420	$	136	$	116	$	24,672

	Three Months Ended September 30, 2019 (in thousands)
	Direct		Wholesale		Managed SaaS		Total
North America	$	40,007	$	259	$	318	$	40,584
Other		19		—		—		19
Total net revenue	$	40,026	$	259	$	318	$	40,603

	Nine Months Ended September 30, 2018 (in thousands)
	Direct		Wholesale		Managed SaaS		Total
North America	$	49,498	$	3,668	$	184	$	53,350
Other		164		62		—		226
Total net revenue	$	49,662	$	3,730	$	184	$	53,576

	Nine Months Ended September 30, 2019 (in thousands)
	Direct		Wholesale		Managed SaaS		Total
North America	$	86,312	$	1,171	$	1,248	$	88,731
Other		86		—		—		86
Total net revenue	$	86,398	$	1,171	$	1,248	$	88,817

Net Revenue Disaggregated by Product Categories

Net Revenue by Product Categories. The following table sets forth the Company’s net revenue disaggregated by product categories:

	Three Months Ended September 30,
	2018		2019
	(in thousands)
Environmental appliances (i.e., dehumidifiers    and air conditioners)	$	16,329	$	27,083
Small home appliances		3,669		8,100
Cosmetics, skincare, and heath supplements		80		2,569
Cookware, kitchen tools and gadgets		2,954		1,320
Hair appliances and accessories		935		732
Portable projectors, speakers and headphones		62		30
All others		527		451
Total net product revenue		24,556		40,285
Managed SaaS		116		318
Total net revenue	$	24,672	$	40,603

	Nine Months Ended September 30,
	2018		2019
	(in thousands)
Environmental appliances (i.e., dehumidifiers    and air conditioners)	$	27,601	$	52,757
Small home appliances		10,776		17,426
Cosmetics, skincare, and heath supplements		84		8,346
Cookware, kitchen tools and gadgets		9,463		5,279
Hair appliances and accessories		2,991		2,590
Portable projectors, speakers and headphones		567		160
All others		1,910		1,011
Total net product revenue		53,392		87,569
Managed SaaS		184		1,248
Total net revenue	$	53,576	$	88,817