Consolidated Statements of Operations $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($) $ / shares shares	Sep. 30, 2019 USD ($) $ / shares shares	Sep. 30, 2020 USD ($) $ / shares shares	Sep. 30, 2019 USD ($) $ / shares shares
Consolidated Statements of Operations
Net revenue	$ 112,253	$ 99,490	$ 345,150	$ 360,546
Operating expenses:
Cost of goods sold, excluding depreciation and amortization	74,499	67,393	213,005	221,570
Marketing	10,862	12,127	37,455	36,074
Product, technology, general, and administrative	33,687	35,333	100,397	109,599
Depreciation and amortization	5,871	7,303	18,799	24,279
Other operating expenses	1,100	1,261	4,567	1,491
Total operating expenses	126,019	123,417	374,223	393,013
Income (loss) from operations	(13,766)	(23,927)	(29,073)	(32,467)
Interest income (expense), net	(1,482)	(2,260)	(5,178)	(6,718)
Income (loss) before income taxes	(15,248)	(26,187)	(34,251)	(39,185)
Benefit (provision) for income taxes	(14)	(9)	(42)	(34)
Net income (loss)	$ (15,262)	$ (26,196)	$ (34,293)	$ (39,219)
Net income (loss) per share attributable to Class A, Class B and Class C common stockholders:
Basic (in dollars per share) | $ / shares	$ (0.96)	$ (1.99)	$ (2.41)	$ (3.01)
Diluted (in dollars per share) | $ / shares	$ (0.96)	$ (1.99)	$ (2.41)	$ (3.01)
Weighted-average shares used to compute net income (loss) per share attributable to Class A, Class B and Class C common stockholders:
Basic (in shares) | shares	15,861,948	13,133,056	14,206,273	13,049,851
Diluted (in shares) | shares	15,861,948	13,133,056	14,206,273	13,049,851