Consolidated Statements of Operations $ in Thousands		3 Months Ended
		Mar. 31, 2020 USD ($) $ / shares shares	Mar. 31, 2019 USD ($) $ / shares shares
Consolidated Statements of Operations
Net revenue		$ 101,857	$ 141,890
Operating expenses:
Cost of goods sold, excluding depreciation and amortization		60,638	82,704
Marketing		15,032	14,234
Product, technology, general, and administrative		34,217	39,148
Depreciation and amortization		6,753	8,604
Other operating expenses		3,198	230
Total operating expenses		119,838	144,920
Income (loss) from operations		(17,981)	(3,030)
Interest income (expense), net		(2,155)	(2,232)
Income (loss) before income taxes		(20,136)	(5,262)
Benefit (provision) for income taxes		(9)	(13)
Net income (loss)		$ (20,145)	$ (5,275)
Net income (loss) per share attributable to Class A, Class B and Class C common stockholders:
Basic (in dollars per share) | $ / shares	[1]	$ (1.51)	$ (0.41)
Diluted (in dollars per share) | $ / shares	[1]	$ (1.51)	$ (0.41)
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	[1]	13,305,805	12,979,900
Diluted (in shares) | shares	[1]	13,305,805	12,979,900

[1] Reflects the 1-for-15 reverse stock split that became effective on June 14, 2019.