Consolidated Statements of Operations $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($) $ / shares shares	Jun. 30, 2019 USD ($) $ / shares shares	Jun. 30, 2020 USD ($) $ / shares shares	Jun. 30, 2019 USD ($) $ / shares shares
Consolidated Statements of Operations
Net revenue	$ 131,040	$ 119,166	$ 232,897	$ 261,056
Operating expenses:
Cost of goods sold, excluding depreciation and amortization	77,868	71,473	138,506	154,177
Marketing	11,561	9,713	26,593	23,947
Product, technology, general, and administrative	32,493	35,118	66,710	74,266
Depreciation and amortization	6,175	8,372	12,928	16,976
Other operating expenses	269		3,467	230
Total operating expenses	128,366	124,676	248,204	269,596
Income (loss) from operations	2,674	(5,510)	(15,307)	(8,540)
Interest income (expense), net	(1,541)	(2,226)	(3,696)	(4,458)
Income (loss) before income taxes	1,133	(7,736)	(19,003)	(12,998)
Benefit (provision) for income taxes	(19)	(12)	(28)	(25)
Net income (loss)	$ 1,114	$ (7,748)	$ (19,031)	$ (13,023)
Net income (loss) per share attributable to Class A, Class B and Class C common stockholders:
Basic (in dollars per share) | $ / shares	$ 0.08	$ (0.59)	$ (1.42)	$ (1.00)
Diluted (in dollars per share) | $ / shares	$ 0.08	$ (0.59)	$ (1.42)	$ (1.00)
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	13,432,872	13,034,913	13,369,338	13,007,558
Diluted (in shares) | shares	13,999,755	13,034,913	13,369,338	13,007,558