Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 224,003	$ 122,215
Accounts receivable, net	143,121	162,931
Inventories	524,576	248,745
Prepaid expenses and other current assets	30,476	4,916
Total current assets	922,176	538,807
Property and equipment, net	52,672	33,441
Intangible assets, net	1,710	2,280
Deferred tax assets	3,119	3,119
Other assets	927	3,753
Total assets	980,604	581,400
Current liabilities:
Accounts payable	251,124	251,658
Accrued expenses and other current liabilities	41,771	71,324
Deferred revenue, current portion	25,681	23,518
Total current liabilities	318,576	346,500
Deferred revenue, net of current portion	4,160	2,758
Other non-current liabilities	4,650	3,217
Total liabilities	327,386	352,475
Commitments and contingencies (Note 9)
Stockholders’ equity:
Preferred stock, par value $0.001 per share, 100,000,000 shares authorized, no shares issued and outstanding as of September 30, 2021. No shares issued, authorized or outstanding as of December 31, 2020.	0	0
Common stock, par value $0.001 per share, 1,250,000,000 shares authorized as of September 30, 2021, 222,179,221 shares issued and outstanding as of September 30, 2021; 257,058,262 shares authorized as of December 31, 2020, 208,116,104 shares issued and outstanding as of December 31, 2020.	222	208
Additional paid-in capital	708,496	412,741
Accumulated deficit	(55,484)	(184,033)
Accumulated other comprehensive income (loss)	(16)	9
Total stockholders’ equity	653,218	228,925
Total liabilities and stockholders’ equity	$ 980,604	$ 581,400