Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 239,840	$ 591,003
Restricted cash	2,406	127,278
Short-term investments	122,259	33,737
Accounts receivable, net of allowances for credit losses of $2,019 and $1,298	54,880	69,594
Inventory	114,273	358,221
Loans held for sale	199,604	35,759
Prepaid expenses	34,506	22,948
Other current assets	8,690	7,524
Total current assets	776,458	1,246,064
Property and equipment, net	55,105	58,671
Right-of-use assets, net	42,032	54,200
Mortgage servicing rights, at fair value	36,261	0
Long-term investments	29,480	54,828
Goodwill	461,349	409,382
Intangible assets, net	162,272	185,929
Other assets, noncurrent	11,247	12,898
Total assets	1,574,204	2,021,972
Current liabilities
Accounts payable	11,819	12,546
Accrued and other liabilities	109,743	118,122
Warehouse credit facilities	190,509	33,043
Secured revolving credit facility	0	199,781
Convertible senior notes, net	23,431	23,280
Lease liabilities	19,137	15,040
Total current liabilities	354,639	401,812
Lease liabilities, noncurrent	37,298	55,222
Convertible senior notes, net, noncurrent	1,078,157	1,214,017
Deferred tax liabilities	243	1,201
Total liabilities	1,470,337	1,672,252
Commitments and contingencies (Note 8)
Series A convertible preferred stock—par value $0.001 per share; 10,000,000 shares authorized; 40,000 and 40,000 shares issued and outstanding at December 31, 2022 and 2021, respectively	39,914	39,868
Stockholders’ equity
Common stock—par value $0.001 per share; 500,000,000 shares authorized; 109,696,178 and 106,308,767 shares issued and outstanding at December 31, 2022 and 2021, respectively	110	106
Additional paid-in capital	757,951	682,084
Accumulated other comprehensive loss	(801)	(174)
Accumulated deficit	(693,307)	(372,164)
Total stockholders’ equity	63,953	309,852
Total liabilities, mezzanine equity, and stockholders’ equity	$ 1,574,204	$ 2,021,972