Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 149,759	$ 232,200
Restricted cash	1,241	2,406
Short-term investments	41,952	122,259
Accounts receivable, net of allowances for credit losses of $3,234 and $2,223	51,738	46,375
Loans held for sale	159,587	199,604
Prepaid expenses	33,296	34,006
Other current assets	7,472	7,449
Total current assets	445,045	776,458
Property and equipment, net	46,431	54,939
Right-of-use assets, net	31,763	40,889
Mortgage servicing rights, at fair value	32,171	36,261
Long-term investments	3,149	29,480
Goodwill	461,349	461,349
Intangible assets, net	123,284	162,272
Other assets, noncurrent	10,456	11,247
Total assets	1,153,648	1,574,204
Current liabilities
Accounts payable	10,507	11,065
Accrued and other liabilities	90,360	106,763
Warehouse credit facilities	151,964	190,509
Convertible senior notes, net	0	23,431
Lease liabilities	15,609	18,560
Total current liabilities	268,440	354,639
Lease liabilities, noncurrent	29,084	36,906
Convertible senior notes, net, noncurrent	688,737	1,078,157
Term loan	124,416	0
Deferred tax liabilities	264	243
Total liabilities	1,110,941	1,470,337
Commitments and contingencies (Note 7)
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, 2023 and 2022, respectively	39,959	39,914
Stockholders’ equity
Common stock—par value $0.001 per share; 500,000,000 shares authorized; 117,372,171 and 109,696,178 shares issued and outstanding at December 31, 2023 and 2022, respectively	117	110
Additional paid-in capital	826,146	757,951
Accumulated other comprehensive loss	(182)	(801)
Accumulated deficit	(823,333)	(693,307)
Total stockholders’ equity	2,748	63,953
Total liabilities, mezzanine equity, and stockholders’ equity	1,153,648	1,574,204
Total current assets of discontinued operations	0	132,159
Disposal Group, Including Discontinued Operation, Assets, Noncurrent	0	1,309
Total current liabilities of discontinued operations	0	4,311
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent	$ 0	$ 392