Other assets and other liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Other assets:
Deferred tax asset	$ 31,803	$ 31,803
Tax receivable	14,184	4,019
Deferred loan exit fees	14,374	13,039
Accrued interest	11,383	10,583
Due from servicers	4,641	10,127
Right-of-use assets	4,586	4,531
Goodwill	11,206	11,206
Intangible assets	7,978	8,309
Deferred financing costs	2,440	2,046
Other assets	12,296	11,262
Total other assets	114,891	106,925
Accounts payable and other accrued liabilities:
Deferred tax liability	18,757	18,757
Accrued salaries, wages and commissions	12,871	21,146
Accrued interest payable	23,836	17,305
Servicing principal and interest payable	6,661	14,145
Repair and denial reserve	5,043	5,179
Payable to related parties	2,561	2,697
Accrued professional fees	2,525	1,809
Lease payable	4,673	4,618
Other liabilities	12,813	11,751
Total accounts payable and other accrued liabilities	89,740	97,407
Loan indemnification reserve
Loan indemnification reserve	$ 2,300	$ 2,100