Fair Value - Measurement on Recurring and Nonrecurring Basis (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($) loan	Dec. 31, 2023 USD ($)
Financial assets:
Impaired loans, net	$ 558,125	$ 404,896
Financial liabilities:
Allowance for credit losses on impaired loans	$ 140,400
Number of impaired loans | loan	25
Aggregate carrying value of impaired loans before reserves	$ 558,100
Unrealized impairment losses on held-for-sale	$ 2,000
Number of impaired loans held-for-sale | loan	5
Unrealized impairment losses	$ 18,700
Carrying Value
Financial assets:
Derivative financial instruments	1,834	6,547
Financial liabilities:
Derivative financial instruments	1,564	1,021
Fair Value
Financial assets:
Derivative financial instruments	1,834	6,547
Financial liabilities:
Derivative financial instruments	1,564	$ 1,021
Recurring basis | Carrying Value
Financial assets:
Derivative financial instruments	1,834
Financial liabilities:
Derivative financial instruments	1,564
Recurring basis | Fair Value
Financial assets:
Derivative financial instruments	1,834
Financial liabilities:
Derivative financial instruments	1,564
Nonrecurring basis | Carrying Value
Financial assets:
Loans held-for-investment	417,751
Loans held-for-sale	16,672
Impaired loans, net	434,423
Nonrecurring basis | Fair Value
Financial assets:
Loans held-for-investment	417,751
Loans held-for-sale	16,672
Impaired loans, net	434,423
Level 1 | Recurring basis
Financial assets:
Derivative financial instruments	0
Financial liabilities:
Derivative financial instruments	0
Level 1 | Nonrecurring basis
Financial assets:
Loans held-for-investment	0
Loans held-for-sale	0
Impaired loans, net	0
Level 2 | Recurring basis
Financial assets:
Derivative financial instruments	768
Financial liabilities:
Derivative financial instruments	1,564
Level 2 | Nonrecurring basis
Financial assets:
Loans held-for-investment	0
Loans held-for-sale	16,672
Impaired loans, net	16,672
Level 3 | Recurring basis
Financial assets:
Derivative financial instruments	1,066
Financial liabilities:
Derivative financial instruments	0
Level 3 | Nonrecurring basis
Financial assets:
Loans held-for-investment	417,751
Loans held-for-sale	0
Impaired loans, net	$ 417,751