CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands		9 Months Ended	12 Months Ended
		Sep. 30, 2024	Dec. 31, 2023
Loans and investments, allowance for credit losses		$ 243,588	$ 195,664
Securities held-to-maturity, allowance for credit losses		$ 10,564	$ 6,256
Preferred stock, par value (in dollars per share)		$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)		100,000,000	100,000,000
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01
Common stock, shares authorized (in shares)		500,000,000	500,000,000
Common stock, shares issued (in shares)		188,608,777	188,505,264
Common stock, shares outstanding (in shares)		188,608,777	188,505,264
Assets of consolidated VIEs	[1]	$ 13,881,458	$ 15,738,636
Liabilities of consolidated VIEs	[1]	10,718,081	12,484,031
Consolidated VIEs
Assets of consolidated VIEs		6,782,387	8,614,571
Liabilities of consolidated VIEs		$ 5,332,159	$ 6,967,877
Special voting preferred shares
Preferred stock, shares issued (in shares)		16,293,589	16,293,589
Series D preferred stock
Preferred stock, shares issued (in shares)		9,200,000	9,200,000
Preferred stock, dividend rate (as a percent)		6.375%	6.375%
Series E preferred stock
Preferred stock, shares issued (in shares)		5,750,000	5,750,000
Preferred stock, dividend rate (as a percent)		6.25%	6.25%
Series F preferred stock
Preferred stock, shares issued (in shares)		11,342,000	11,342,000
Preferred stock, dividend rate (as a percent)		6.25%	6.25%

[1] Our consolidated balance sheets include assets and liabilities of consolidated variable interest entities, or VIEs, as we are the primary beneficiary of these VIEs. At September 30, 2024 and December 31, 2023, assets of our consolidated VIEs totaled $6,782,387 and $8,614,571, respectively, and the liabilities of our consolidated VIEs totaled $5,332,159 and $6,967,877, respectively. See Note 15 for discussion of our VIEs