TWO Quarterly report pursuant to Section 13 or 15(d)

Schedule of Underlying Assets of Repurchase Agreements when Amount of Repurchase Agreements Exceeds 10 Percent of Assets (Details)

Schedule of Underlying Assets of Repurchase Agreements when Amount of Repurchase Agreements Exceeds 10 Percent of Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Assets Sold under Agreements to Repurchase [Line Items]
Assets pledged or restricted as collateral for repurchase agreements	$ 8,919,027	$ 8,650,229
Repurchase agreements	8,361,638	8,020,207
Available-for-sale securities
Assets Sold under Agreements to Repurchase [Line Items]
Assets pledged or restricted as collateral for repurchase agreements	8,178,289	8,126,028
Mortgage servicing rights
Assets Sold under Agreements to Repurchase [Line Items]
Assets pledged or restricted as collateral for repurchase agreements	468,610	463,529
Repurchase agreements	258,977	272,572
Mortgage servicing rights \| Variable Funding Note
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase agreements	200,000	214,000
Mortgage servicing rights \| Term notes payable
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase agreements	59,000	58,600
Restricted cash
Assets Sold under Agreements to Repurchase [Line Items]
Assets pledged or restricted as collateral for repurchase agreements	24,871	12,375
Due from counterparties
Assets Sold under Agreements to Repurchase [Line Items]
Assets pledged or restricted as collateral for repurchase agreements	237,711	36,420
Derivative assets
Assets Sold under Agreements to Repurchase [Line Items]
Assets pledged or restricted as collateral for repurchase agreements	$ 9,546	$ 11,877