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

Serviced Mortgage Assets (Details) $ in Thousands	Mar. 31, 2023 USD ($) loan	Dec. 31, 2022 USD ($) loan
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]
Number of Loans \| loan	831,659	809,665
Unpaid Principal Balance \| $	$ 212,810,360	$ 205,250,967
Mortgage servicing rights
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]
Number of Loans \| loan	831,028	809,025
Unpaid Principal Balance \| $	$ 212,444,503	$ 204,876,693
Residential mortgage loans
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]
Number of Loans \| loan	626	636
Unpaid Principal Balance \| $	$ 365,556	$ 374,005
Other assets
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]
Number of Loans \| loan	5	4
Unpaid Principal Balance \| $	$ 301	$ 269