RELATED PARTY TRANSACTIONS - Management Agreement (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Related Party Transaction [Line Items]
Due to affiliates	$ 1,062	$ 632
Bimini Advisors, LLC [Member]
Related Party Transaction [Line Items]
Termination Date	February 20, 2023
Automatic Renewal Period Of Management Agreement	1 year
Management Fees And Allocated Expenses	$ 9,800	$ 6,800	$ 6,900

Carrying amount as of the balance sheet date of obligations due all related parties.

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+ Details