Other Income - Table of Economic Interests in the CLOs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Variable Interest Entity [Line Items]
Management Fee Income	$ 89,004	$ 76,806	$ 66,187
Net income (loss) attributable to consolidated CLOs	0	0	10,457
Telos Asset Management LLC | Primary beneficiary
Variable Interest Entity [Line Items]
Distributions received	0	0	5,757
Realized and unrealized gains on subordinated notes held by the Company, net	0	0	3,559
Total	0	0	9,316
Management Fee Income	0	0	1,141
Net income (loss) attributable to consolidated CLOs	$ 0	$ 0	$ 10,457