Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Net income (loss)	$ (170,649)	$ (8,268)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Net realized and unrealized (gain) loss on derivatives and foreign exchange	13,396	(6,759)
Unrealized (depreciation) appreciation on investments allocable to noncontrolling interests	(16,816)	(8,776)
Net realized and unrealized (gain) loss on investments	124,337	(4,715)
Depreciation and net amortization	26,483	14,632
Net realized and unrealized (gain) loss on debt	63,975	88,793
Net realized and unrealized (gain) loss on debt to affiliates	2,984	0
Changes in assets and liabilities:
Interest receivable	6,397	19,676
Other assets	(9,599)	(23,241)
Related party payable	(1,697)	(571)
Accounts payable, accrued expenses and other liabilities	(15,117)	(4,731)
Accrued interest payable	1,313	7,805
Net cash provided by (used in) operating activities	25,007	73,845
Cash flows from investing activities
Principal payments from corporate loans	767,143	835,195
Principal payments from securities	25,034	7,961
Proceeds from sales of corporate loans	915,725	879,010
Proceeds from sales of securities	115,464	137,617
Proceeds from equity and other investments	105,263	11,869
Purchases of corporate loans	(649,320)	(953,586)
Purchases of securities	(5,068)	(9,387)
Purchases of equity and other investments	(60,278)	(49,706)
Net change in proceeds, purchases and settlements of derivatives	17,233	8,711
Net change in restricted cash and cash equivalents	(328,107)	(456,140)
Net cash provided by (used in) investing activities	903,089	411,544
Cash flows from financing activities
Issuance of collateralized loan obligation secured notes	0	539,746
Retirement of collateralized loan obligation secured notes	(847,764)	(743,048)
Distributions on common shares	(62,888)	(89,453)
Distributions on preferred shares	(13,782)	(13,782)
Capital distributions to noncontrolling interests	(6,849)	0
Capital contributions from noncontrolling interests	5,049	2,455
Other capitalized costs	0	(3,914)
Net cash provided by (used in) financing activities	(926,234)	(307,996)
Net increase (decrease) in cash and cash equivalents	1,862	177,393
Cash and cash equivalents at beginning of period	320,122	163,405
Cash and cash equivalents at end of period	321,984	340,798
Supplemental cash flow information
Cash paid for interest	87,614	83,937
Net cash paid (refunded) for income taxes	23	103
Non-cash investing and financing activities
Assets distributed to Parent	(131,963)	0
Redemption of CLO 2007-A subordinated notes	(15,587)	0
Preferred share distributions declared, not yet paid	6,891	6,891
CLO Warehouse Facility
Cash flows from financing activities
Proceeds from credit facilities	0	190,000
Repayment of collateralized loan obligation warehouse facility	$ 0	$ (190,000)