Non-operating Income (Expense) (Tables)

6 Months Ended

Apr. 30, 2020

Non-operating Income (Expense) [Abstract]

Summary of non-operating income (expense)

		Three Months Ended				Six Months Ended
		April 30,					April 30,
(in thousands)			2020		2019		2020		2019
Interest and other income		$	5,420	$	11,534	$	14,756	$	21,354
Net gains (losses) on investments and derivatives			(56,241)		3,716		(49,241)		69
Net foreign currency losses			309		(44)		63		(384)
Gains (losses) and other investment income, net			(50,512)		15,206		(34,422)		21,039
Interest expense			(6,364)		(5,888)		(12,252)		(12,019)
Other income (expense) of consolidated
	CLO entities:
Interest income			16,480		15,059		41,385		26,809
Net gains (losses) on bank loans and other
investments and note obligations			(21,321)		6,735		(30,663)		426
Gains (losses) and other investment income, net			(4,841)		21,794		10,722		27,235
Structuring and closing fees			(43)		(18)		(279)		(119)
Interest expense			(11,604)		(10,803)		(28,764)		(19,038)
Interest and other expense			(11,647)		(10,821)		(29,043)		(19,157)
Total non-operating income (expense)		$	(73,364)	$	20,291	$	(64,995)	$	17,098