Non-operating income (expense)

6 Months Ended

Apr. 30, 2012

Nonoperating Income (Expense) [Abstract]

Non-operating income (expense)

19. Non-operating income (expense)

The components of non-operating income (expense) for the three and six months ended April 30, 2012 and 2011 were as follows:

			Three Months Ended				Six Months Ended
			April 30,					April 30,
(in thousands)				2012		2011		2012		2011
Non-operating income (expense):
	Interest and other income		$	1,956	$	3,720	$	3,693	$	5,783
	Net gains on investments and derivatives			1,250		9,358		7,680		8,612
	Net foreign currency losses			(410)		(586)		(400)		(583)
	Gains and other investment income, net			2,796		12,492		10,973		13,812
	Interest expense			(8,412)		(8,412)		(16,825)		(16,825)
	Other income (expense) of consolidated
		CLO entity:
		Interest income		5,668		5,356		11,212		10,576
		Net gains (losses) on bank loans,
		other investments and note obligations		3,227		(18,340)		7,963		(21,725)
		Gains (losses) and other investment
		income, net		8,895		(12,984)		19,175		(11,149)
		Interest expense		(4,134)		(4,033)		(8,445)		(5,547)
	Total non-operating income (expense)		$	(855)	$	(12,937)	$	4,878	$	(19,709)