Related Party Transactions (Tables)

6 Months Ended

Apr. 30, 2017

Related Party Transactions Disclosure Table [Abstract]

Summary of related party revenue transactions

		Three Months Ended				Six Months Ended
		April 30,				April 30,
(in thousands)		2017		2016		2017		2016
Management fees	$	226,959	$	193,851	$	441,708	$	395,398
Distribution fees		18,998		16,506		37,279		33,939
Service fees		30,067		25,794		58,978		53,053
Shareholder services fees		1,271		629		1,973		1,217
Other revenue		576		712		1,090		1,249
Total	$	277,871	$	237,492	$	541,028	$	484,856

Summary of sales proceeds and net realized gains earned on investments in sponsored funds classified as available-for-sale, including sponsored funds accounted for under the equity method

		Three Months Ended				Six Months Ended
		April 30,				April 30,
(in thousands)		2017		2016		2017		2016
Proceeds from sales	$	1	$	214	$	3,734	$	8,298
Net realized gains		-		27		203		162