Stock Based Compensation Plans (Tables)

3 Months Ended

Jan. 31, 2018

Stock Based Compensation Disclosure Table [Abstract]

Summary of stock-based compensation expense recognized by plan

	Three Months Ended
	January 31,
(in thousands)		2018		2017
Omnibus Incentive Plans:
Stock options	$	7,289	$	5,702
Restricted shares		13,493		12,074
Phantom stock units		922		121
Employee Stock Purchase Plans		481		176
Employee Stock Purchase Incentive Plan		86		53
Atlanta Capital Plan		742		855
Parametric Plan		794		940
Parametric Phantom Incentive Plan		701		378
Atlanta Capital Phantom Incentive Plan		143		-
Total stock-based compensation expense	$	24,651	$	20,299

Summary of stock option transactions

(share and intrinsic value figures in thousands)	Shares	Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value
Options outstanding, beginning of period	17,587	$	32.63
Granted	1,708		50.67
Exercised	(1,407)		30.34
Forfeited/expired	(32)		41.37
Options outstanding, end of period	17,856	$	34.52	6.2	$	415,691
Options exercisable, end of period	9,097	$	30.14	4.3	$	251,605

Summary of restricted share activity

		Weighted-
		Average
		Grant Date
(share figures in thousands)	Shares	Fair Value
Unvested, beginning of period	4,565	$	36.22
Granted	1,233		50.72
Vested	(1,122)		35.83
Forfeited	(44)		38.82
Unvested, end of period	4,632	$	40.15