XML 40 R22.htm IDEA: XBRL DOCUMENT v3.20.2

Equity Compensation Plans (Tables)

12 Months Ended

May 31, 2020

Stock Option Activity

(options in thousands)		Options				Weighted-Average Exercise Price				Weighted-Average Grant Date Fair Value
Outstanding at May 31, 2017 (661 exercisable)			2,699			$	32.88			$	9.51
Granted			829				59.37				14.47
Exercised			(821	)			28.18				8.20
Forfeited			(208	)			39.57				11.12
Outstanding at May 31, 2018 (508 exercisable)			2,499				42.63				11.44
Granted			527				62.92				14.91
Exercised			(513	)			31.28				8.92
Forfeited			(128	)			47.08				12.42
Outstanding at May 31, 2019 (617 exercisable)			2,385				49.37				12.70
Granted			562				63.91				15.56
Exercised			(719	)			40.24				11.05
Forfeited			(66	)			57.44				14.20
Outstanding at May 31, 2020 (486 exercisable)			2,162				55.96				13.95

Summary of Stock Options Outstanding

The following is a summary of stock options outstanding at May 31, 2020:

(options in thousands)		Options Outstanding												Options Exercisable
						Average
						Contractual Life				Weighted-Average								Weighted-Average
Range of Exercise Price		Number				(in years)				Exercise Price				Number				Exercise Price
$16.82 - $40.91			507				1.4			$	37.26				208			$	34.94
$40.92 - $61.56			605				2.6				58.59				183				57.43
$61.57 - $62.88			465				3.5				62.70				85				62.70
$62.89 - $64.05			539				4.4				63.90				—				—
$64.06 - $68.96			46				3.6				66.48				10				67.98
			2,162				3.0				55.96				486				48.94

Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Options Intrinsic Value

		Year Ended
(in thousands)		May 31, 2020				May 31, 2019				May 31, 2018
Aggregate intrinsic value of options outstanding		$	32,988			$	22,798			$	82,649
Aggregate intrinsic value of options exercisable			10,814				10,222				22,572
Aggregate intrinsic value of options exercised			19,597				21,382				25,844

X

- Definition

Tabular disclosure of the total intrinsic value of options exercised (or share units converted), share-based liabilities paid, and the total fair value of shares vested during the year.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValueTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration