XML 50 R36.htm IDEA: XBRL DOCUMENT v3.10.0.1

Share-Based Compensation (Tables)

6 Months Ended

Sep. 30, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Restricted Shares

A summary of the RSUs granted under the Plan is presented below:

RSUs		Shares (in thousands)			Weighted- Average Grant-Date Fair Value
Six Months Ended September 30, 2017
Vested and nonvested at March 31, 2017		350.1			$	39.29
Granted		105.8			55.61
Vested and issued		(53.3	)		34.30
Forfeited		(6.7	)		49.30
Vested and nonvested at September 30, 2017		395.9			44.15
Vested at September 30, 2017		90.5			29.88
Six Months Ended September 30, 2018
Vested and nonvested at March 31, 2018		393.5			$	44.13
Granted		226.4			30.09
Vested and issued		(175.8	)		43.05
Forfeited		(31.1	)		48.32
Vested and nonvested at September 30, 2018		413.0			36.58
Vested at September 30, 2018		113.2			31.05

Fair Value of Options Granted

The weighted-average grant-date fair values of the options granted during the six months ended September 30, 2018 and 2017 were $10.22 and $21.20, respectively.

		Six Months Ended September 30,
		2018				2017
Expected volatility		29.6		%		35.2		%
Expected dividends		$	—			$	—
Expected term in years		6.0				6.0
Risk-free rate		2.9		%		2.2		%

Stock Option Activity

A summary of option activity under the Plan is as follows:

Options		Shares (in thousands)			Weighted- Average Exercise Price				Weighted- Average Remaining Contractual Term (years)		Aggregate Intrinsic Value (in thousands)
Six Months Ended September 30, 2017
Outstanding at March 31, 2017		772.3			$	37.70
Granted		182.8			56.11
Exercised		(51.0	)		28.76
Forfeited or expired		(19.0	)		47.57
Outstanding at September 30, 2017		885.1			41.80				7.5		$	9,768
Exercisable at September 30, 2017		498.4			32.34				6.3		$	9,305
Six Months Ended September 30, 2018
Outstanding at March 31, 2018		873.2			$	41.79
Granted		294.5			29.46
Exercised		(37.2	)		27.60
Forfeited or expired		(125.4	)		47.16
Outstanding at September 30, 2018		1,005.1			38.03				7.3		$	6,271
Exercisable at September 30, 2018		555.2			37.08				6.4		$	3,890

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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=109197908&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=109197908&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=109197908&loc=d3e5070-113901

+ Details

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

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ 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 (f)(2)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

+ Details

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

X

- Definition

Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

+ References

No definition available.

+ Details

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