XML 43 R29.htm IDEA: XBRL DOCUMENT v3.5.0.2

Share-based payments (Tables)

9 Months Ended

Jun. 30, 2016

Share-based Payments

Schedule of stock option activity

		2016					2015
		Shares of stock under options		Weighted average exercise price			Shares of stock under options		Weighted average exercise price
		(in millions)					(in millions)
Outstanding at September 30, prior year		1.3		$	28.26		1.6		$	27.69
Options granted		—		—			—		—
Options exercised		(0.4	)	23.78			(0.3	)	25.02
Options forfeited or expired		—		—			—		—
Outstanding at June 30		0.9		30.30			1.3		28.22
Vested and expected to vest in the future as of June 30		0.9		$	30.30		1.3		$	28.22

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 of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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