XML 35 R24.htm IDEA: XBRL DOCUMENT v3.10.0.1

Share Repurchase	9 Months Ended
	Jun. 30, 2018
Equity [Abstract]
Share Repurchase	Share Repurchase On June 21, 2016, the Company's Board of Directors authorized the repurchase of up to $500.0 million of the Company's outstanding common stock over a five-year period. During the nine months ended June 30, 2018, the Company repurchased 5.0 million shares of its common stock for total consideration of $187.3 million. As of June 30, 2018, $112.8 million remained available to be repurchased under this authorization. On June 13, 2018, the Company's Board of Directors authorized another share repurchase plan to repurchase up to $500.0 million of the Company's outstanding common stock. This share repurchase plan, which replaces the prior plan, is effective August 1, 2018 and expires on June 13, 2023.

X

- References

No definition available.

+ Details

Name:	us-gaap_EquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-URI http://asc.fasb.org/subtopic&trid=2208821

+ Details

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