XML 72 R66.htm IDEA: XBRL DOCUMENT v2.4.1.9

Subsequent Events (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended			0 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Feb. 02, 2015
Subsequent Events
Cash dividends declared per common share (in dollars per share)	$ 0.14us-gaap_CommonStockDividendsPerShareDeclared	$ 0.140us-gaap_CommonStockDividendsPerShareDeclared	$ 0.140us-gaap_CommonStockDividendsPerShareDeclared	$ 0.125us-gaap_CommonStockDividendsPerShareDeclared	$ 0.125us-gaap_CommonStockDividendsPerShareDeclared	$ 0.125us-gaap_CommonStockDividendsPerShareDeclared	$ 0.125us-gaap_CommonStockDividendsPerShareDeclared	$ 0us-gaap_CommonStockDividendsPerShareDeclared	$ 0.545us-gaap_CommonStockDividendsPerShareDeclared	$ 0.375us-gaap_CommonStockDividendsPerShareDeclared	$ 0.625us-gaap_CommonStockDividendsPerShareDeclared
Subsequent event
Subsequent Events
Cash dividends declared per common share (in dollars per share)												$ 0.14us-gaap_CommonStockDividendsPerShareDeclared / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
Common stock repurchase, authorized amount												$ 50.0us-gaap_StockRepurchaseProgramAuthorizedAmount1 / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember

X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

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

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: