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Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Dividends, per share	$ 0.53	$ 0.55	$ 0.53	$ 0.55
Other comprehensive income, tax	$ 3,050	$ 1,664	$ (1,729)	$ 3,345

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 FASB



-Name Accounting Standards Codification



-Topic 505



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.3-04)



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- Definition

Amount of tax expense (benefit) allocated to other comprehensive income (loss).

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 220



-SubTopic 10



-Section 45



-Paragraph 12



-URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e640-108580



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-Publisher FASB



-Name Accounting Standards Codification



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-SubTopic 20



-Section 45



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-Subparagraph (b)



-URI http://asc.fasb.org/extlink&oid=18498875&loc=d3e39076-109324



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-Publisher SEC



-Name Regulation S-X (SX)



-Number 210



-Section 02



-Paragraph 31



-Article 5



Reference 4: http://www.xbrl.org/2003/role/presentationRef



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-Name Regulation S-X (SX)



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