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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Topic 505
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-Section S99
-Paragraph 1
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Date the declared dividend will be paid, in CCYY-MM-DD format.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Topic 230
-SubTopic 10
-Section 50
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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
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-Subparagraph a
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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

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The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions				3 Months Ended
	Aug. 19, 2016	Jul. 21, 2016	Jun. 03, 2016	Sep. 30, 2016
Subsequent Event [Line Items]
Repayments of Unsecured Debt				$ 250.0
Common Stock, Dividends, Per Share, Declared		$ 0.12
Quarterly dividend, date of record	Aug. 19, 2016
Dividend declared
Subsequent Event [Line Items]
Quarterly dividend, date declared		Jul. 21, 2016
Quarterly dividend, date to be paid			Sep. 02, 2016
Quarterly dividend, amount declared			$ 16.5