Date the declared dividend will be paid, in CCYY-MM-DD format.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
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Period Type:	duration

- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ References

+ Details

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

- Definition

Date the dividend to be paid was declared, in CCYY-MM-DD format.

+ References

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- Definition

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

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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Period Type:	duration

- Details

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Namespace Prefix:
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- Details

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Subsequent Events (Details) - $ / shares	12 Months Ended
Subsequent Events (Details) - $ / shares	Dec. 31, 2015	Mar. 03, 2016	Dec. 10, 2015
Subsequent Event [Line Items]
Dividends Payable, Date Declared	Dec. 10, 2015
Dividends Payable, Amount Per Share			$ 0.08
Dividends Payable, Date to be Paid	Mar. 14, 2016
Dividends Payable, Date of Record	Feb. 12, 2016
Dividend Declared [Member]
Subsequent Event [Line Items]
Dividends Payable, Date Declared	Mar. 03, 2016
Dividends Payable, Date to be Paid	Jun. 03, 2016
Dividends Payable, Date of Record	May 13, 2016
Subsequent Event [Member] \| Dividend Declared [Member]
Subsequent Event [Line Items]
Dividends Payable, Amount Per Share		$ 0.08