Subsequent Events (Detail Textuals) - $ / shares		1 Months Ended
Mar. 14, 2016	May. 29, 2015
Subsequent Event [Line Items]
Dividends declaration date		May 29, 2015
Dividends payable record date		Jun. 30, 2015
Dividends payable date		Jul. 15, 2015
Subsequent Event
Subsequent Event [Line Items]
Cash dividend per share (in dollars per share)	$ 0.15
Dividends declaration date	Mar. 14, 2016
Dividends payable record date	Apr. 11, 2016
Dividends payable date	May 16, 2016

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

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- Definition

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

+ References

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- Definition

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

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- Definition

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

+ References

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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

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