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Subsequent Events (Details) (USD $) | 3 Months Ended | 0 Months Ended |
--- | --- | --- | ---
Aug. 02, 2014 | Jul. 27, 2013 | Sep. 04, 2014 Subsequent Event [Member] | Aug. 11, 2014 Subsequent Event [Member] Data Display [Member]
Subsequent Event [Line Items] |  |  |  |
Cash dividend declared per share (in dollars per share) | $ 0.100 | $ 0.120 | $ 0.10 |
Ownership percentage purchased |  |  |  | 10000.00%

X
- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463 + Details
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Balance Type: | na
Period Type: | instant

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- 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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- Details
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