XML 43 R67.htm IDEA: XBRL DOCUMENT
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Dividends (Details) (USD $) | Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012
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Dividends Payable [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Dividends Payable, Amount Per Share | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare | $ 0.075 us-gaap_DividendsPayableAmountPerShare

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- Definition The per share amount of a dividend declared, but not paid, as of the financial reporting date. + References 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
Name: | us-gaap_DividendsPayableAmountPerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | us-gaap_DividendsPayableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration