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Stockholders' Equity (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified | 0 Months Ended | 3 Months Ended | 6 Months Ended | 0 Months Ended | 3 Months Ended
--- | --- | --- | --- | --- | ---
May 14, 2014 | Feb. 27, 2014 | Dec. 12, 2013 | Jun. 30, 2014 | Mar. 31, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013 | May 14, 2014 Subsequent Event | Sep. 30, 2014 Subsequent Event
Dividends declared per common share | $ 0.40 | $ 0.40 | $ 0.40 | $ 0.40 |  | $ 0.40 | $ 0.80 | $ 0.71 |  |
Dividends payable date | Jul. 15, 2014 | Apr. 15, 2014 | Jan. 15, 2014 |  |  |  |  |  |  |
Dividends payable, date of record |  | Mar. 14, 2014 | Dec. 23, 2013 |  |  |  |  |  | Jun. 13, 2014 |
Common stock dividends paid |  |  |  | $ 39,400 | $ 39,300 |  | $ 78,645 | $ 30,658 |  | $ 39,400

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- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. + 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
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- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. + References 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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