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Series B Preferred Stock - (Details) - Series B Stock - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2015 | Mar. 31, 2015 | Jun. 30, 2014 | Dec. 31, 2015 | Dec. 31, 2014
Preferred Stock |  |  |  |  |
Shares redeemed (in shares) | 13,553 | 15,778 | 25,669 |  |
Payments of Dividends |  |  |  | $ 2.4 | $ 12.4

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- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. + 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=66902209&loc=d3e3291-108585 + Details
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