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Shareholders' Equity - Distributions (Details) - USD ($) $ / shares in Units, $ in Thousands | Apr. 11, 2017 | Feb. 21, 2017 | Jan. 17, 2017
--- | --- | --- | ---
Distributions |  |  |
Common stock, quarterly per share distribution (in dollars per share) |  | $ 0.51 |
Common stock dividend |  | $ 83,777 |
Series D preferred shareholders' |  |  |
Distributions |  |  |
Preferred stock, per share distribution (in dollars per share) |  |  | $ 0.4453
Preferred stock dividend |  |  | $ 5,166
Subsequent event |  |  |
Distributions |  |  |
Common stock dividend | $ 85,419 |  |
Quarterly distribution declared (in dollars per share) | $ 0.52 |  |

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- Definition Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817 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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