|
Shareholders' Equity - Capital Stock (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | 6 Months Ended | 1 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2014
|
Jun. 25, 2014
|
Jun. 24, 2014
|
Jun. 13, 2014
|
Dec. 31, 2013
|
Jun. 30, 2014
Series A Preferred Stock
|
Jun. 30, 2014
Series A Preferred Stock
|
Aug. 05, 2014
Series A Preferred Stock
Subsequent Event
|
|
| Class of Stock [Line Items] | ||||||||
| At the market preferred stock, shares authorized | 3,000,000 | |||||||
| At the market shares sold | 1,531,733 | 2,141,219 | 1,306,741 | |||||
| Common stock, shares authorized | 800,000,000 | 800,000,000 | 600,000,000 | 600,000,000 | ||||
| Proceeds from Issuance of public offering | $ 34,142 | $ 48,112 | $ 29,266 | |||||
| Offering expenses | 820 | 1,101 | 586 | |||||
| Dividends paid | $ 3,710 | $ 6,935 | ||||||
| Dividends paid per share on monthly basis | $ 0.1667 |