Quarterly report pursuant to Section 13 or 15(d)

Common and Preferred Stock Issuance (Details)

v3.7.0.1
Common and Preferred Stock Issuance (Details)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2017
USD ($)
$ / shares
shares
Class of Stock [Line Items]  
Common Stock, Shares, Issued | shares 12,000,000
Common Stock, Par or Stated Value Per Share | $ / shares $ 0.16
Preferred Stock, Value, Issued | $ / shares $ 2.10
Preferred Stock, Shares Issued | shares 500,000
Preferred Stock, Par or Stated Value Per Share | $ / shares $ 1.00
Preferred Stock, Liquidation Preference Per Share | $ / shares $ 100
Proceeds from Issuance of Common Stock and Preferred Stock | $ $ 72.3
Preferred Stock, Dividend Rate, Percentage 7.25%
Minimum [Member]  
Class of Stock [Line Items]  
Convertible Preferred Stock, Shares Issued upon Conversion | shares 41.4079
Maximum [Member]  
Class of Stock [Line Items]  
Convertible Preferred Stock, Shares Issued upon Conversion | shares 47.6190