XML 130 R111.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 16 - Preferred Stock, Common Stock and Convertible Unit Transactions - Preferred Stock Redeemed (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Sep. 06, 2017
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Redemption Charges   $ 7,014 $ 5,816
Series I Preferred Stock [Member]        
Depositary Shares Redeemed (in shares) 9,000,000 9,000,000 [1]    
Offering/ Redemption Price (in dollars per share) [1]   $ 25    
Redemption Amount [1]   $ 225,000    
Redemption Charges [1],[2]   $ 7,000    
Series H Preferred Stock [Member]        
Depositary Shares Redeemed (in shares) [1]   7,000,000    
Offering/ Redemption Price (in dollars per share)   $ 25    
Redemption Amount   $ 175,000    
Redemption Charges [2]   $ 5,800    
[1] The Company partially redeemed 9,000,000 depositary shares of its issued and outstanding Class I Preferred Stock, representing 56.25% of the issued and outstanding Class I Preferred Stock.
[2] Redemption charges resulting from the difference between the redemption amount and the carrying amount of the respective preferred stock class on the Company's Consolidated Balance Sheets are accounted for in accordance with the FASB's guidance on Distinguishing Liabilities from Equity. These charges were subtracted from net income/(loss) attributable to the Company to arrive at net income/(loss) available to the Company's common shareholders and used in the calculation of earnings per share.