Note 17 - Preferred Stock	6 Months Ended
Jun. 30, 2012
Preferred Stock [Text Block]	17. Preferred Stock During March 2012, the Company issued 16,000,000 Depositary Shares (the "Class I Depositary Shares"), each representing a one-thousandth fractional interest in a share of the Company's 6.00% Class I Cumulative Redeemable Preferred Stock, $1.00 par value per share (the "Class I Preferred Stock"). Dividends on the Class I Depositary Shares are cumulative and payable quarterly in arrears at the rate of 6.00% per annum based on the $25.00 per share initial offering price, or $1.50 per annum. The Class I Depositary Shares are redeemable, in whole or part, for cash on or after March 20, 2017, at the option of the Company, at a redemption price of $25.00 per depositary share, plus any accrued and unpaid dividends thereon. The Class I Depositary Shares are not convertible or exchangeable for any other property or securities of the Company. The net proceeds received from this offering of $387.2 million are for general corporate purposes, including the reduction of borrowings outstanding under the Company’s revolving credit facility and the redemption of shares of the Company’s preferred stock when they become redeemable at the Company’s option. The Company’s Class I Preferred Stock, Class H Preferred Stock, Class G Preferred Stock and Class F Preferred Stock rank pari passu as to voting rights, priority for receiving dividends and liquidation preference. As to any matter on which the Class I Preferred Stock may vote, including any action by written consent, each share of Class I Preferred Stock shall be entitled to 1,000 votes, each of which 1,000 votes may be directed separately by the holder thereof. With respect to each share of Class I Preferred Stock, the holder thereof may designate up to 1,000 proxies, with each such proxy having the right to vote a whole number of votes (totaling 1,000 votes per share of Class I Preferred Stock). As a result, each Class I Depositary Share is entitled to one vote. In the event of any liquidation, dissolution or winding up of the affairs of the Company, preferred stock holders are entitled to be paid, out of the assets of the Company legally available for distribution to its stockholders, a liquidation preference of $250.00 Class F Preferred Stock per share, $2,500.00 Class G Preferred Stock per share, $2,500.00 Class H Preferred Stock per share and $25,000.00 Class I Preferred per share ($25.00 per each Class F, Class G, Class H and Class I Depositary Share), plus an amount equal to any accrued and unpaid dividends to the date of payment, before any distribution of assets is made to holders of the Company’s common stock or any other capital stock that ranks junior to the preferred stock as to liquidation rights.

Note 17 - Preferred Stock

6 Months Ended

Jun. 30, 2012

17. Preferred Stock

During March 2012, the Company issued 16,000,000 Depositary Shares (the "Class I Depositary Shares"), each representing a one-thousandth fractional interest in a share of the Company's 6.00% Class I Cumulative Redeemable Preferred Stock, $1.00 par value per share (the "Class I Preferred Stock"). Dividends on the Class I Depositary Shares are cumulative and payable quarterly in arrears at the rate of 6.00% per annum based on the $25.00 per share initial offering price, or $1.50 per annum. The Class I Depositary Shares are redeemable, in whole or part, for cash on or after March 20, 2017, at the option of the Company, at a redemption price of $25.00 per depositary share, plus any accrued and unpaid dividends thereon. The Class I Depositary Shares are not convertible or exchangeable for any other property or securities of the Company. The net proceeds received from this offering of $387.2 million are for general corporate purposes, including the reduction of borrowings outstanding under the Company’s revolving credit facility and the redemption of shares of the Company’s preferred stock when they become redeemable at the Company’s option.

The Company’s Class I Preferred Stock, Class H Preferred Stock, Class G Preferred Stock and Class F Preferred Stock rank pari passu as to voting rights, priority for receiving dividends and liquidation preference.

As to any matter on which the Class I Preferred Stock may vote, including any action by written consent, each share of Class I Preferred Stock shall be entitled to 1,000 votes, each of which 1,000 votes may be directed separately by the holder thereof. With respect to each share of Class I Preferred Stock, the holder thereof may designate up to 1,000 proxies, with each such proxy having the right to vote a whole number of votes (totaling 1,000 votes per share of Class I Preferred Stock). As a result, each Class I Depositary Share is entitled to one vote.

In the event of any liquidation, dissolution or winding up of the affairs of the Company, preferred stock holders are entitled to be paid, out of the assets of the Company legally available for distribution to its stockholders, a liquidation preference of $250.00 Class F Preferred Stock per share, $2,500.00 Class G Preferred Stock per share, $2,500.00 Class H Preferred Stock per share and $25,000.00 Class I Preferred per share ($25.00 per each Class F, Class G, Class H and Class I Depositary Share), plus an amount equal to any accrued and unpaid dividends to the date of payment, before any distribution of assets is made to holders of the Company’s common stock or any other capital stock that ranks junior to the preferred stock as to liquidation rights.