Note 16 - Capital Stock (Notes)	6 Months Ended
Jun. 30, 2013
Capital Stock [Abstract]
Stockholders' Equity Note Disclosure [Text Block]	Capital Stock In March 2013, we sold 39.1 million shares of our common stock at a public offering price of $8.00 per share. We received net proceeds of approximately $299.5 million.

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

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