Note 12 - Earnings Per Share (Details) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014
Warrant [Member]
Note 12 - Earnings Per Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	4.5
Equity Option [Member]
Note 12 - Earnings Per Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0.1
Stock Compensation Plan [Member]
Note 12 - Earnings Per Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0.5
Contingently Issuable Shares for the Founder Preferred Share Dividend Right [Member]
Note 12 - Earnings Per Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	8.8
Shares Issuable Upon Conversion of PDH Non-controlling Interest [Member]
Note 12 - Earnings Per Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	8.8
Shares Issuable Upon Conversion of Founder Preferred Shares [Member]
Note 12 - Earnings Per Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	2.0
Shares Issuable Upon Conversion of 401k Exchange Rights [Member]
Note 12 - Earnings Per Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1.1