Note 15 - Standby Costs (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Other Income and Expenses [Abstract]
Standby Costs	$ 0	$ 2,225,000	$ 0	$ 3,368,000