Note 3 - Notes Payable (Details) - Summary of Notes Payable (USD $)	Jun. 30, 2013	Dec. 31, 2012
Debt Instrument [Line Items]
Notes payable	$ 133,300,000	$ 270,990,023
Less: current portion	6,665,000	270,990,023
Long-term notes payable	126,635,000
GE Capital 2nd [Member]
Debt Instrument [Line Items]
Notes payable		162,000,000
GE Capital 3rd [Member]
Debt Instrument [Line Items]
Notes payable	133,300,000
Senior Subordinated Notes 1 [Member]
Debt Instrument [Line Items]
Notes payable		100,490,023
Senior Subordinated Notes 2 [Member]
Debt Instrument [Line Items]
Notes payable		$ 8,500,000