Note 5 - Debt and Capital Lease Obligations - Summary of Interest Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Accretion of original issue discount	$ 52,414	$ 6,187
Amortization of Debt Issuance Costs	48,310	10,926	$ 1,168
Interest income and other	(148)	51
Interest expense, net	157,465	82,086
Accretion of Original Issue Discount [Member]
Accretion of original issue discount	4,193	6,187
Amortization of Deferred Financing Costs [Member]
Amortization of Debt Issuance Costs	4,590	10,926
Original Issue Discount Accelerated Amortization [Member]
Accretion of original issue discount	48,221
Deferred Financing Costs Accelerated Amortization [Member]
Amortization of Debt Issuance Costs	43,720
DIP Lenders [Member]
Interest expense, debt, excluding amortization	2,087
Line of Credit [Member]
Interest expense, debt, excluding amortization	8,504	7,058
Five-Year Term Loans [Member]
Interest expense, debt, excluding amortization	23,330	29,302
Seven-Year Term Loans [Member]
Interest expense, debt, excluding amortization	21,762	27,557
Capital Lease Obligations [Member]
Interest expense, debt, excluding amortization	$ 1,206	$ 1,005