Note 2 - Reorganization (Details) - Liabilities Subject to Compromise (USD $) In Thousands, unless otherwise specified	0 Months Ended	3 Months Ended		9 Months Ended										12 Months Ended
	May 24, 2013	Sep. 30, 2013		Sep. 30, 2013		Dec. 31, 2012	May 24, 2013 Precofirmation [Member] Common Class B [Member]	May 24, 2013 Precofirmation [Member] Senior Secured Credit Facility [Member]		May 24, 2013 Precofirmation [Member] Senior Subordinated Notes [Member] Income Deposit Securities [Member]		May 24, 2013 Precofirmation [Member] Senior Subordinated Notes [Member] Held Seperately [Member]		May 24, 2013 Precofirmation [Member]	Sep. 30, 2013 Common Class B [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Notes Payable								$ 161,537	[1]	$ 98,513	[2]	$ 8,386	[3]
Accrued interest
Senior subordinated notes – held										9,716		833
Liabilities subject to compromise														278,985
Less: Cash paydown of debt														(28,700)
Remaining liabilities subject to compromise														250,285
Less: Issuance of debt and equity
New long-term notes payable		(131,634)		(131,634)		(270,990)								(133,300)
New Class B common stock (at par value)							(2)								(2)
New additional paid-in capital														(2,773)
Pre-tax gain from cancellation and satisfaction of debt	$ 114,200	$ 0	[4]	$ 114,210	[4]									$ 114,210

[1] Net of $463 loan cost.

[2] Net of $1,946 loan cost and premium of $1,298.

[3] Net of $114 loan cost.

[4] Net gains and losses associated with the settlement of liabilities subject to compromise.