Note 7 - Long-Term Debt (Details) (USD $) | 3 Months Ended | 9 Months Ended | | | | | | | | 9 Months Ended | 30 Months Ended | 15 Months Ended | 27 Months Ended | 30 Months Ended | | 3 Months Ended | | 27 Months Ended | 30 Months Ended | | 27 Months Ended | 30 Months Ended | | | | | | | 3 Months Ended | 15 Months Ended | | | | 3 Months Ended | 18 Months Ended | 30 Months Ended | |
Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Jun. 30, 2013 | Jun. 24, 2013 | Dec. 31, 2012 | Jun. 24, 2013 | Sep. 30, 2013 | Dec. 31, 2012 | Jun. 24, 2013 | Jun. 24, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Dec. 24, 2015 | Sep. 24, 2015 | Sep. 24, 2015 | Dec. 24, 2015 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 24, 2015 | Dec. 24, 2015 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 24, 2015 | Dec. 24, 2015 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Dec. 24, 2015 | Sep. 30, 2013 | Dec. 31, 2012 | Sep. 30, 2013 | Dec. 31, 2012 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 24, 2015 | Jun. 30, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Dec. 24, 2015 | Dec. 24, 2015 | Jun. 30, 2013 |
Net of Debt Discount [Member] | Cash Collateralized Bonds [Member] | Cash Collateralized Bonds [Member] | Common Units [Member] | Subordinated Units [Member] | Selling, General and Administrative Expenses [Member] | Selling, General and Administrative Expenses [Member] | Interest Rate Floor [Member] | Interest Rate Floor [Member] | Interest Rate Floor [Member] | Interest Rate Floor [Member] | Spread on Variable Rate [Member] | Spread on Variable Rate [Member] | Notes Payable [Member] | Notes Payable [Member] | Other Long-Term Assets [Member] | London Interbank Offered Rate (LIBOR) [Member] | London Interbank Offered Rate (LIBOR) [Member] | London Interbank Offered Rate (LIBOR) [Member] | London Interbank Offered Rate (LIBOR) [Member] | London Interbank Offered Rate (LIBOR) [Member] | Reference Rate [Member] | Reference Rate [Member] | Reference Rate [Member] | Spread on Variable Rate [Member] | Spread on Variable Rate [Member] | PIK Interest [Member] | First Lien Debt [Member] | First Lien Debt [Member] | First Lien Debt [Member] | First Lien Debt [Member] | Second Lien Debt [Member] | Second Lien Debt [Member] | First Lien Term Loan [Member] | First Lien Term Loan [Member] | First Lien Term Loan [Member] | Revolving Credit Facility [Member] | Revolving Credit Facility [Member] | Second Lien Term Loan [Member] | Second Lien Term Loan [Member] | Second Lien Term Loan [Member] | Second Lien Term Loan [Member] | Second Lien Term Loan [Member] |
Second Lien Term Loan [Member] | First Lien Term Loan [Member] | | | | Previous Credit Facility [Member] | | London Interbank Offered Rate (LIBOR) [Member] | London Interbank Offered Rate (LIBOR) [Member] | Reference Rate [Member] | Second Lien Debt [Member] | London Interbank Offered Rate (LIBOR) [Member] | Reference Rate [Member] | | | | First Lien Debt [Member] | Second Lien Debt [Member] | First Lien Term Loan [Member] | Revolving Credit Facility [Member] | Second Lien Term Loan [Member] | First Lien Debt [Member] | Second Lien Debt [Member] | Revolving Credit Facility [Member] | First Lien Term Loan [Member] | Second Lien Term Loan [Member] | Second Lien Term Loan [Member] | Revolving Credit Facility [Member] | Revolving Credit Facility [Member] | | | | | | | | | | | | | | |
| | | | | | | Second Lien Debt [Member] | First Lien Debt [Member] | First Lien Debt [Member] | | Revolving Credit Facility [Member] | Revolving Credit Facility [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Note 7 - Long-Term Debt (Details) [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Line of Credit Facility, Maximum Borrowing Capacity | ' | ' | ' | ' | ' | $175,000,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | $75,000,000 | ' | $25,000,000 | ' | ' | ' | ' | $75,000,000 |
Line of Credit Facility Option for Additional Term Loan | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 10,000,000 | ' |
Line of Credit Facility, Interest Rate at Period End | 9.52% | 9.52% | ' | 9.52% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 6.75% | 6.25% | ' | ' | ' | ' | ' | 1.50% | 1.50% | 1.25% | ' | ' | 3.25% | 6.75% | 9.75% | 5.75% | ' | ' | ' | ' | ' | ' | 8.25% | ' | ' | 8.63% | ' | 11.00% | 11.00% | ' | ' | ' |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1,955,666 | 1,814,185 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item) | ' | ' | ' | ' | ' | ' | 0.01 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Warrants and Rights Outstanding | 7,314,000 | 7,314,000 | ' | 7,314,000 | ' | ' | 7,900,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Liability Related to Warrants Increase (Decrease) | 2,700,000 | 600,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Line of Credit Facility, Amount Outstanding | ' | ' | ' | ' | ' | ' | ' | ' | 67,100,000 | 5,900,000 | 11,200,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 16,500,000 | 92,000,000 | 85,821,000 | 137,000,000 | ' | ' | 69,300,000 | ' | ' | 16,500,000 | ' | 69,000,000 | 69,000,000 | ' | ' | ' |
Quarterly Payments on Term Loan | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1,300,000 | ' | ' | ' | ' | ' | 200,000 | ' | ' |
Reference Rate | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1.25% | 1.50% | 3.00% | 3.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Debt Instrument, Basis Spread on Variable Rate | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 6.75% | 9.75% | ' | ' | ' | 6.25% | 11.75% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Amortization of Debt Discount (Premium) | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 600,000 | 700,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Paid-in-Kind Interest | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1,100,000 | 1,200,000 | ' | ' | ' |
Debt Instrument, Unamortized Discount | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 7,200,000 | 7,200,000 | ' | ' | ' |
Interest Expense | 6,808,000 | ' | 3,012,000 | 14,146,000 | 8,522,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 200,000 | 300,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Letters of Credit Outstanding, Amount | ' | ' | ' | ' | ' | ' | ' | 8,900,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Line of Credit Facility, Remaining Borrowing Capacity | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 8,500,000 | ' | ' | ' | ' | ' | ' |
Repayments of Lines of Credit | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 5,700,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Gains (Losses) on Extinguishment of Debt | ' | ' | ' | 800,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Deferred Finance Costs, Net | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 9,500,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Amortization of Financing Costs | 900,000 | ' | 400,000 | 2,200,000 | 900,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Refinancing Related Fees | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | $2,400,000 | $700,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |