Note 9 - Long Term Debt (Details) - Long-term Debt Instruments (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2014
|
Dec. 31, 2013
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|
Debt Instrument [Line Items] | ||||||||||
Long-term debt | $ 12,344 | $ 14,283 | ||||||||
Less current portion of long-term debt | 3,765 | 2,876 | ||||||||
Less long-term debt related to assets held for sale | 8 | 35 | ||||||||
8,571 | 11,372 | |||||||||
Revolving Credit [Member]
|
||||||||||
Debt Instrument [Line Items] | ||||||||||
Long-term debt | [1] | [1] | ||||||||
Term Loan [Member]
|
||||||||||
Debt Instrument [Line Items] | ||||||||||
Long-term debt | 9,523 | [1] | 11,238 | [1] | ||||||
Promissory Note dated February 12, 2013 ("New Note") [Member]
|
||||||||||
Debt Instrument [Line Items] | ||||||||||
Long-term debt | 40 | [2] | 127 | [2] | ||||||
Promissory Note dated August 2, 2013 [Member]
|
||||||||||
Debt Instrument [Line Items] | ||||||||||
Long-term debt | 2,717 | [2],[3] | 2,777 | [2],[3] | ||||||
Various Capital Lease and Promissory Note Obligations [Member]
|
||||||||||
Debt Instrument [Line Items] | ||||||||||
Long-term debt | $ 64 | $ 141 | ||||||||
|