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Note 3 - Long-Term Debt (Tables) | 9 Months Ended
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Sep. 30, 2012
Schedule of Debt [Table Text Block] |
|  | September 30, 2012 |  |  | December 31, 2011 |
Zero coupon secured convertible term loan due June 29, 2013. Interest accruing at 5% per annum until June 29, 2009 and at 6% thereafter |  | $ | 59,301 |  |  | $ | 56,673 |
Other loans |  |  | 53 |  |  |  | 4 |
Debt discount, net of accumulated accretion |  |  | (2,512 | ) |  |  | (4,641 | )
|  |  | 56,842 |  |  |  | 52,036 |
Less current portion |  |  | 11 |  |  |  | 4 |
|  | $ | 56,831 |  |  | $ | 52,032 |
Schedule of Maturities of Long-term Debt [Table Text Block] |
12 Months Ending September 30 |  | (in thousands) |
2013 |  |  | 59,312 |
2014 |  |  | 11 |
2015 |  |  | 11 |
2016 |  |  | 11 |
2017 |  |  | 9 |
|  | $ | 59,354 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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