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Note 5 - Prepaid and Other Current Assets and Other Non-Current Assets (Details) - Prepaid and Other Current Assets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Prepaid and Other Current Assets [Abstract]
Prepaid expenses and other	$ 4,480	$ 4,538
Prepaid insurance	1,374	441
Insurance receivable	755	755
Prepaid and other current assets	$ 6,609	$ 5,734

- Definition

Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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