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Note 4 - Other Non-current Liabilities

12 Months Ended

Dec. 31, 2014

Disclosure Text Block Supplement [Abstract]

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Noncurrent [Text Block]

4.  Other Non-Current Liabilities

Other non-current liabilities consist of (in thousands):

		December 31,
		2014				2013
Non-current portion of deferred rent		$	314			$	384
Non-current portion of deferred revenues			313				244
Total other non-current liabilities		$	627			$	628

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- Definition

The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as noncurrent at the end of the reporting period.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration

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- Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration