Note 8 - Settlement Of Acquisition Obligations (Details) - The Classification in the Consolidated Statement of Operations (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2013
Change in estimate of contingent liabilities:
Change in estimate of contingent liabilities	$ 12	$ 12
Settlement of acquisition obligations:
Settlement of Acquisition Obligations	892	892
Forgiveness of Net Receivable Due The Company [Member]
Change in estimate of contingent liabilities:
Change in estimate of contingent liabilities		78
Adjustment to Performance-Related Contingent Obligation [Member]
Change in estimate of contingent liabilities:
Change in estimate of contingent liabilities		(66)
Special Fee [Member]
Settlement of acquisition obligations:
Settlement of Acquisition Obligations		500
Convertible Promissory Note - TLC Investments LLC [Member]
Settlement of acquisition obligations:
Settlement of Acquisition Obligations		592
Cash Payment by The Company [Member]
Settlement of acquisition obligations:
Settlement of Acquisition Obligations		$ (200)