Note 7 - Legal Proceedings

6 Months Ended

Jun. 30, 2013

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies Disclosure [Text Block]

7. Legal Proceedings

The Company is a party to certain legal actions, as either plaintiff or defendant, arising in the ordinary course of business, none of which is expected to have a material adverse effect on the Company’s business, financial condition or results of operations. However, litigation is inherently unpredictable, and the costs and other effects of pending or future litigation, governmental investigations, legal and administrative cases and proceedings, whether civil or criminal, settlements, judgments and investigations, claims or charges in any such matters, and developments or assertions by or against the Company relating to the Company or to the Company’s intellectual property rights and intellectual property licenses could have a material adverse effect on the Company’s business, financial condition and operating results.