Note 12 - Subsequent Events	9 Months Ended
Sep. 30, 2015
Subsequent Events [Abstract]
Subsequent Events [Text Block]	NOTE 12 — SUBSEQUENT EVENTS Term loan prepayment In October 2015, the Company prepaid in full a term loan with a group of financial institutions in accordance with the loan’s prepayment provisions. The aggregate outstanding principal amount of the term loan was $6 million as of September 30, 2015 and the total prepayment amount was $6.2 million comprising principal and interest. Cash dividend On November 3, 2015, the Company’s Board of Directors declared, approved and authorized payment of a quarterly dividend of $2.9 million ($0.06 per share) to all holders of the Company’s issued and outstanding shares of common stock on November 18, 2015, payable on December 2, 2015.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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