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Note 10 - Stock Repurchase Program	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Treasury Stock [Text Block]	10. Stock Repurchase Program On August 5, 2015, the Company’s Board of Directors approved a $200,000 stock repurchase program. Under the program, the Company may repurchase up to $200,000 of its common stock over 24 months from time to time, in amounts and at prices the Company deems appropriate, subject to market conditions and other considerations. The repurchase may be executed using open market purchases, privately negotiated agreements or other transactions. The actual timing, number and value of shares repurchased under the program will be determined by management at its discretion and will depend on a number of factors, including the market price of the Company’s shares of common stock and general market and economic conditions, applicable legal requirements, and compliance with the terms of the Company’s outstanding indebtedness. The stock repurchase program may be suspended or discontinued at any time without prior notice. For the three months ended June 30, 2016, the Company repurchased 935,000 shares of its common stock for $34,576, funded with cash on hand. Since the inception of the program, the Company has repurchased 4,238,500 shares of its common stock for $134,518, funded with cash on hand.

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The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

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