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Note 10 - Stock Repurchase Program	9 Months Ended
	Sep. 30, 2016
Notes to Financial Statements
Treasury Stock [Text Block]	10. Stock Repurchase Program I n August 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. For the three months ended September 30, 2016, the Company repurchased 1,798,206 shares of its common stock for $65,358. Since the inception of the program, the Company has repurchased 6,036,706 shares of its common stock for $199,876, all funded with cash on hand. The repurchases in the third quarter of 2016 completed the total authorized amount under the program.  See Note 14, “Subsequent Events” to the condensed consolidated financial statements for further discussion of our stock repurchase programs.

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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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