Note 13 - Stock Repurchase Program	3 Months Ended
Mar. 31, 2020
Notes to Financial Statements
Treasury Stock [Text Block]	13. Stock Repurchase Program In August 2015, the Company’s Board of Directors approved a $200,000 stock repurchase program, which the Company completed in the third quarter of 2016. In October 2016, the Company’s Board of Directors approved another $250,000 stock repurchase program, which expired in the fourth quarter of 2018. In September 2018, the Company’s Board of Directors approved another stock repurchase program, which commenced in October 2018, and allowed for the repurchase of an additional $250,000 of its common stock over the following 24 months. The Company may repurchase its common stock from time to time, in amounts and at prices the Company deems appropriate, subject to market conditions and other considerations. The repurchases 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 common stock, general market and economic conditions, applicable legal requirements, and compliance with the terms of the Company’s outstanding indebtedness. The repurchases may be funded with cash on hand, available borrowings, or proceeds from potential debt or other capital markets sources. The stock repurchase program may be suspended or discontinued at any time without prior notice. There were no share repurchases during the three months ended March 31, 2020. Since the inception of the above noted programs, the Company has repurchased 8,676,706 shares of its common stock for $305,547 (at an average cost per share of $35.21), all funded with cash on hand.

Note 13 - Stock Repurchase Program

3 Months Ended

Mar. 31, 2020

13. Stock Repurchase Program

In August 2015, the Company’s Board of Directors approved a $200,000 stock repurchase program, which the Company completed in the third quarter of 2016. In October 2016, the Company’s Board of Directors approved another $250,000 stock repurchase program, which expired in the fourth quarter of 2018. In September 2018, the Company’s Board of Directors approved another stock repurchase program, which commenced in October 2018, and allowed for the repurchase of an additional $250,000 of its common stock over the following 24 months. The Company may repurchase its common stock from time to time, in amounts and at prices the Company deems appropriate, subject to market conditions and other considerations. The repurchases 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 common stock, general market and economic conditions, applicable legal requirements, and compliance with the terms of the Company’s outstanding indebtedness. The repurchases may be funded with cash on hand, available borrowings, or proceeds from potential debt or other capital markets sources. The stock repurchase program may be suspended or discontinued at any time without prior notice. There were no share repurchases during the three months ended March 31, 2020. Since the inception of the above noted programs, the Company has repurchased 8,676,706 shares of its common stock for $305,547 (at an average cost per share of $35.21), all funded with cash on hand.