Note 12 - Stock Repurchase Program	9 Months Ended
Sep. 30, 2018
Notes to Financial Statements
Treasury Stock [Text Block]	12 . 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 an additional $250,000 stock repurchase program. Under the second program, the Company may repurchase up to $250,000 of its common stock over the 24 months following the date of approval. 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 and 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. During the nine months ended September 30, 2018 and 2017, the Company repurchased 560,000 and 844,500 shares of its common stock, respectively, for $25,656 and $30,012, respectively, all funded with cash on hand. Since the inception of both programs, the Company has repurchased 8,676,706 shares of its common stock for $305,547, all funded with cash on hand. In September 2018, the Company’s Board of Directors approved another $250,000 stock repurchase program, which will commence in October 2018 upon the expiration of the previous stock repurchase program.

. Stock Repurchase

Program

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.

October 2016,

the Company’s Board of Directors approved an additional

$250,000

stock repurchase program. Under the

second

program, the Company

may

repurchase up to

$250,000

of its common stock over the

months following the date of approval. 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 and 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. During the

nine

months ended

September 30, 2018

and

2017,

the Company repurchased

560,000

and

844,500

shares of its common stock, respectively, for

$25,656

and

$30,012,

respectively, all funded with cash on hand. Since the inception of both programs, the Company has repurchased

8,676,706

shares of its common stock for

$305,547,

all funded with cash on hand.

September 2018,

the Company’s Board of Directors approved another

$250,000

stock repurchase program, which will commence in

October 2018

upon the expiration of the previous stock repurchase program.