Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity Shareholders' Equity (Tables)

v3.10.0.1
Shareholders' Equity Shareholders' Equity (Tables)
6 Months Ended
Jun. 30, 2018
Schedule of Stockholders Equity [Table Text Block]
On July 21, 2016, our Board of Directors approved a stock repurchase authorization for up to three million shares of the Company’s common stock. The following table summarizes our share repurchases for the three and six months ended June 30, 2018 and 2017.
 
Three months ended
 
Six months ended
 
June 30, 2018

 
June 30, 2017

 
June 30, 2018

 
June 30, 2017

Shares repurchased
132,880

 
42,055

 
497,166

 
246,864

Cost of shares repurchased
$
8,172

 
$
1,999

 
$
28,165

 
$
11,995

Average cost per share
$
61.50

 
$
47.54

 
$
56.65

 
$
48.59