XML 17 R25.htm IDEA: XBRL DOCUMENT v3.3.0.814
Basis of Presentation (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended
Sep. 30, 2015
USD ($)
item
$ / shares
shares
Sep. 30, 2014
USD ($)
$ / shares
shares
Description of Business    
Number of operating segments | item 3  
Earnings per Share    
Antidilutive shares associated with stock awards or stock awards or units 100 100
Computation of basic and diluted earnings per share    
Net income available to common stockholders | $ $ 10,805 $ 11,249
Weighted average shares outstanding - basic 19,734 19,820
Dilutive effect of stock awards (in shares) 740 709
Weighted average shares outstanding, diluted 20,474 20,529
Basic earnings per share (in dollars per share) | $ / shares $ 0.55 $ 0.57
Diluted earnings per share (in dollars per share) | $ / shares $ 0.53 $ 0.55