Net Income Per Share

6 Months Ended

Jun. 30, 2013

Net Income Per Share [Abstract]

Net Income Per Share

Note 3.  Net Income Per Share

Basic net income per share is computed by dividing net income by the weighted average number of common shares outstanding during the period.  Diluted net income per share is computed by dividing net income by the weighted average number of common shares outstanding and common stock equivalents outstanding during the period.