XML 62 R41.htm IDEA: XBRL DOCUMENT v3.2.0.727
Equity Earnings per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]        
Net income attributable to shareholders of Class A common stock $ 708 $ 201 $ 3,117 $ 6,709
Basic weighted average Class A common shares outstanding 3,062   3,031  
Basic EPS attributable to shareholders (in dollars per share) $ 0.23   $ 1.03  
Effect of conversion of Class B common stock to shares of Class A common stock $ 0   $ 8,309  
Diluted net income attributable to shareholders of Class A common stock $ 708   $ 11,426  
Effect of dilutive Class B common stock 0   10,750  
Effect of dilutive restricted stock units 0   0  
Diluted weighted average shares outstanding 3,062   13,781  
Diluted EPS attributable to shareholders (in dollars per share) $ 0.23   $ 0.83  
Common Class A        
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]        
Basic weighted average Class A common shares outstanding 3,062   3,031