XML 26 R67.htm IDEA: XBRL DOCUMENT v3.2.0.727
Share Based Compensation - Share Based Compensation Expense (Income) Included in Operating Expense (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share based and Long Term Incentive Compensation $ 23 $ 3,219 $ 3,481 $ 3,532
Share-based compensation (15) 3,219 3,327 3,532
General and administrative expense [Member]        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share based and Long Term Incentive Compensation (276) 1,290    
Share-based compensation     1,846 1,267
Other Operating Expenses [Member]        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Share based and Long Term Incentive Compensation $ 299 $ 1,929    
Share-based compensation     $ 1,635 $ 2,265