XML 29 R43.htm IDEA: XBRL DOCUMENT v3.2.0.727
Share-Based Compensation - Additional Information (Detail) - Jun. 30, 2015 - shares
Total
Total
Stock Options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based awards 126,070 184,933
Share based awards forfeited 43,537 43,537
Restricted Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based awards 124,688 244,020
Restricted Stock Units (RSUs)    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based awards 51,369 109,665
Performance Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share based awards forfeited 81,016 81,016