XML 14 R33.htm IDEA: XBRL DOCUMENT v3.3.0.814
Share-Based Compensation Employee Share-Based Compensation Plans (Details) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award        
Options granted (in shares)     1,300,000  
2008 Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award        
Options granted (in shares) 0 6,000 600,000 349,700
Remaining shares available for grant under the plan (in shares) 3,976,200   3,976,200  
2011 Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award        
Options granted (in shares) 250,000 0 700,000 300,000
Amended and Restated 2011 Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award        
Remaining shares available for grant under the plan (in shares) 550,000   550,000  
Non-employee Member of Board of Directors [Member] | 2011 Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award        
Stock awards granted     541,667 400,000