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Stock-Based Compensation Introduction Narrative (Details)
1 Months Ended 9 Months Ended
Aug. 31, 2016
$ / shares
May 31, 2016
shares
Sep. 30, 2016
Performance_metrics
shares
May 04, 2016
shares
Number of Additional Shares Authorized   9,800,000    
Deduction from share reserve       2.22
Number of Shares Available for Grant     7,900,000  
RSUs and PSUs shares awarded subject to approval of the Amended and Restated Long-Term Incentive Plan       400,000
Common Stock, Dividends, Per Share, Declared | $ / shares $ 0.09      
Performance Share Units        
The first performance metric | Performance_metrics     1  
Restricted Stock Units (RSUs)        
Award Vesting Period     3 years  
Annual Vesting Percentage     33.33%  
Options        
Award Vesting Period     4 years  
Annual Vesting Percentage     25.00%  
Contractual Term     10 years  
Maximum        
Number of Shares Authorized     19,400,000  
2016 | Performance Share Units        
Award Vesting Period     3 years  
Number of Performance Metrics | Performance_metrics     2  
2016 | RTSR | Minimum [Member] | Performance Share Units        
Award Vesting Rights Percentage     0.00%  
2016 | RTSR | Maximum | Performance Share Units        
Award Vesting Rights Percentage     175.00%  
2016 | Cumulative Free Cash Flow [Member] | Minimum [Member] | Performance Share Units        
Award Vesting Rights Percentage     0.00%  
2016 | Cumulative Free Cash Flow [Member] | Maximum | Performance Share Units        
Award Vesting Rights Percentage     200.00%