Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

v3.7.0.1
Basis of Presentation (Details) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Immaterial Error Correction   5.3   5.3
Successor [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Basic (in dollars per share) $ 1.42   $ 3.30  
Diluted (in dollars per share) $ 1.42   $ 3.27  
Increase in Diluted and Basic Earnings Per Share [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Basic (in dollars per share)   $ 0.06   $ 0.06
Diluted (in dollars per share)   $ 0.06   $ 0.06