XML 55 R44.htm IDEA: XBRL DOCUMENT v3.7.0.1
Correction to previously issued financial statements - Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Error Corrections and Prior Period Adjustments Restatement [Line Items]              
Net cash provided by operating activities     $ 52.7 $ 36.2      
Net cash provided by (used in) investing activities     (27.5) (91.3)      
Income before income taxes $ 53.0 $ 38.5 87.0 61.4      
Net income (loss) 35.8 25.9 58.8 37.6      
Net sales $ 260.3 245.4 $ 478.8 445.0      
Increase/(decrease)              
Error Corrections and Prior Period Adjustments Restatement [Line Items]              
Revenue from related parties   3.3          
Net cash provided by operating activities       (0.5)   $ (6.0)  
Net cash provided by (used in) investing activities           6.0  
Income before income taxes   0.1   3.2 $ (1.6) (0.9)  
Net income (loss)   0.1   2.0 (1.0) (0.6)  
Net parent investment             $ (2.5)
Net sales   $ (3.3)   $ (7.6) $ (9.4) $ (5.5)