XML 82 R70.htm IDEA: XBRL DOCUMENT v3.19.2
Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 29, 2019
Jun. 30, 2018
Jun. 29, 2019
Jun. 30, 2018
Disclosure Income Taxes Additional Information [Abstract]        
Income taxes on continuing operations $ 51.6 $ 1.0 $ 76.3 $ 82.7
Document Period End Date     Jun. 29, 2019  
Effective tax rate 0.30%   12.80% 15.10%
Business Combination, Acquisition Related Costs 11.60% 7.00% 12.80% 13.40%