XML 78 R62.htm IDEA: XBRL DOCUMENT v3.10.0.1
Investments in Affiliates and Other Related Party Transactions - Assets Acquired and Liabilities Assumed (Details) - USD ($)
$ in Millions
Dec. 31, 2018
Jan. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Dec. 31, 2016
Business Acquisition [Line Items]          
Goodwill $ 1,405.3   $ 1,401.3   $ 1,121.3
Lear FAWSN          
Business Acquisition [Line Items]          
Property, plant and equipment   $ 11.0      
Other assets and liabilities assumed, net   5.7      
Goodwill   22.4      
Intangible assets   7.5      
Purchase price allocation   $ 46.6      
Lear STEC          
Business Acquisition [Line Items]          
Property, plant and equipment       $ 16.2  
Other assets and liabilities assumed, net       42.7  
Goodwill       94.1  
Intangible assets       66.0  
Purchase price allocation       $ 219.0