XML 65 R50.htm IDEA: XBRL DOCUMENT v3.20.4
Organization and Summary of Significant Accounting Policies - Property, Plant, & Equipment Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]      
Depreciation and tooling amortization $ 372.9 $ 373.8 $ 367.0
Noncash or part noncash acquisition, fixed assets acquired $ 20.4 $ 46.0 $ 84.1