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Earnings Per Share and Equity - Narrative (Details) - USD ($)	3 Months Ended			6 Months Ended
	Jul. 03, 2020	Apr. 03, 2020	Jun. 28, 2019	Jul. 03, 2020	Jun. 28, 2019	Jun. 07, 2020	Dec. 31, 2019
Dividends Payable [Line Items]
Anti-dilutive shares	3,600,000		600,000	3,100,000	600,000
Aggregate purchase price				$ 65,400,000	$ 125,800,000
Payments of tax withholding for restricted shares	$ 600,000		$ 1,100,000	$ 16,600,000	$ 27,200,000
Common stock withheld underlying restricted stock units (less than)	100,000		100,000	900,000	1,300,000
Treasury shares reissued or retired during period				0
Non-controlling interest	$ 23,200,000			$ 23,200,000			$ 22,400,000
Non-controlling interest share of earnings	$ 500,000		$ 1,100,000	$ 800,000	$ 1,100,000
Series B Preferred Stock | Rights Agreement
Dividends Payable [Line Items]
Dividend declared (in shares)						1
Purchase right, conversion ratio (in shares)						0.00001
Preferred stock par value (in dollars per share)						$ 0.01
Price per unit (in dollars per unit)						$ 100.80
Minimum beneficial ownership to trigger exercise option						15.00%
Convertible Debt | 1.00% Notes
Dividends Payable [Line Items]
Debt instrument, interest rate (as a percent)	1.00%			1.00%
Convertible Debt | 1.625% Notes
Dividends Payable [Line Items]
Debt instrument, interest rate (as a percent)	1.625%			1.625%
Leshan
Dividends Payable [Line Items]
Percentage of ownership on domestic subsidiaries	80.00%			80.00%
OSA
Dividends Payable [Line Items]
Additional ownership percentage acquired		40.00%
Income from FSL		$ 26,000,000.0
Share Repurchase Program
Dividends Payable [Line Items]
Stock repurchase program, authorized amount	$ 1,500,000,000			$ 1,500,000,000
Aggregate purchase price	0		$ 50,000,000.0	65,300,000	$ 125,700,000
Remaining authorized amount available for repurchase	$ 1,295,800,000			$ 1,295,800,000

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