Other Charges (Income), Net Other Charges (Income), Net - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	$ 0	$ 0	$ (18,674)
Loss Contingency Accrual			3,000
Other Nonoperating Income (Expense)	13,832	6,177	21,808
Impact of Adopting ASU 2017-07 ASC 715 Compensation Retirement Benefit	$ 12,200	4,800	$ 6,200
BIOTIX [Member]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		$ 18,700