Business Realignment Activities - Activity Related to the Obligations Pursuant to Business Realignment (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2019
New charges	$ 51,454	$ 51,454
Non-cash charges	(16,782)
Payments	(1,193)
Balance, September 30, 2019	33,479	33,479
Accrued Compensation and Benefits [Member]
New charges	49,119
Non-cash charges	(15,447)
Payments	(1,193)
Balance, September 30, 2019	32,479	32,479
Other Liabilities [Member]
New charges	2,335
Non-cash charges	(1,335)
Balance, September 30, 2019	$ 1,000	$ 1,000

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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