Other (Income) Expenses, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other Income and Expenses [Abstract]
Employee termination benefit costs	$ 441	$ 997	$ 5,896	$ 3,516
Net gains	(229)	0	(248)	(2,271)
Other costs to exit activities	289	1,192	465	2,347
Impaired asset write-downs	4	0	73	214
Contingent consideration adjustments	0	(3,880)	0	(3,511)
Other	(797)	(26)	(745)	(269)
Other expenses, net	$ (292)	$ (1,717)	$ 5,441	$ 26