Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Payables and Accruals [Abstract]
Payroll and related items	$ 60,959	$ 77,556
Management incentive compensation	4,469	14,408
Income taxes payable	26,977	9,905
Insurance	10,979	8,240
Warranty	7,152	5,581
Deferred revenue	43,563	17,633
Lease liability	16,117	15,235
Restructuring	2,962	6,110
Liability for uncertain tax positions	0	890
Accrued interest	10,448	1,735
Contingent consideration for acquisition	3,000	3,375
Other	22,221	19,622
Total accrued expenses	$ 208,847	$ 180,290