Leases - Components of Lease Expense (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Cost of Sales
Lessee, Lease, Description [Line Items]
Operating lease costs	$ 88,966
Short-term operating lease costs	18,200
Selling, general, and administrative
Lessee, Lease, Description [Line Items]
Operating lease costs	3,993
Total lease costs	208,402
Short-term operating lease costs	700
Goodwill and other asset impairments
Lessee, Lease, Description [Line Items]
Operating lease costs	$ 115,443