Leases - Schedule of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Lease, Cost [Abstract]
Amortization of right-of-use-assets	$ 3,744	$ 4,881
Interest on lease liabilities	310	1,933
Total lease costs	15,219	33,928
Commission, transportation and other
Lessee, Lease, Description [Line Items]
Operating lease costs	0	14,745
Other operating expenses
Lessee, Lease, Description [Line Items]
Operating lease costs	5,130	7,001
Marketing, selling and administrative expenses
Lessee, Lease, Description [Line Items]
Operating lease costs	$ 6,035	$ 5,368